Electromagnetic Flowmeter
Product code: 145538-152
Update time: 2015.08.25
Views: 1304
Processing custom origin: In kaifeng
Type: Type flow meter SKLD series
Measuring range: 2000 (m3 / h)
Level of accuracy: 0.5
Nominal diameter: DN3-3000 (mm)
Working pressure: 0.6 ~ 4 (MPa)
Working temperature: - 10 ~ 150 ºC (ºC)
Product Overview
SKLD type electromagnetic flowmeter is the intelligent electromagnetic with research and development, which adopts domestic and foreign advanced technology. Electromagnetic transducer with high-speed central processing unit (CPU) and the features of rapid computing speed and high precision, reliable performance measurement are in both Chinese and English menu.Electromagnetic Flowmeter is divided into one type of electromagnetic flowmeter and split electromagnetic flowmeter,Insert electromagnetic flowmeter.
Electromagnetic flowmeter can be divided according to the use of function:liquid flow meter,water flow meter,sewage flow meter,Intelligent electromagnetic flowmeter,explosion-proof flow meter,irrigation flow meter,mud flow meter
Sensor uses non-uniform magnetic field technology and special magnetic circuit structure. Magnetic field is stable and reliable, and the circuit structure reduces the volume, The sensor can reflect the traffic change timely and effectively, and have a stable value of measuring water, sewage, slurry, pulp, acid, alkali, salt slurry liquid and food, etc. There are lots of wide applications in the petroleum chemical industry, metallurgy, coal, water conservancy project of water supply and drainage, sewage treatment etc. The electromagnetic flowmeter has two types: the compact and the sensor for remote transmitter.
Product Features
In-line unimpeded flow components, measurement of almost no loss of pressure, low straight pipe requirements
Measurement results and the velocity distribution, fluid pressure, temperature, density, viscosity and other physical parameters
Blank-pipe measurement function without additional electrode, continuous measurement, the fixed value alarm
Velocity measuring range: 0.1-15 m/s, velocity resolution: 0.5 mm/SEC
Low frequency square wave excitation and excitation frequency: 1/16, 1/20, 1/25 power frequency power frequency power frequency
High frequency square wave excitation and excitation frequency: 1/2 power frequency (applicable to size measurement) (optional)
Scope: high frequency switching power supply, ac voltage 85 vac - 250 vac
Scope of application: 24 v switching power supply, dc voltage 20 VDC - 36 VDC
High definition backlit LCD display, Chinese, English display mode, (other languages can be customized)
Inside there are three total integrator, respectively record: forward, total difference amount
Optional RS485 and RS232, HART and PROFIBUS and MODBUS (optional), and other digital communication signal output
Electrode and lining material good corrosion resistance and abrasion resistance, can be customized according to user's special conditions of non-standard products
Instrument of impact resistance, good resistance to vibration
Handheld keyboard operation, infrared non-contact operation converter all function over a long distance
Explosion-proof instrument can be used for the corresponding explosion-proof occasions
Turbine flowmeter
Product name: turbine flowmeter
Product code: 164912-752
Update time: 2015.08.25
Views: 346
Processing custom origin: in kaifeng
Type: type flow meter LWG series
Type: impeller type flowmeter
Measuring range: 0.4-20000 (m3 / h)
Level of accuracy: + / - 1.5%
Nominal size: 10-500 (mm)
Working pressure: 2.5, 6.3, 16
Working temperature: - 20 ~ 55 ℃
Summary:
Turbine flowmeter can be divided according to function name gas flow meter,flue gas meter,steam flow meter,gas flow meter,compressed air flow meter,liquid flow meter.
LWG type turbine flow sensor and receiving electrical signals of the display instrument of Turbine flowmeter, which is used to measure low and medium viscosity closed pipes
Degree of fluid (liquid or gas), the total volume flow and in petroleum, chemical industry, metallurgy, aviation and scientific research departments for a wide range of applications.
Sensor is composed of turbine sensor components and amplifier, the structure of the two together for one-piece: to measure the structure of the positive and negative flow
For two-way type; With inserted rod can be installed in the large diameter pipe flow body flow structure for a plug-in.
Based on the principle of moment balance sensor work. When the fluid flows through the sensor, promote the impeller rotation, when the flow rate must be dynamic torque
Maintain and drag torque balance, the impeller speed. Evenly distributed on the permeability of the impeller blade with the impeller rotation, to periodically change detection
The reluctance of the magnetic field sensor (coil), electrical pulse signal detector, after the amplifier amplification output. The output electric pulse frequency and impeller speed
Is proportional to the impeller speed is proportional to the flow in, so the output electric pulse frequency is proportional to the flow sensor flow, 4-20 ma signal is converted is proportional to the flow.
Features:
1) impurity resistance is strong, tangential impeller rotating at can release floating debris in the fluid at any time, when the winding on tangential impeller blades.
2) resistance to electromagnetic interference and strong vibration resistance.
3) the structure and principle of the sensor and display instrument is very simple, user especially easy to master its use and maintenance technology.
4) after replacement of impeller and bearing, meter coefficient is constant.
5) wide flow range, lower limit velocity is low.
6) complete sets of flow meter for the measurement of the fluid volume error is small.
7) almost no pressure loss, save power consumption.
8) sensor can be installed in open air, the sensor can be submerged in the water use for a long time.
9) have a globe valve sensor, install and remove all don't need to stop.
10) horizontal, vertical, inclined pipe can be used.
11) complete sets of flowmeter the purchase, installation, and low cost.
The main parameters:
Pulse output, linear characteristic; High precision, responsive; Measurement of wide flow rate range
Signal output, pulse output (+ 12 + 24 VDC power supply, three wire system) pulse output (+ 24 VDC power supply, two wire) 4-20 madc simulation flow signal output
Explosion-proof categories: d II BT3, ib IICT3
Simple structure, convenient installation, use and maintenance; And can supply complete set of filters, gets the whole straight (flow); Can provide installation with matching pair of flange pair (2) only
Nominal diameter: pipeline: DN4 ~ 12
Plug-in: DN100 ~ DN2000
Precision level: pipeline: plus or minus 0.5, plus or minus 1.0 on the Richter scale, plug-in: 1.5 mm, 2.5 mm high precision can reach 0.2
Ambient temperature: - 20 ℃ to 50 ℃
Medium temperature: liquid measurement: - 20 ℃ ~ 120 ℃
Measuring gas: - 20 ℃ ~ 80 ℃
The atmospheric pressure: 86 kpa to 106 kpa
Nominal pressure: 1.6 Mpa, 2.5 Mpa, 6.4 Mpa, 25 Mpa
Connection mode: threaded connection, flange clamp outfit, flange connection, plug, etc
Product name: Stainless steel magnetic float liquidometer
Product code: 14438-817
Update time: 2015.08.25
Views: 460
Processing custom origin: in kaifeng
Model: the flap liquidometer SKULF series
Type: variable area flowmeter
Measuring range: 0-10000 - mm
Level of accuracy: 5-10 mm
Measuring pipe material: 304, 316 l, PVC, four fluorine lining
Applicable scope: all kinds of liquid level measurement
Brand: SIKE
Stainless steel magnetic float liquidometer is divided into top mounted magnetic float level gauge and side mounted magnetic float level gauge (also called float level gauge and magnetic flap level gauge)
Summary:
Stainless steel magnetic float liquidometer is Stainless steel magnetic float liquidometer is is divided into top mounted magnetic float level gauge and side mounted magnetic float level gauge (also called float level gauge and magnetic flap level gauge) turning henan SIKE measurement and control company introduction, absorption of similar foreign products, absorption, digestion, improve, according to the former ministry of chemical industry without magnetic level gauge standard HG/T21584-95 was developed to produce products. Can be used for all kinds of tower, tank slot, spherical vessel and boiler such as liquid level detection. The series magnetic level gauge turning can be high sealing, no leakage, and adapt to the high level measurement under the condition of low temperature, corrosive, has reliable security, it makes up for the glass plate (pipe) level gauge instructions are not clear, easy to broken, not affected by high and low temperature change, do not need to require the combination of multiple sets of liquid level. Degree measure without blind area, the whole process that striking, and the measuring range is big. Especially the instructions, in part due to no direct contact with the liquid medium, so the high temperature and high pressure, high viscosity, poisonous, harmful, corrosive medium, more show its superiority. As a result, it than the traditional glass tube, plate level gauge has higher reliability, security, advanced, practical.
Scope of application: oil processing, food processing; Chemical industry, water treatment, electric power; Pharmaceutical, paper making, metallurgy; Shipping, boiler; Process level measurement; The spherical tank level measurement; Tank level measurement.
Features:
Precision manufacturing, strong and durable
The special structure and material design
High definition liquid level indicator
Flexible installation method and the process connection
Can form a complete set of switch and transmitter
Typical application:
The application of high temperature and high pressure
/ cryogenic application in low temperature
Special material using
One-piece application
Technical specifications:
Accuracy: + / - 10 mm
Measuring range: 0.3 ~ 6 meters (standard), up to 15 meters
Temperature range: - 196 ~ 400 ℃;
Pressure range: vacuum ~ 16 mpa;
Density range: liquid level density is 0.3 S.G, interface density difference of 0.05 s.g.
LSS cavity material: 304/304, 316/316 LSS, etc
Float material: 316/316 LSS, titanium and titanium alloy
The process connection: flange/spool/thread
Display type: vacuum glass tube packaging, magnetic shows
Indicator scale: stainless steel ruler, etching liquid level height, a variety of optional engineering units
Protection grade: IP68
Product name: standard cavity magnetic flap liquid level gauge
Product code: 141549-111
Update time: 2015.08.26
Views: 155
Processing custom origin: in kaifeng
Model: SKULF series
Type: magnetic flap liquid level gauge
Measuring range: 0.3-6 m (standard), up to 15 meters
Precision level: 10 (mm)
Temperature range: - 40 ~ 316 ℃
Pressure range: vacuum - 6 mpa
The process connection: flange/spool/thread
Summary :
Standard cavity magnetic flap liquidometer also called magnetic column, magnetic frame, magnetic float level meter, can be in high temperature and high pressure, high viscosity and strong corrosion conditions, safe and reliable to measure the liquid level, degree, display striking, wide measuring range. This series of products are widely used in electric power, petroleum, chemical industry, metallurgy, environmental protection, medicine, food and other industries in the process of liquid level measurement and control.Magnetic level gauge is divided into top mounted magnetic float level gauge and side mounted magnetic float level gauge (also called float level gauge and magnetic flap level gauge)
According to the installation position is different, the container to provide side, top, top side show type, etc. According to different working medium, the provide 304/316 l stainless steel, stainless steel lined with ptfe, ABS, PP - R, UPVC material, such as ABS, PP - R, UPVC, stainless steel lining ptfe material suitable for acid, alkali and other corrosive medium. In addition to the basic, and high temperature and high pressure, corrosion, clamp cover model, frost prevention type, electric heating type, electronic double color type, and other forms to choose from.
Product features:
Precision manufacturing, durable;
Special structure and material design;
High definition liquid level indicator;
Flexible installation method and the process connection;
Can form a complete set of switch and transmitter;
Typical application:
High temperature and high pressure applications.
Low temperature/cryogenic applications.
Material application;
One-piece applications;
Technical specifications:
Measuring range: 300 ~ 15000 ㎜ (more than 6000 mm or transportation conditions are not allowed to exceed the length of the level gauge can be procurement section)
Display precision: plus or minus 10 mm;
Pressure of work: 6.3, 10.0, 16.0, 10.0 MPa;
Medium temperature: - 20 ℃ ~ 450 ℃;
Medium density: p. 0.5 g/cm3;
Medium density difference: p. 0.15 g/cm3 (measurement community)
medium viscosity: 0.4 Pa s. or less;
Process connection: 3/4 "/ 25 PN1.0 (executive standard HG20592 ~ 20635-97), if you need other standard can be made according to customer's requirements;
Pick up liquid material: 316 ss, 316 l, and so on (according to the chemical properties and the use of medium temperature pressure selection).
Float material: 316 ss, 316 l, titanium, etc.
Double cavity magnetic flap liquid level gauge
Product name: double cavity magnetic flap liquid level gauge
Product code: 155757-647
Views: 575
Processing custom origin: in kaifeng
Magnetic flap models: double cavity liquid level gauge
Type: the level
Measuring range: 0.3 ~ 6 meters (standard), up to 15 meters
Level of accuracy: plus or minus 10 mm
Temperature range: 0 ~ 400 ℃
Pressure range: 0 ~ 16 mpa
The process connection: flange/spool/thread
Double cavity magnetic liquid level gauge is suitable for high temperature and high pressure liquid container turning, the position of the measurement and control. Clearly indicates that the height of liquid level, direct display striking, indicator and completely isolated storage tank, the use of safe, reasonable design, simple structure, convenient installation and reliable, stable performance, long service life, low maintenance cost, easy installation and maintenance, etc.Double cavity magnetic flap liquid level gauge is divided into top mounted magnetic float level gauge and side mounted magnetic float level gauge (also called float level gauge and magnetic flap level gauge)
Users can according to the requirements of the project, cooperate with remote transmitter use, can be realized on the digital display, as well as the standard of 4 ~ 20 ma output far eastone electrical signals, to match the recording instrument, or the needs of the industrial process control. Can also be used with magnetic control switch or close to switch, etc, the liquid level monitoring alarm and control into the liquid.
Product features:
1, precision manufacturing, strong and durable
2, special structure and material design
3, high definition liquid level indicator
4, flexible installation and the process connection
5, can form a complete set of switch and transmitter
6, good stability, full, zero long-term stability can amount to 0.1% FS/year. Within the scope of the compensation temperature 0 ~ 70 ℃, the temperature drift less than 0.1% FS, throughout the allowed working temperature range is less than 0.3% FS.
7, with protection, current limiting protection circuit, the will not damage the transmitter is negative when installation, exception to send automatically within 35 ma current limit.
8, solid structure, no moving parts, high reliability, long service life.
9, easy installation, simple structure, economy is durable.
Typical application:
The application of high temperature and high pressure
cryogenic application in low temperature
Special material using
One-piece application
By static pressure measurement principle:
When the liquid level transmitter into the liquid to be tested in a certain depth, the sensor to meet the pressure on liquid surface formula is: g.H + Po
Type:
P: the pressure on the transmitter into liquid level
Rho: the measured liquid density
G: the local acceleration of gravity
Po: atmospheric pressure on the surface of liquid
H: transmitter into the depth of the liquid
At the same time, through the gas leading stainless steel will be introduced to the liquid pressure sensor of positive pressure cavity, and atmospheric pressure on the surface of the liquid Po and sensors connected to the negative pressure cavity, to offset the Po on the of the sensor, the sensor measured pressure is: rho. We, obviously, through the acquisition of pressure P, can get the depth of the liquid level.
Technical specifications:
Accuracy of measurement, plus or minus 10 mm
Measuring range: 0.3 ~ 6 meters (standard), up to 15 meters
Temperature range: 0 ~ 400 ℃
Pressure range: vacuum ~ 16 mpa;
Density range: liquid level density is 0.3 S.G, interface density difference of 0.05 s.g.
LSS cavity material: 304/304, 316/316 LSS, etc
Float material: 316/316 LSS, titanium, titanium alloy, etc
The process connection: flange/spool/thread
Display type: vacuum glass tube packaging, magnetic shows
Indicator scale: stainless steel ruler, etching liquid level height, a variety of optional engineering units
Protection grade: IP68 download
Product name: high temperature and high pressure type magnetic flap level gauge
Product code: 15644-178
Update time: 2015.08.25
Views: 501
Processing custom origin: in kaifeng
Accuracy: + / - 10 mm
Measuring range: 0.3-6 m (standard), up to 15 meters
Temperature range: 0-485 ℃
Pressure range: vacuum - 42 mpa
The process connection: flange/spool/thread
Protection grade: Ip68
Display type: vacuum glass tube packaging, magnetic shows
We specialize in producing stainless steel magnetic float liquidometer, steel strip float level gauge, double cavity magnetic flap liquid level gauge and top mounted magnetic float level gauge, glass tube liquid level gauge.
Top mounted magnetic float liquidometer can widen the use of the magnetic flap level gauge, the more widely to meet the requirements of the electric power, heat supply, gas supply and other industries, adopt unique cooling way, effectively control the working temperature of the medium instrument, to avoid the magnetic components under the condition of high temperature demagnetization, ensure reliable work, measurable high temperature 450 ℃, high-pressure 25 mpa.
Top mounted magnetic float liquidometer is suitable for high temperature and high pressure liquid container turning, the position of the measurement and control. Clearly indicates that the height of liquid level, direct display striking, indicator and completely isolated storage tank, the use of safe, reasonable design, simple structure, convenient installation and reliable, stable performance, long service life, low maintenance cost, easy installation and maintenance, etc.
Users can according to the requirements of the project, cooperate with remote transmitter use, can be realized on the digital display, as well as the standard of 4 ~ 20 ma output far eastone electrical signals, to match the recording instrument, or the needs of the industrial process control. Can also be used with magnetic control switch or close to switch, etc, the liquid level monitoring alarm and control into the liquid.
Features:
Precision manufacturing, strong and durable
The special structure and material design
High resolution level indicator
Flexible installation method and the process connection
Can form a complete set of switch and transmitter
Typical application:
The application of high temperature and high pressure
/ cryogenic application in low temperature
Special material using
One-piece application
Technical specifications:
Accuracy: + / - 10 mm
Measuring range: 0.3 ~ 6 meters (standard), up to 15 meters
Temperature range: 0 ~ 485 C
Pressure range: vacuum ~ 42 mpa;
Density range: liquid level density is 0.3 S.G, interface density difference of 0.05 s.g.
LSS cavity material: 304/304, 316/316 LSS, etc
Float material: 316/316 LSS, titanium, titanium alloy, etc
The process connection: flange/spool/thread
Display type: vacuum glass tube packaging, magnetic shows
Indicator scale: stainless steel ruler, etching liquid level height, a variety of optional engineering units
Protection grade: IP68 download product information
Product name: Standard orifice flowmeter
Product code: 14126-609
Update time: 2015.08.26
Views: 804
Processing custom origin: in kaifeng
SKLGB series models: the throttle device
Type: standard throttling device
Measuring range: implementation of single phase full of pipes, homogeneous liquid, gas and steam flow measurement
Nominal size: DN50-2600
Accuracy of measurement: 0.5 to 1.5
Nominal pressure: 0.25-20 (Mpa)
Scope of application: gas liquid vapor
Summary:
Throttling device, also known as differential pressure flowmeter,Orifice flowmeter contains (integrated orifice flow meter, Standard orifice flowmeter, annular orifice flow meter, integrated annular orifice flow meter)
Standard orifice flowmeter (flat orifice orifice), high-pressure lens is standard orifice throttling outfit in a coffret structure is the simplest, most adaptable one kind of product. The design, manufacture and use in accordance with international standards IS05167 GB72624 rules or national standards.
Standard orifice flowmeter is measured flow differential pressure generator, cooperate with all sorts of differential pressure gauge or differential pressure transmitter to measure all kinds of fluid flow in pipes. Orifice flowmeter throttle device including the ring chamber orifice, nozzle, etc. Intelligent Throttling device (orifice meter) is integrating flow, temperature and pressure detection, temperature, pressure, and can automatically compensate a new generation of flowmeter, the orifice meter adopts the new technology of advanced computer technology and micro power consumption, strong function, compact structure, simple operation, easy to use. Orifice flowmeter throttle device with differential pressure transmitter, can measure the rate of flow of liquid, steam, gas, orifice flow meter is widely used in petroleum, chemical, metallurgical, power, light industry and other departments.
Features:
1, can measure all kinds of gas, liquid and steam flow, to adapt to the range.
2, simple structure, strong, easy installation, reliable operation, stable performance.
3, not Pei want real flow calibration, moderate accuracy.
4, can be realized with intelligent differential pressure transmitter, temperature and pressure compensation or fieldbus communication mode.
5, the throttle device structure easy to copy, simple, firm, stable and reliable performance, long service life, low price.
6, orifice calculation adopt international standards and processing.
All seven, wide application range, single phase flow are measured, partially miscible flow can also be applied.
8, standard throttle device without real flow calibration, putting-in-service proactively.
9, a body orifice plate installation is more simple, do not need to bring pressure pipe, can be directly answering the differential pressure transmitter and pressure transmitter.
Intelligent features:
1, imported monocrystalline silicon intelligent differential pressure sensor.
2, high precision, perfect the self-diagnosis function.
3, the intelligent orifice flowmeter range can be adjusted from the programming.
4, at the same time show the cumulative flow and transient flow, pressure, temperature.
5, have the functions of online, dynamic full compensation, also a self-diagnosis, set range.
6, equipped with a variety of communication interface.
7, high stability.
8, span a wide range, is more than 10:1.
The main technical parameters:
Way: take pressure Angle joint (ring room or drilling alone), flange pressure and diameter of pressure.
Nominal pressure (MPa) : 40 or less (acuity after 20 MPa with high-pressure lens orifice or full welded.)
Nominal diameter (mm) : (~ 1000 (standard orifice) or DN < 50 (orifice plate) hides inside, DN > 1000 (flat orifice)
Precision (uncertainty) : + 0.5% to + 1.5%
Scope of application: open hole diameter d (mm) : d acuity 12.5 (standard orifice)
Hole diameter than beta: 0.1 beta 0.75 or less or less
ReD Reynolds number range: 0.1 beta 0.75 or less or less
107 or more ReD and ReD 170 or 5000 or higher beta 2 D; D (mm).
Intelligent technical indicators:
High precision: plus or minus 0.075%
High stability: better than 0.1% FS/year
High hydrostatic pressure: 40 mpa
Continuous work for 5 years without calibration
Negligible temperature, static pressure influence
Resistance to high overpressure
Product name: Ring chamber orifice meter
Product code: 151116-813
Update time: 2015.08.25
Views: 860
Processing custom origin: in kaifeng
Type: type throttling device LWG
Type: volumetric flowmeter
Measuring range: 0-100 (m3 / h)
Level of accuracy: + / - 1.0%
Nominal size: (DN50- DN2600 (mm)
Job stress: 40 or less (MPa)
Working temperature: 70 ℃)
Summary:
throttling device, also known as differential pressure flowmeter, Orifice flowmeter contains (integrated orifice flow meter, standard orifice, annular orifice flow meter, integrated annular orifice flow meter)
Ring chamber orifice meter can be divided according to function name gas flow meter, flue gas meter, steam flow meter, gas flow meter, compressed air flow meter, liquid flow meter.
LWG type series annular orifice meter is SIKE measurement and control technology co., LTD., henan overview on the research and development on the basis of the standard orifice throttling flow sensor, because it USES annular single structure, make measurements in all kinds of dirt medium through the orifice plate with a circular seam between pipe can easily pass. So the circular orifice flowmeter is widely applied in the dirt medium flow measurement. Circular orifice itself comes with a measuring tube. In central measuring tube fixed a concentric circular plate - flow plate, the plate of the bearing steel in the mouth (10) and take pressure staggered, so bearing steel downstream of the flow of the fluid resistance is negligible, and the upstream flow plate without any block, can make the upstream velocity distribution axisymmetric completely, is advantageous to the geometric similarity and dynamic similarity, improve the accuracy of measurement. Circular orifice meter is suitable for various fluid (gas, steam, liquid medium, such as: saturated steam and superheated steam, compressed air, all kinds of exhaust gas, burning furnace, cooling water, heavy oil, residual oil, fuel oil, condensate, all kinds of corrosive chemical solution, etc.
Features:
1, not only can measure the general fluid flow, and can also be applied to contain various impurities such as dust, suspension, precipitation, etc.) of the fluid, such as a variety of hot gas, flue gas, natural gas, cooling circulating water, etc.
2, measuring saturated steam superheat steam can avoid stop steam condensate accumulation formation, when steam again to send, can quickly into the accurate measurement.
3, instrument ontology has a straight measuring tube, on-site installation, the installation error (such as eccentric, sealing gasket into pipe) has no effect on meter almost.
4, adopts "equalizing ring structure, when the straight pipe length is not long enough, can still be accurately measured. For example: in a 90 ° bend downstream, before the table has a length of 2 d; In a 30 ° elbow downstream, there is 0.5 D length can be in front of the table.
5, connected by "welding method", it is suitable for high temperature and high pressure fluid (e.g., superheated steam), low cost, reliable operation, stable performance.
6, adopts "jacket insulation structure, suitable for easy crystallization and easy vaporization require heating or cooling fluid (such as ammonia, some chemical products, etc.).
LWG type ring chamber orifice meter, the flow area is the center of the plate of circular hole, when the fluid through the round hole because of the sudden contraction flow speed for measuring flow, and the ring chamber orifice meter, the flow area is the outside part of the plate and the inner wall of the tube forming ring, fluid through because of the circulation area of the sudden contraction of acceleration, the fluid around the edges of the ring chamber orifice plate boundary layer is cylindrical, which occurs when the fluid resistance on the similar principle, so the ring chamber orifice meter so close to a fluid resistance coefficient, which makes the two possible with similar coefficient of outflow.
The main technical parameters:
Pressure from bring ways: standard pressure
Bring about nominal pressure (MPa) : 40 or less
Bring about nominal diameter (mm) : (- DN2600
Bring about accuracy (plus or minus 1.5% to plus or minus 2.5% uncertainty (calibration) sampling (demanding higher precision, solid flow calibration can be up to + / - 1.0%)
Nozzle flowmeter
Product name: nozzle flowmeter
Product code: 152659-821
Update time: 2015.08.25
Views: 1277
Processing custom origin: in kaifeng
Type: type SKLGB series
Type: nozzle throttling device
Measuring range: 1932 nozzle: 50 ~ 500; The length to diameter nozzle: 50-630
Nominal size: DN50-DN1000
The accuracy of measurement: 1-2.5
Nominal pressure: 10 or less (Mpa)
Scope of application gas and liquid
throttling device, also known as differential pressure flowmeter, Orifice flowmeter contains (integrated orifice flow meter, standard orifice, annular orifice flow meter, integrated annular orifice flow meter)
Nozzle flow meter (integrated nozzle flow meter)can be divided according to function name gas flow meter, flue gas meter, steam flow meter, gas flow meter, compressed air flow meter, liquid flow meter.
Throttling coffret - nozzle flowmeter has many advantages, but generally feel pressure pipeline installation on site work is large, also easy to leak, congestion and other issues. Differential pressure transducer made by leaps and bounds in recent years of development, not only the small size, and stable performance, easy to adjust, in use process basically don't need to adjust the zero point. These advantages contribute to a body orifice flowmeter (including orifice plate, the annular orifice, nozzle, etc.) in the development and application. Nozzle flow meter is to measure flow differential pressure generator, cooperate with all sorts of differential pressure gauge or differential pressure transmitter to measure all kinds of fluid flow in pipes. Standard nozzle throttling device with differential pressure transmitter, can measure the rate of flow of liquid, steam, gas, nozzle flowmeter has a long history background, all kinds of test data is complete. Simple structure, no moving parts, stable and reliable long-term use, rich experience in design and manufacture and application. Doesn't need a high degree of standardization, solid flow calibration. Standard orifice has reliable experimental data and improve the international and national standards. In foreign countries and has its inherent in the huge domestic market, users are familiar with, data; Follow the international standard calculation and processing, use agile and convenient; According to relevant data of estimate of flow meter between 60% and 70% of the total consumption. It is widely used in petroleum, chemical, metallurgical, power, light industry and other departments.
Features:
Nozzle flowmeter smaller pressure loss;
To save energy;
More strong and durable;
Suitable for high temperature and high pressure fluid;
Widely used in electric power, chemical and other industries of steam flow measurement;
Nozzle flowmeter include standard nozzle (ISA1932 nozzle) and two long neck nozzle. The design and manufacture are in accordance with international standard ISO5167 or the provisions of the national standard GB/T2624.
Standard nozzle plane perpendicular to the axis of the entrance by part A, circular arc form surface contraction section B and C of entrance, the edge of cylindrical throat E and to prevent damage to the protective tank F, pressure from its ways upstream pressure mouth Angle of using access, downstream take pressure can be set up by the pressure of Angle joint, also can be set up in the far downstream.
The total length of the nozzle
When 0.30 beta 2/3 or less or less, the nozzle length = 0.6041 d
When two-thirds beta 0.80 or less or less, the nozzle length = {0.4041 + (0.75 / beta 0.25 beta 2-0.5225) 0.5} d
SKLGB type series nozzle flowmeter throttle device upstream face by perpendicular to the axis plane and profile for the two arcs of a circular, cylindrical throat and groove for the identified contraction of the nozzle. SKLGB type series nozzle flowmeter throttle device way of selecting pressure Angle only pressure a pick up.
Length to diameter nozzle upstream face by perpendicular to the axis plane and profile for the quarter ellipse contraction, cylindrical throat and possible grooves or Angle of the nozzle. Length to diameter of nozzle take pressure way - D / 2 D only take one pressure.
The main technical parameters:
Nominal diameter (mm) : (- DN1000
Nominal pressure (MPa) : 10 or less
Ambient temperature: - 20 ℃ to 55 ℃
Fluid temperature: - 20 ℃ to + 300 ℃ :
Function coffret: according to user's request matching related instrument, to realize signal remote transmission (can have fieldbus function), or bring about intelligent compensation, according to flow to mass flow, standard volume flow, etc.
Applicable medium: especially suitable for high temperature and high pressure steam and water, can also be used for all kinds of gas, liquid;
Nominal diameter: (- 500 - mm (DN > 500 can also design and production);
Job stress: ≦ 42 mpa working temperature: - 50 ℃ to 650 ℃;
Take method of pressure: Angle joint (single loop room, flange ring room directly or drilling) take pressure;
Way: the nozzle flange (direct drilling and pressing pieces), fastener holding room, fasteners, clamping flange, ring type clamping piece (pressure) and welding;
Execution standard: IS05167; GB/T2624 accuracy: conform to the standard: + / - 1.0%;
Material: flange or clamping piece: optional according to the medium temperature of carbon steel, alloy steel, stainless steel, etc
Spray nozzle: stainless steel 304, 316;
Length to diameter nozzle:
Applicable medium: especially suitable for high temperature and high pressure steam and water, can also be used for all kinds of gas, liquid;
Nominal diameter: (- 630 - mm;
Job stress: ≦ 42 mpa working temperature: - 50 ℃ to 650 ℃;
Take pressure method: the span (D - D / 2) apply pressure;
Nozzle installation: installed with upstream or downstream and welding section again according to the span (D - D / 2) set to take pressure hole;
Execution standard: IS05167; GB/T2624;
Accuracy: conform to the standard: + / - 2.0%;
Material: upstream or downstream section according to the medium temperature optional carbon steel, alloy steel, stainless steel, etc
Spray nozzle: stainless steel 304. 316;
Venturi tube
Product name: venturi tube
Product code: 16311-252
Update time: 2015.08.25
Views: 913
Processing custom origin: in kaifeng
Venturi tube models: the throttle device
Type: venturi tube
Measuring range: 50-1000 - mm
Nominal size: 50-1000 - mm
Accuracy: + 0.1% to + 1.5%
Pressure of work: 4.0 (Mpa)
Scope of application: gas, liquid
throttling device, also known as differential pressure flowmeter, Orifice flowmeter contains (integrated orifice flow meter, standard orifice, annular orifice flow meter, integrated annular orifice flow meter)
Venturi tube can be divided according to function name gas flow meter, flue gas meter, steam flow meter, gas flow meter, compressed air flow meter, liquid flow meter.
Classic venturi tube is also called the classical venturi tube, used to call standard venturi tube. IS05167 or GB/T2624 standard. Used to measure stable single-phase fluid flow in a closed pipe, often used to measure air, gas, gas, water and other fluid flow. Venturi tube (Venturi throat) according to the structure is divided into working "Venturi tube and plug-in Venturi tube. Hot blast stove combustion wind in a steel plant, the cold wind, gas metering (blast furnace gas, coke oven gas, converter gas) and thermal power plant boiler primary air and secondary air big diameter pipe, low velocity meter measurement has received the good effect. To solve the existing industrial enterprises in the low pressure, large diameter, all kinds of low velocity gas flow precise measurement. Wide measuring range, easy installation of flow measuring devices. Unique structure design and data processing method is strictly on the basis of fluid mechanics, and in the national large-scale key wind tunnel laboratory compaction flow calibration.
USES: can be widely used in the oil, chemical industry, metallurgy, electric power and big diameter control and measurement of the fluid.
Features:
1, simple structure, durable, stable performance.
2, small pressure loss, the energy saving fluid conveying.
3, 50-1200 range in size, don't need real flow calibration. Beyond this range, you can reference. When requiring high precision, real flow calibration can be performed.
4, installation size of ontology is longer, the large diameter instrument, not easy to transport installation.
The main technical parameters:
Nominal diameter (mm) : (to 48 ") (2600)
Nominal pressure (MPa) : 0.25 4.0 (6.3)
Precision (uncertainty) : + 0.1% to + 1.5%
(1) on the fluid resistance small, about 150 pa so low energy consumption.
(2) the pressure difference is big, high precision, wide measurement range.
(3) stability is good, have a smooth differential features.
(4) the use of a wide range, general gas, flue gas, blast furnace gas containing impurities more, use for a long time without blocking phenomenon.
(5) convenient installation, easy to maintain for a long time.
(6) before and after the straight pipe, shorter than standard throttle device, 1 D after about 1.5 D.
(7) with temperature and pressure from online correction integration structure.
Double venturi tube of speed is a kind of used for power plants of large diameter gas pipeline flow measurement, measurement of large diameter pipeline flow velocity differential pressure sensitive, cooperate with the differential pressure transmitter, record and display instrument tube can be obtained by measuring point of the instantaneous velocity value. By adjusting the instrument can also be adjusted in pipe flow, its characteristics are as follows: compared with the throttling device: small volume. Permanent minimal pressure loss. Simple structure, it is convenient for inspection, cleaning and maintenance of all.
Parameter is introduced:
(1) the applicable industrial pipeline: circular cross section pipe nominal diameter:
DN = 500 ~ 4000 mm rectangle pipe: W * H = 600 * 600 ~ 3600 x 3600 mm and the width and height of the rectangular pipe.
(2) the nominal pressure: PN acuities were 6.4 MPa
(3) working temperature lower than 400 ℃ (higher than 400 ℃, the order should be specified)
(4) the differential values: 0 ~ 1.0, 1.6, 2.5, 4, 6.3, 10,16,25 and 40 kpa
(5) repeatability error: + 0.1% to + 1.5%
(6) stability: plus or minus 10 pa
(7) level of accuracy: 0.5 on the Richter scale, level 1, 1.5 on the Richter scale, level 2
(8) sensor over size: welded steel pipe G3/4 ", M20 x 1.5 or 1/2 NPT
(9) measured medium, metallurgy, blast furnace gas, the cold wind, combustion-supporting air, gas, mixed gas, flue gas, recycle
Power: a wind, secondary air, coal and wind, etc
Chemical industry: corrosive gas, air and other media
Explosion-proof electromagnetic flowmeter
Intelligent electromagnetic flowmeter
Product code: 145538-152
Update time: 2015.08.25
Views: 1304
Processing custom origin: In kaifeng
Type: Type flow meter SKLD series
Measuring range: 2000 (m3 / h)
Level of accuracy: 0.5
Nominal diameter: DN3-3000 (mm)
Working pressure: 0.6 ~ 4 (MPa)
Working temperature: - 10 ~ 150 ºC (ºC)
Product Overview
SKLD type electromagnetic flowmeter is the intelligent electromagnetic with research and development, which adopts domestic and foreign advanced technology. Electromagnetic transducer with high-speed central processing unit (CPU) and the features of rapid computing speed and high precision, reliable performance measurement are in both Chinese and English menu.Electromagnetic Flowmeter is divided into one type of electromagnetic flowmeter and split electromagnetic flowmeter,Insert electromagnetic flowmeter.
Electromagnetic flowmeter can be divided according to the use of function:liquid flow meter,water flow meter,sewage flow meter,Intelligent electromagnetic flowmeter,explosion-proof flow meter,irrigation flow meter,mud flow meter
Sensor uses non-uniform magnetic field technology and special magnetic circuit structure. Magnetic field is stable and reliable, and the circuit structure reduces the volume, The sensor can reflect the traffic change timely and effectively, and have a stable value of measuring water, sewage, slurry, pulp, acid, alkali, salt slurry liquid and food, etc. There are lots of wide applications in the petroleum chemical industry, metallurgy, coal, water conservancy project of water supply and drainage, sewage treatment etc. The electromagnetic flowmeter has two types: the compact and the sensor for remote transmitter.
Product Features
In-line unimpeded flow components, measurement of almost no loss of pressure, low straight pipe requirements
Measurement results and the velocity distribution, fluid pressure, temperature, density, viscosity and other physical parameters
Blank-pipe measurement function without additional electrode, continuous measurement, the fixed value alarm
Velocity measuring range: 0.1-15 m/s, velocity resolution: 0.5 mm/SEC
Low frequency square wave excitation and excitation frequency: 1/16, 1/20, 1/25 power frequency power frequency power frequency
High frequency square wave excitation and excitation frequency: 1/2 power frequency (applicable to size measurement) (optional)
Scope: high frequency switching power supply, ac voltage 85 vac - 250 vac
Scope of application: 24 v switching power supply, dc voltage 20 VDC - 36 VDC
High definition backlit LCD display, Chinese, English display mode, (other languages can be customized)
Inside there are three total integrator, respectively record: forward, total difference amount
Optional RS485 and RS232, HART and PROFIBUS and MODBUS (optional), and other digital communication signal output
Electrode and lining material good corrosion resistance and abrasion resistance, can be customized according to user's special conditions of non-standard products
Instrument of impact resistance, good resistance to vibration
Handheld keyboard operation, infrared non-contact operation converter all function over a long distance
Explosion-proof instrument can be used for the corresponding explosion-proof occasions
compressed air flowmeter
gas flowmeter
Product name: turbine flowmeter
Product code: 164912-752
Update time: 2015.08.25
Views: 346
Processing custom origin: in kaifeng
Type: type flow meter LWG series
Type: impeller type flowmeter
Measuring range: 0.4-20000 (m3 / h)
Level of accuracy: + / - 1.5%
Nominal size: 10-500 (mm)
Working pressure: 2.5, 6.3, 16
Working temperature: - 20 ~ 55 ℃
Summary:
Turbine flowmeter can be divided according to function name gas flow meter,flue gas meter,steam flow meter,gas flow meter,compressed air flow meter,liquid flow meter.
LWG type turbine flow sensor and receiving electrical signals of the display instrument of Turbine flowmeter, which is used to measure low and medium viscosity closed pipes
Degree of fluid (liquid or gas), the total volume flow and in petroleum, chemical industry, metallurgy, aviation and scientific research departments for a wide range of applications.
Sensor is composed of turbine sensor components and amplifier, the structure of the two together for one-piece: to measure the structure of the positive and negative flow
For two-way type; With inserted rod can be installed in the large diameter pipe flow body flow structure for a plug-in.
Based on the principle of moment balance sensor work. When the fluid flows through the sensor, promote the impeller rotation, when the flow rate must be dynamic torque
Maintain and drag torque balance, the impeller speed. Evenly distributed on the permeability of the impeller blade with the impeller rotation, to periodically change detection
The reluctance of the magnetic field sensor (coil), electrical pulse signal detector, after the amplifier amplification output. The output electric pulse frequency and impeller speed
Is proportional to the impeller speed is proportional to the flow in, so the output electric pulse frequency is proportional to the flow sensor flow, 4-20 ma signal is converted is proportional to the flow.
Features:
1) impurity resistance is strong, tangential impeller rotating at can release floating debris in the fluid at any time, when the winding on tangential impeller blades.
2) resistance to electromagnetic interference and strong vibration resistance.
3) the structure and principle of the sensor and display instrument is very simple, user especially easy to master its use and maintenance technology.
4) after replacement of impeller and bearing, meter coefficient is constant.
5) wide flow range, lower limit velocity is low.
6) complete sets of flow meter for the measurement of the fluid volume error is small.
7) almost no pressure loss, save power consumption.
8) sensor can be installed in open air, the sensor can be submerged in the water use for a long time.
9) have a globe valve sensor, install and remove all don't need to stop.
10) horizontal, vertical, inclined pipe can be used.
11) complete sets of flowmeter the purchase, installation, and low cost.
The main parameters:
Pulse output, linear characteristic; High precision, responsive; Measurement of wide flow rate range
Signal output, pulse output (+ 12 + 24 VDC power supply, three wire system) pulse output (+ 24 VDC power supply, two wire) 4-20 madc simulation flow signal output
Explosion-proof categories: d II BT3, ib IICT3
Simple structure, convenient installation, use and maintenance; And can supply complete set of filters, gets the whole straight (flow); Can provide installation with matching pair of flange pair (2) only
Nominal diameter: pipeline: DN4 ~ 12
Plug-in: DN100 ~ DN2000
Precision level: pipeline: plus or minus 0.5, plus or minus 1.0 on the Richter scale, plug-in: 1.5 mm, 2.5 mm high precision can reach 0.2
Ambient temperature: - 20 ℃ to 50 ℃
Medium temperature: liquid measurement: - 20 ℃ ~ 120 ℃
Measuring gas: - 20 ℃ ~ 80 ℃
The atmospheric pressure: 86 kpa to 106 kpa
Nominal pressure: 1.6 Mpa, 2.5 Mpa, 6.4 Mpa, 25 Mpa
Connection mode: threaded connection, flange clamp outfit, flange connection, plug, etc
magnetic float level gauge
magnetic float level gauge plant
Product name: Stainless steel magnetic float liquidometer
Product code: 14438-817
Update time: 2015.08.25
Views: 460
Processing custom origin: in kaifeng
Model: the flap liquidometer SKULF series
Type: variable area flowmeter
Measuring range: 0-10000 - mm
Level of accuracy: 5-10 mm
Measuring pipe material: 304, 316 l, PVC, four fluorine lining
Applicable scope: all kinds of liquid level measurement
Brand: SIKE
Stainless steel magnetic float liquidometer is divided into top mounted magnetic float level gauge and side mounted magnetic float level gauge (also called float level gauge and magnetic flap level gauge)
Summary:
Stainless steel magnetic float liquidometer is Stainless steel magnetic float liquidometer is is divided into top mounted magnetic float level gauge and side mounted magnetic float level gauge (also called float level gauge and magnetic flap level gauge) turning henan SIKE measurement and control company introduction, absorption of similar foreign products, absorption, digestion, improve, according to the former ministry of chemical industry without magnetic level gauge standard HG/T21584-95 was developed to produce products. Can be used for all kinds of tower, tank slot, spherical vessel and boiler such as liquid level detection. The series magnetic level gauge turning can be high sealing, no leakage, and adapt to the high level measurement under the condition of low temperature, corrosive, has reliable security, it makes up for the glass plate (pipe) level gauge instructions are not clear, easy to broken, not affected by high and low temperature change, do not need to require the combination of multiple sets of liquid level. Degree measure without blind area, the whole process that striking, and the measuring range is big. Especially the instructions, in part due to no direct contact with the liquid medium, so the high temperature and high pressure, high viscosity, poisonous, harmful, corrosive medium, more show its superiority. As a result, it than the traditional glass tube, plate level gauge has higher reliability, security, advanced, practical.
Scope of application: oil processing, food processing; Chemical industry, water treatment, electric power; Pharmaceutical, paper making, metallurgy; Shipping, boiler; Process level measurement; The spherical tank level measurement; Tank level measurement.
Features:
Precision manufacturing, strong and durable
The special structure and material design
High definition liquid level indicator
Flexible installation method and the process connection
Can form a complete set of switch and transmitter
Typical application:
The application of high temperature and high pressure
/ cryogenic application in low temperature
Special material using
One-piece application
Technical specifications:
Accuracy: + / - 10 mm
Measuring range: 0.3 ~ 6 meters (standard), up to 15 meters
Temperature range: - 196 ~ 400 ℃;
Pressure range: vacuum ~ 16 mpa;
Density range: liquid level density is 0.3 S.G, interface density difference of 0.05 s.g.
LSS cavity material: 304/304, 316/316 LSS, etc
Float material: 316/316 LSS, titanium and titanium alloy
The process connection: flange/spool/thread
Display type: vacuum glass tube packaging, magnetic shows
Indicator scale: stainless steel ruler, etching liquid level height, a variety of optional engineering units
Protection grade: IP68
magnetic float level gauge plant
top mounted magnetic float level gauge
Product name: standard cavity magnetic flap liquid level gauge
Product code: 141549-111
Update time: 2015.08.26
Views: 155
Processing custom origin: in kaifeng
Model: SKULF series
Type: magnetic flap liquid level gauge
Measuring range: 0.3-6 m (standard), up to 15 meters
Precision level: 10 (mm)
Temperature range: - 40 ~ 316 ℃
Pressure range: vacuum - 6 mpa
The process connection: flange/spool/thread
Summary :
Standard cavity magnetic flap liquidometer also called magnetic column, magnetic frame, magnetic float level meter, can be in high temperature and high pressure, high viscosity and strong corrosion conditions, safe and reliable to measure the liquid level, degree, display striking, wide measuring range. This series of products are widely used in electric power, petroleum, chemical industry, metallurgy, environmental protection, medicine, food and other industries in the process of liquid level measurement and control.Magnetic level gauge is divided into top mounted magnetic float level gauge and side mounted magnetic float level gauge (also called float level gauge and magnetic flap level gauge)
According to the installation position is different, the container to provide side, top, top side show type, etc. According to different working medium, the provide 304/316 l stainless steel, stainless steel lined with ptfe, ABS, PP - R, UPVC material, such as ABS, PP - R, UPVC, stainless steel lining ptfe material suitable for acid, alkali and other corrosive medium. In addition to the basic, and high temperature and high pressure, corrosion, clamp cover model, frost prevention type, electric heating type, electronic double color type, and other forms to choose from.
Product features:
Precision manufacturing, durable;
Special structure and material design;
High definition liquid level indicator;
Flexible installation method and the process connection;
Can form a complete set of switch and transmitter;
Typical application:
High temperature and high pressure applications.
Low temperature/cryogenic applications.
Material application;
One-piece applications;
Technical specifications:
Measuring range: 300 ~ 15000 ㎜ (more than 6000 mm or transportation conditions are not allowed to exceed the length of the level gauge can be procurement section)
Display precision: plus or minus 10 mm;
Pressure of work: 6.3, 10.0, 16.0, 10.0 MPa;
Medium temperature: - 20 ℃ ~ 450 ℃;
Medium density: p. 0.5 g/cm3;
Medium density difference: p. 0.15 g/cm3 (measurement community)
medium viscosity: 0.4 Pa s. or less;
Process connection: 3/4 "/ 25 PN1.0 (executive standard HG20592 ~ 20635-97), if you need other standard can be made according to customer's requirements;
Pick up liquid material: 316 ss, 316 l, and so on (according to the chemical properties and the use of medium temperature pressure selection).
Float material: 316 ss, 316 l, titanium, etc.
magnetic float level gauge plant
Product name: double cavity magnetic flap liquid level gauge
Product code: 155757-647
Views: 575
Processing custom origin: in kaifeng
Magnetic flap models: double cavity liquid level gauge
Type: the level
Measuring range: 0.3 ~ 6 meters (standard), up to 15 meters
Level of accuracy: plus or minus 10 mm
Temperature range: 0 ~ 400 ℃
Pressure range: 0 ~ 16 mpa
The process connection: flange/spool/thread
Double cavity magnetic liquid level gauge is suitable for high temperature and high pressure liquid container turning, the position of the measurement and control. Clearly indicates that the height of liquid level, direct display striking, indicator and completely isolated storage tank, the use of safe, reasonable design, simple structure, convenient installation and reliable, stable performance, long service life, low maintenance cost, easy installation and maintenance, etc.Double cavity magnetic flap liquid level gauge is divided into top mounted magnetic float level gauge and side mounted magnetic float level gauge (also called float level gauge and magnetic flap level gauge)
Users can according to the requirements of the project, cooperate with remote transmitter use, can be realized on the digital display, as well as the standard of 4 ~ 20 ma output far eastone electrical signals, to match the recording instrument, or the needs of the industrial process control. Can also be used with magnetic control switch or close to switch, etc, the liquid level monitoring alarm and control into the liquid.
Product features:
1, precision manufacturing, strong and durable
2, special structure and material design
3, high definition liquid level indicator
4, flexible installation and the process connection
5, can form a complete set of switch and transmitter
6, good stability, full, zero long-term stability can amount to 0.1% FS/year. Within the scope of the compensation temperature 0 ~ 70 ℃, the temperature drift less than 0.1% FS, throughout the allowed working temperature range is less than 0.3% FS.
7, with protection, current limiting protection circuit, the will not damage the transmitter is negative when installation, exception to send automatically within 35 ma current limit.
8, solid structure, no moving parts, high reliability, long service life.
9, easy installation, simple structure, economy is durable.
Typical application:
The application of high temperature and high pressure
cryogenic application in low temperature
Special material using
One-piece application
By static pressure measurement principle:
When the liquid level transmitter into the liquid to be tested in a certain depth, the sensor to meet the pressure on liquid surface formula is: g.H + Po
Type:
P: the pressure on the transmitter into liquid level
Rho: the measured liquid density
G: the local acceleration of gravity
Po: atmospheric pressure on the surface of liquid
H: transmitter into the depth of the liquid
At the same time, through the gas leading stainless steel will be introduced to the liquid pressure sensor of positive pressure cavity, and atmospheric pressure on the surface of the liquid Po and sensors connected to the negative pressure cavity, to offset the Po on the of the sensor, the sensor measured pressure is: rho. We, obviously, through the acquisition of pressure P, can get the depth of the liquid level.
Technical specifications:
Accuracy of measurement, plus or minus 10 mm
Measuring range: 0.3 ~ 6 meters (standard), up to 15 meters
Temperature range: 0 ~ 400 ℃
Pressure range: vacuum ~ 16 mpa;
Density range: liquid level density is 0.3 S.G, interface density difference of 0.05 s.g.
LSS cavity material: 304/304, 316/316 LSS, etc
Float material: 316/316 LSS, titanium, titanium alloy, etc
The process connection: flange/spool/thread
Display type: vacuum glass tube packaging, magnetic shows
Indicator scale: stainless steel ruler, etching liquid level height, a variety of optional engineering units
Protection grade: IP68 download
Top mounted magnetic float liquidometer
Product name: high temperature and high pressure type magnetic flap level gauge
Product code: 15644-178
Update time: 2015.08.25
Views: 501
Processing custom origin: in kaifeng
Accuracy: + / - 10 mm
Measuring range: 0.3-6 m (standard), up to 15 meters
Temperature range: 0-485 ℃
Pressure range: vacuum - 42 mpa
The process connection: flange/spool/thread
Protection grade: Ip68
Display type: vacuum glass tube packaging, magnetic shows
We specialize in producing stainless steel magnetic float liquidometer, steel strip float level gauge, double cavity magnetic flap liquid level gauge and top mounted magnetic float level gauge, glass tube liquid level gauge.
Top mounted magnetic float liquidometer can widen the use of the magnetic flap level gauge, the more widely to meet the requirements of the electric power, heat supply, gas supply and other industries, adopt unique cooling way, effectively control the working temperature of the medium instrument, to avoid the magnetic components under the condition of high temperature demagnetization, ensure reliable work, measurable high temperature 450 ℃, high-pressure 25 mpa.
Top mounted magnetic float liquidometer is suitable for high temperature and high pressure liquid container turning, the position of the measurement and control. Clearly indicates that the height of liquid level, direct display striking, indicator and completely isolated storage tank, the use of safe, reasonable design, simple structure, convenient installation and reliable, stable performance, long service life, low maintenance cost, easy installation and maintenance, etc.
Users can according to the requirements of the project, cooperate with remote transmitter use, can be realized on the digital display, as well as the standard of 4 ~ 20 ma output far eastone electrical signals, to match the recording instrument, or the needs of the industrial process control. Can also be used with magnetic control switch or close to switch, etc, the liquid level monitoring alarm and control into the liquid.
Features:
Precision manufacturing, strong and durable
The special structure and material design
High resolution level indicator
Flexible installation method and the process connection
Can form a complete set of switch and transmitter
Typical application:
The application of high temperature and high pressure
/ cryogenic application in low temperature
Special material using
One-piece application
Technical specifications:
Accuracy: + / - 10 mm
Measuring range: 0.3 ~ 6 meters (standard), up to 15 meters
Temperature range: 0 ~ 485 C
Pressure range: vacuum ~ 42 mpa;
Density range: liquid level density is 0.3 S.G, interface density difference of 0.05 s.g.
LSS cavity material: 304/304, 316/316 LSS, etc
Float material: 316/316 LSS, titanium, titanium alloy, etc
The process connection: flange/spool/thread
Display type: vacuum glass tube packaging, magnetic shows
Indicator scale: stainless steel ruler, etching liquid level height, a variety of optional engineering units
Protection grade: IP68 download product information
standard orifice flowmeter manufacturer
Product name: Standard orifice flowmeter
Product code: 14126-609
Update time: 2015.08.26
Views: 804
Processing custom origin: in kaifeng
SKLGB series models: the throttle device
Type: standard throttling device
Measuring range: implementation of single phase full of pipes, homogeneous liquid, gas and steam flow measurement
Nominal size: DN50-2600
Accuracy of measurement: 0.5 to 1.5
Nominal pressure: 0.25-20 (Mpa)
Scope of application: gas liquid vapor
Summary:
Throttling device, also known as differential pressure flowmeter,Orifice flowmeter contains (integrated orifice flow meter, Standard orifice flowmeter, annular orifice flow meter, integrated annular orifice flow meter)
Standard orifice flowmeter (flat orifice orifice), high-pressure lens is standard orifice throttling outfit in a coffret structure is the simplest, most adaptable one kind of product. The design, manufacture and use in accordance with international standards IS05167 GB72624 rules or national standards.
Standard orifice flowmeter is measured flow differential pressure generator, cooperate with all sorts of differential pressure gauge or differential pressure transmitter to measure all kinds of fluid flow in pipes. Orifice flowmeter throttle device including the ring chamber orifice, nozzle, etc. Intelligent Throttling device (orifice meter) is integrating flow, temperature and pressure detection, temperature, pressure, and can automatically compensate a new generation of flowmeter, the orifice meter adopts the new technology of advanced computer technology and micro power consumption, strong function, compact structure, simple operation, easy to use. Orifice flowmeter throttle device with differential pressure transmitter, can measure the rate of flow of liquid, steam, gas, orifice flow meter is widely used in petroleum, chemical, metallurgical, power, light industry and other departments.
Features:
1, can measure all kinds of gas, liquid and steam flow, to adapt to the range.
2, simple structure, strong, easy installation, reliable operation, stable performance.
3, not Pei want real flow calibration, moderate accuracy.
4, can be realized with intelligent differential pressure transmitter, temperature and pressure compensation or fieldbus communication mode.
5, the throttle device structure easy to copy, simple, firm, stable and reliable performance, long service life, low price.
6, orifice calculation adopt international standards and processing.
All seven, wide application range, single phase flow are measured, partially miscible flow can also be applied.
8, standard throttle device without real flow calibration, putting-in-service proactively.
9, a body orifice plate installation is more simple, do not need to bring pressure pipe, can be directly answering the differential pressure transmitter and pressure transmitter.
Intelligent features:
1, imported monocrystalline silicon intelligent differential pressure sensor.
2, high precision, perfect the self-diagnosis function.
3, the intelligent orifice flowmeter range can be adjusted from the programming.
4, at the same time show the cumulative flow and transient flow, pressure, temperature.
5, have the functions of online, dynamic full compensation, also a self-diagnosis, set range.
6, equipped with a variety of communication interface.
7, high stability.
8, span a wide range, is more than 10:1.
The main technical parameters:
Way: take pressure Angle joint (ring room or drilling alone), flange pressure and diameter of pressure.
Nominal pressure (MPa) : 40 or less (acuity after 20 MPa with high-pressure lens orifice or full welded.)
Nominal diameter (mm) : (~ 1000 (standard orifice) or DN < 50 (orifice plate) hides inside, DN > 1000 (flat orifice)
Precision (uncertainty) : + 0.5% to + 1.5%
Scope of application: open hole diameter d (mm) : d acuity 12.5 (standard orifice)
Hole diameter than beta: 0.1 beta 0.75 or less or less
ReD Reynolds number range: 0.1 beta 0.75 or less or less
107 or more ReD and ReD 170 or 5000 or higher beta 2 D; D (mm).
Intelligent technical indicators:
High precision: plus or minus 0.075%
High stability: better than 0.1% FS/year
High hydrostatic pressure: 40 mpa
Continuous work for 5 years without calibration
Negligible temperature, static pressure influence
Resistance to high overpressure
ring chamber orifice meter manufacturer
Product name: Ring chamber orifice meter
Product code: 151116-813
Update time: 2015.08.25
Views: 860
Processing custom origin: in kaifeng
Type: type throttling device LWG
Type: volumetric flowmeter
Measuring range: 0-100 (m3 / h)
Level of accuracy: + / - 1.0%
Nominal size: (DN50- DN2600 (mm)
Job stress: 40 or less (MPa)
Working temperature: 70 ℃)
Summary:
throttling device, also known as differential pressure flowmeter, Orifice flowmeter contains (integrated orifice flow meter, standard orifice, annular orifice flow meter, integrated annular orifice flow meter)
Ring chamber orifice meter can be divided according to function name gas flow meter, flue gas meter, steam flow meter, gas flow meter, compressed air flow meter, liquid flow meter.
LWG type series annular orifice meter is SIKE measurement and control technology co., LTD., henan overview on the research and development on the basis of the standard orifice throttling flow sensor, because it USES annular single structure, make measurements in all kinds of dirt medium through the orifice plate with a circular seam between pipe can easily pass. So the circular orifice flowmeter is widely applied in the dirt medium flow measurement. Circular orifice itself comes with a measuring tube. In central measuring tube fixed a concentric circular plate - flow plate, the plate of the bearing steel in the mouth (10) and take pressure staggered, so bearing steel downstream of the flow of the fluid resistance is negligible, and the upstream flow plate without any block, can make the upstream velocity distribution axisymmetric completely, is advantageous to the geometric similarity and dynamic similarity, improve the accuracy of measurement. Circular orifice meter is suitable for various fluid (gas, steam, liquid medium, such as: saturated steam and superheated steam, compressed air, all kinds of exhaust gas, burning furnace, cooling water, heavy oil, residual oil, fuel oil, condensate, all kinds of corrosive chemical solution, etc.
Features:
1, not only can measure the general fluid flow, and can also be applied to contain various impurities such as dust, suspension, precipitation, etc.) of the fluid, such as a variety of hot gas, flue gas, natural gas, cooling circulating water, etc.
2, measuring saturated steam superheat steam can avoid stop steam condensate accumulation formation, when steam again to send, can quickly into the accurate measurement.
3, instrument ontology has a straight measuring tube, on-site installation, the installation error (such as eccentric, sealing gasket into pipe) has no effect on meter almost.
4, adopts "equalizing ring structure, when the straight pipe length is not long enough, can still be accurately measured. For example: in a 90 ° bend downstream, before the table has a length of 2 d; In a 30 ° elbow downstream, there is 0.5 D length can be in front of the table.
5, connected by "welding method", it is suitable for high temperature and high pressure fluid (e.g., superheated steam), low cost, reliable operation, stable performance.
6, adopts "jacket insulation structure, suitable for easy crystallization and easy vaporization require heating or cooling fluid (such as ammonia, some chemical products, etc.).
LWG type ring chamber orifice meter, the flow area is the center of the plate of circular hole, when the fluid through the round hole because of the sudden contraction flow speed for measuring flow, and the ring chamber orifice meter, the flow area is the outside part of the plate and the inner wall of the tube forming ring, fluid through because of the circulation area of the sudden contraction of acceleration, the fluid around the edges of the ring chamber orifice plate boundary layer is cylindrical, which occurs when the fluid resistance on the similar principle, so the ring chamber orifice meter so close to a fluid resistance coefficient, which makes the two possible with similar coefficient of outflow.
The main technical parameters:
Pressure from bring ways: standard pressure
Bring about nominal pressure (MPa) : 40 or less
Bring about nominal diameter (mm) : (- DN2600
Bring about accuracy (plus or minus 1.5% to plus or minus 2.5% uncertainty (calibration) sampling (demanding higher precision, solid flow calibration can be up to + / - 1.0%)
nozzle flowmeter manufacturer
Product name: nozzle flowmeter
Product code: 152659-821
Update time: 2015.08.25
Views: 1277
Processing custom origin: in kaifeng
Type: type SKLGB series
Type: nozzle throttling device
Measuring range: 1932 nozzle: 50 ~ 500; The length to diameter nozzle: 50-630
Nominal size: DN50-DN1000
The accuracy of measurement: 1-2.5
Nominal pressure: 10 or less (Mpa)
Scope of application: gas and liquid
throttling device, also known as differential pressure flowmeter, Orifice flowmeter contains (integrated orifice flow meter, standard orifice, annular orifice flow meter, integrated annular orifice flow meter)
Nozzle flow meter (integrated nozzle flow meter)can be divided according to function name gas flow meter, flue gas meter, steam flow meter, gas flow meter, compressed air flow meter, liquid flow meter.
Throttling coffret - nozzle flowmeter has many advantages, but generally feel pressure pipeline installation on site work is large, also easy to leak, congestion and other issues. Differential pressure transducer made by leaps and bounds in recent years of development, not only the small size, and stable performance, easy to adjust, in use process basically don't need to adjust the zero point. These advantages contribute to a body orifice flowmeter (including orifice plate, the annular orifice, nozzle, etc.) in the development and application. Nozzle flow meter is to measure flow differential pressure generator, cooperate with all sorts of differential pressure gauge or differential pressure transmitter to measure all kinds of fluid flow in pipes. Standard nozzle throttling device with differential pressure transmitter, can measure the rate of flow of liquid, steam, gas, nozzle flowmeter has a long history background, all kinds of test data is complete. Simple structure, no moving parts, stable and reliable long-term use, rich experience in design and manufacture and application. Doesn't need a high degree of standardization, solid flow calibration. Standard orifice has reliable experimental data and improve the international and national standards. In foreign countries and has its inherent in the huge domestic market, users are familiar with, data; Follow the international standard calculation and processing, use agile and convenient; According to relevant data of estimate of flow meter between 60% and 70% of the total consumption. It is widely used in petroleum, chemical, metallurgical, power, light industry and other departments.
Features:
Nozzle flowmeter smaller pressure loss;
To save energy;
More strong and durable;
Suitable for high temperature and high pressure fluid;
Widely used in electric power, chemical and other industries of steam flow measurement;
Nozzle flowmeter include standard nozzle (ISA1932 nozzle) and two long neck nozzle. The design and manufacture are in accordance with international standard ISO5167 or the provisions of the national standard GB/T2624.
Standard nozzle plane perpendicular to the axis of the entrance by part A, circular arc form surface contraction section B and C of entrance, the edge of cylindrical throat E and to prevent damage to the protective tank F, pressure from its ways upstream pressure mouth Angle of using access, downstream take pressure can be set up by the pressure of Angle joint, also can be set up in the far downstream.
The total length of the nozzle
When 0.30 beta 2/3 or less or less, the nozzle length = 0.6041 d
When two-thirds beta 0.80 or less or less, the nozzle length = {0.4041 + (0.75 / beta 0.25 beta 2-0.5225) 0.5} d
SKLGB type series nozzle flowmeter throttle device upstream face by perpendicular to the axis plane and profile for the two arcs of a circular, cylindrical throat and groove for the identified contraction of the nozzle. SKLGB type series nozzle flowmeter throttle device way of selecting pressure Angle only pressure a pick up.
Length to diameter nozzle upstream face by perpendicular to the axis plane and profile for the quarter ellipse contraction, cylindrical throat and possible grooves or Angle of the nozzle. Length to diameter of nozzle take pressure way - D / 2 D only take one pressure.
The main technical parameters:
Nominal diameter (mm) : (- DN1000
Nominal pressure (MPa) : 10 or less
Ambient temperature: - 20 ℃ to 55 ℃
Fluid temperature: - 20 ℃ to + 300 ℃ :
Function coffret: according to user's request matching related instrument, to realize signal remote transmission (can have fieldbus function), or bring about intelligent compensation, according to flow to mass flow, standard volume flow, etc.
Applicable medium: especially suitable for high temperature and high pressure steam and water, can also be used for all kinds of gas, liquid;
Nominal diameter: (- 500 - mm (DN > 500 can also design and production);
Job stress: ≦ 42 mpa working temperature: - 50 ℃ to 650 ℃;
Take method of pressure: Angle joint (single loop room, flange ring room directly or drilling) take pressure;
Way: the nozzle flange (direct drilling and pressing pieces), fastener holding room, fasteners, clamping flange, ring type clamping piece (pressure) and welding;
Execution standard: IS05167; GB/T2624 accuracy: conform to the standard: + / - 1.0%;
Material: flange or clamping piece: optional according to the medium temperature of carbon steel, alloy steel, stainless steel, etc
Spray nozzle: stainless steel 304, 316;
Length to diameter nozzle:
Applicable medium: especially suitable for high temperature and high pressure steam and water, can also be used for all kinds of gas, liquid;
Nominal diameter: (- 630 - mm;
Job stress: ≦ 42 mpa working temperature: - 50 ℃ to 650 ℃;
Take pressure method: the span (D - D / 2) apply pressure;
Nozzle installation: installed with upstream or downstream and welding section again according to the span (D - D / 2) set to take pressure hole;
Execution standard: IS05167; GB/T2624;
Accuracy: conform to the standard: + / - 2.0%;
Material: upstream or downstream section according to the medium temperature optional carbon steel, alloy steel, stainless steel, etc
Spray nozzle: stainless steel 304. 316;
Classical venturi tube
Product name: venturi tube
Product code: 16311-252
Update time: 2015.08.25
Views: 913
Processing custom origin: in kaifeng
Venturi tube models: the throttle device
Type: venturi tube
Measuring range: 50-1000 - mm
Nominal size: 50-1000 - mm
Accuracy: + 0.1% to + 1.5%
Pressure of work: 4.0 (Mpa)
Scope of application: gas, liquid
throttling device, also known as differential pressure flowmeter, Orifice flowmeter contains (integrated orifice flow meter, standard orifice, annular orifice flow meter, integrated annular orifice flow meter)
Venturi tube can be divided according to function name gas flow meter, flue gas meter, steam flow meter, gas flow meter, compressed air flow meter, liquid flow meter.
Classic venturi tube is also called the classical venturi tube, used to call standard venturi tube. IS05167 or GB/T2624 standard. Used to measure stable single-phase fluid flow in a closed pipe, often used to measure air, gas, gas, water and other fluid flow. Venturi tube (Venturi throat) according to the structure is divided into working "Venturi tube and plug-in Venturi tube. Hot blast stove combustion wind in a steel plant, the cold wind, gas metering (blast furnace gas, coke oven gas, converter gas) and thermal power plant boiler primary air and secondary air big diameter pipe, low velocity meter measurement has received the good effect. To solve the existing industrial enterprises in the low pressure, large diameter, all kinds of low velocity gas flow precise measurement. Wide measuring range, easy installation of flow measuring devices. Unique structure design and data processing method is strictly on the basis of fluid mechanics, and in the national large-scale key wind tunnel laboratory compaction flow calibration.
USES: can be widely used in the oil, chemical industry, metallurgy, electric power and big diameter control and measurement of the fluid.
Features:
1, simple structure, durable, stable performance.
2, small pressure loss, the energy saving fluid conveying.
3, 50-1200 range in size, don't need real flow calibration. Beyond this range, you can reference. When requiring high precision, real flow calibration can be performed.
4, installation size of ontology is longer, the large diameter instrument, not easy to transport installation.
The main technical parameters:
Nominal diameter (mm) : (to 48 ") (2600)
Nominal pressure (MPa) : 0.25 4.0 (6.3)
Precision (uncertainty) : + 0.1% to + 1.5%
(1) on the fluid resistance small, about 150 pa so low energy consumption.
(2) the pressure difference is big, high precision, wide measurement range.
(3) stability is good, have a smooth differential features.
(4) the use of a wide range, general gas, flue gas, blast furnace gas containing impurities more, use for a long time without blocking phenomenon.
(5) convenient installation, easy to maintain for a long time.
(6) before and after the straight pipe, shorter than standard throttle device, 1 D after about 1.5 D.
(7) with temperature and pressure from online correction integration structure.
Double venturi tube of speed is a kind of used for power plants of large diameter gas pipeline flow measurement, measurement of large diameter pipeline flow velocity differential pressure sensitive, cooperate with the differential pressure transmitter, record and display instrument tube can be obtained by measuring point of the instantaneous velocity value. By adjusting the instrument can also be adjusted in pipe flow, its characteristics are as follows: compared with the throttling device: small volume. Permanent minimal pressure loss. Simple structure, it is convenient for inspection, cleaning and maintenance of all.
Parameter is introduced:
(1) the applicable industrial pipeline: circular cross section pipe nominal diameter:
DN = 500 ~ 4000 mm rectangle pipe: W * H = 600 * 600 ~ 3600 x 3600 mm and the width and height of the rectangular pipe.
(2) the nominal pressure: PN acuities were 6.4 MPa
(3) working temperature lower than 400 ℃ (higher than 400 ℃, the order should be specified)
(4) the differential values: 0 ~ 1.0, 1.6, 2.5, 4, 6.3, 10,16,25 and 40 kpa
(5) repeatability error: + 0.1% to + 1.5%
(6) stability: plus or minus 10 pa
(7) level of accuracy: 0.5 on the Richter scale, level 1, 1.5 on the Richter scale, level 2
(8) sensor over size: welded steel pipe G3/4 ", M20 x 1.5 or 1/2 NPT
(9) measured medium, metallurgy, blast furnace gas, the cold wind, combustion-supporting air, gas, mixed gas, flue gas, recycle
Power: a wind, secondary air, coal and wind, etc
Chemical industry: corrosive gas, air and other media