Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of remote reading gprs smart water meter in China. If you're going to wholesale high quality remote reading gprs smart water meter, welcome to get pricelist and quotation from our factory.
The Remote Reading GPRS Smart Water Meter belong to high-tech products in the smart water meter, using of advanced wireless transmission technology, it transforms metered information of conventional mechanical water meter into electrical signal have it stored by micro-electronics control circuit. It is able to automatically read the metering data via wireless remote network and is also able to transfer the data to the back-office system (data center) after reading the meters.
Features
1. Easy to build: no wiring required, easy to install and debug;
2. Low construction cost: no wiring costs, use wireless network,
signal stability, fast reading data;
3. Long service life: low power design, real-time standby, battery life ≥ 3 years (upload data once a day)
4. Built-in valve, can remotely transmit data, remote control valve.
FAQ
1. Does the GPRS wireless water meter require a concentrator or collector?
No, because the GPRS wireless water meter uses the existing GPRS communication tower for data transmission, similar to mobile phone signal transmission;
2. How do I know if there is a problem with the water meter and there is no data to return?
First of all, we can check in the alarm function on the platform that the water meter has no data to return, and then check the installation environment for obvious damage, and try to use the method of actively triggering the water meter to go online.
Outline dimensional drawing
Outline dimension
Nominal Diameter | Length L | Length L1 | WidthB | Height H1 | Height H2 | Connecting Thread | |
mm | d | D | |||||
15 | 258 | 165 | 90 | 112 | 184 | R1/2 | G3/4B |
20 | 299 | 195 | 90 | 112 | 184 | R3/4 | G1B |
25 | 345 | 225 | 90 | 114 | R1 | G1 1/4B | |
Technical parameter
Item | Unit | Details | ||
Nominal diameter | mm | 15 | 20 | 25 |
Q3/Q1 | R80 | |||
Overlolad flow(Q4) | m³/h | 3.125 | 5 | 7.875 |
Nominal flow(Q3) | m³/h | 2.5 | 4 | 6.3 |
Transitional flow(Q2) | m³/h | 0.05 | 0.08 | 0.13 |
Minimum flow(Q1) | m³/h | 0.031 | 0.05 | 0.08 |
Accuracy class | ClassB | |||
Maximum indication | m³ | 999999.9 | ||
Temperature class | T30 | |||
Pressure class | MAP10 | |||
Pressure loss class | ΔP63 | |||
Flow prefile sensitivity class | U10/D5 | |||
Environmental class | Class B | |||
Electromagnetic environmrnt class | E1 | |||
Power supply | 2.1V-3.6V | |||
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