Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of china remote reading smart digital amr gprs water meter in China. If you're going to wholesale high quality china remote reading smart digital amr gprs water meter, welcome to get pricelist and quotation from our factory.
Specifications:
Our wireless remote reading water meter is a remote water meter with AMR system, which consists of 4 lever components: water meter, zone collector, GPRS concentrator and master point( management cener). It adopt GPRS communication way to achieve automatic and intelligent charge management.
Main Technical Data:
Water meter temperature grade: T30, T50, T70, T90.
Pressure grade: MAP10
Pressure loss grade: Δ P63
Upstream disturbance grade: U5
Downstream disturbance grade: D0
Maximum Permissible Error:
a) In the lower zone from Q1 inclusive up to but excluding Q2 is±5%.
b)If the temperature≤30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±2%.
If the temperature>30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±3%
Q3/Q1=100 Q2/Q1=1.6 Q4/Q3=1.25
Working pressure: 1.0 Mpa
Loss of pressure: ≤0.1 Mpa
Indicating error:
at low zone of Qmin to Qt (not including) is ±5%
at high zone of Qt to Qmax is ±2%
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