LXSZ series wireless remote smart valve-control wet/dry water meter is high-tech mechatronics product. This series meter uses advanced wireless transmission technology.
Through microelectronic control circuits, it converts the pulse signals of traditional mechanical meter into electrical signals. Then the metering data is transmitted to background platform through GPRS network automatically, or it can be collected b a hand-held unit from outside of the houses and after that downloaded to a computer through USB port.
Wet Water Meter
Dry Water Meter
Main Parameters:
Model | Nominal Diameter | Metering Grade | Common Flux | Transitional Flux | Minimum Flux | Minimum Reading | Maximum Reading |
mm | | m3/h | m3 |
LXSZ-15（cold） | 15 | B | 1.5 | 0.12 | 0.03 | 0.0001 | 99999.999 |
LXSZ-20（cold） | 20 | B | 2.5 | 0.2 | 0.05 | 0.0001 | 99999.999 |
LXSZ-25（cold） | 25 | B | 3.5 | 0.28 | 0.07 | 0.0001 | 99999.999 |
LXSZR-15（hot） | 15 | A | 1.5 | 0.15 | 0.06 | 0.0001 | 99999.999 |
LXSZR-20（hot） | 20 | A | 2.5 | 0.25 | 0.10 | 0.0001 | 99999.999 |
LXSZR-25（hot） | 25 | A | 3.5 | 0.35 | 0.14 | 0.0001 | 99999.999 |
Working Pressure: ≦1MPa;
Pressure Lost: ≦0.1MPa;
Working Temperature:
for cold water meter, the highest temperature allowable is 30℃；for hot water meter: 30-90℃.
Electric Property Parameter:
- Central Frequency: 470 MHz;
- Battery: 3.6V/3.3A/h disposable lithium ion battery;
- Modulation Method of Module: FSK; Bandwidth: 64 KHz;
- Power Consumption: 30uA;
- Transmit Power: 50mW
- Transmit Distance：>200m (open field)
- Tenure of use: >6 years
