IP68 Protection Class and >10 years Battery Life residential water meters Modbus
Brass Digital Water Flow Meter, Ultrasonic Flowmeter Manufacturer
Quick Details:
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Place of Origin
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Henan, China (Mainland)
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Brand Name
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WEILI
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Model Number
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WEILI
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Product Name
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Digital Water Flow Meter
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Feature
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High Precision
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Size
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DN15~DN50
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Certificate
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ISO4064 ISO9001:2008
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Standard
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ISO 4064 ClassB
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Application
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Widely
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Name
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10 years Battery Life residential water meters Modbus
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Type
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Wet
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Material
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Brass
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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.
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Data sheet
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Item
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Unit
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Detailed data
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Nominal Diameter
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mm
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15
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20
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25
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32
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Overload flow Q4
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m³/h
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3.125
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5
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7.875
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12.5
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Permanent flow Q3
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m³/h
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2.5
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4.0
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6.3
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10
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Q3/Q1
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250
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200
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250
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200
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250
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200
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250
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Transitional flow Q2
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m³/h
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0.025
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0.02
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0.04
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0.032
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0.063
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0.05
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0.1
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0.08
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Minimum flow Q1
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m³/h
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0.016
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0.013
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0.025
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0.02
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0.039
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0.032
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0.063
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0.05
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Accuracy class
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Class 2
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Temperature class
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T30、T50、T70、T90
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Working pressure
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MPa
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1.6
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Pressure class
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MAP10
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Pressure loss class
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△p63
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Flow profile sensitivity class
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U10/D5
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Climate & Mechanical environment class
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Class B；
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Installation Position
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Horizontal or vertical (Down water supply)
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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.
