Introduction
This water meter has a built-in wireless transmission module and adopts pulse/photoelectric sampling technology. It is an intelligent remote water meter with zero error in electromechanical conversion in the wireless automatic meter reading system.
The water meter uses LoRa modulation technology for data transmission and reception, with ultra-low power consumption and long transmission distance. It greatly surpasses the GFSK modulation method in terms of stability, anti-interference ability, and receiving sensitivity. It solves the problem of taking into account long-distance transmission, anti-interference and low power consumption at the same time, and is the best choice for wireless applications with long-distance transmission and high reliability.
The meter can be automatically maintained, does not require construction wiring, does not require professional maintenance, and is simple and convenient to install and use.
Product features
1. Rotary wing metering structure, high metering accuracy, small starting flow, remote meter reading, exquisite and beautiful appearance, safety and hygiene, and long life.
2. Wireless connection is adopted between the meter and the collector. The wireless remote water meter can realize remote intelligent reading of users' monthly, weekly and daily water consumption data, and realize data sharing with the background server.
3. Conform to the technical requirements of GB/T 778.1-5—2018 “Drinking Cold Water Meter and Hot Water Meter” and CJ/T 224—2012 “Electronic Remote Water Meter”.
Technical Parameters
|
Nominal
diameter
|
Q3/Q1
|
Overload
flow Q4
|
Normal
flow Q3
|
Boundary
flow Q2
|
Minimum
flow Q1
|
Minimum reading
|
Maximum reading
|
|
m3/h
|
m3
|
m3
|
|
DN15
|
160
|
3.125
|
2.500
|
0.023
|
0.025
|
0.0001
|
99999
|
|
DN20
|
160
|
5.000
|
4.000
|
0.080
|
0.040
|
|
DN25
|
160
|
7.875
|
6.300
|
0.126
|
0.063
|
Product Tags:
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Lora Based Water Meter Wireless Remote Water Meter With LCD Display And Lithium Battery Images
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