IP68 Protection Class and >10 years Battery Life residential water meters Modbus
Brass Digital Water Flow Meter, Ultrasonic Flowmeter Manufacturer
Quick Details:
Place of Origin
|
Henan, China (Mainland)
|
Brand Name
|
WEILI
|
Model Number
|
WEILI
|
Product Name
|
Digital Water Flow Meter
|
Feature
|
High Precision
|
Size
|
DN15~DN50
|
Certificate
|
ISO4064 ISO9001:2008
|
Standard
|
ISO 4064 ClassB
|
Application
|
Widely
|
Name
|
10 years Battery Life residential water meters Modbus
|
Type
|
Wet
|
Material
|
Brass
|
Product Overview:
Ultrasonic water meter is to detect ultrasonic waves in the water downstream and countercurrent propagation time difference, This new all-electronic water meter is calculated by the program analysis and processing of water flow rate and then calculate the water flow.
Data sheet
|
Item
|
Unit
|
Detailed data
|
Nominal Diameter
|
mm
|
15
|
20
|
25
|
32
|
Overload flow Q4
|
m³/h
|
3.125
|
5
|
7.875
|
12.5
|
Permanent flow Q3
|
m³/h
|
2.5
|
4.0
|
6.3
|
10
|
Q3/Q1
|
250
|
200
|
250
|
200
|
250
|
200
|
250
|
|
Transitional flow Q2
|
m³/h
|
0.025
|
0.02
|
0.04
|
0.032
|
0.063
|
0.05
|
0.1
|
0.08
|
Minimum flow Q1
|
m³/h
|
0.016
|
0.013
|
0.025
|
0.02
|
0.039
|
0.032
|
0.063
|
0.05
|
Accuracy class
|
Class 2
|
Temperature class
|
T30、T50、T70、T90
|
Working pressure
|
MPa
|
1.6
|
Pressure class
|
MAP10
|
Pressure loss class
|
△p63
|
Flow profile sensitivity class
|
U10/D5
|
Climate & Mechanical environment class
|
Class B;
|
Installation Position
|
Horizontal or vertical (Down water supply)
|
Main Features:
-- No mechanical movable parts,Impurities in water can't be affected, Long service life.
-- Compared with the traditional mechanical water meter, the ultrasonic water meter can be measured and has wide range of measurement . It can be measured when it has very small traffic .
-- There are many alarm functions:Battery voltage can alarm、empty tubes or pipes that are not full of water、transducer fault alarm and more
-- Low-power design and the use of high-energy batteries, can work for 6 years or more.
-- The communication interface is M-BUS and Rs485,it can easily achieve remote real-time monitoring and management on the LAN.