Ultrasonic Water Meter
Ultrasonic water meter is intelligent measuring instruments by the temperature sensor,flow sensors and
calculators.Calculator used the sensor and through the water of time difference to collect temperature
differences and sound waves to complete accurate measurement of water flow.And it can provide important application and data for many applications in the pipeline.
Mainly used for water metering and monitoring water flow,such as domestic water,central air conditioning systems,equipment,etc.
Function:
1.Support LoRaWAN,NB-IOT,WIFI,M-BUS,RS485 communication
2.Support wireless automatic metering reading.
3.Remote control valve
4.Measure the cumulative flow
5.Water metering data history storage locally
6.The water meter measurement data and the remaining
battery capacity are automatically uploaded to the server platform and displayed regularly.
7.Low battery capacity alarm
8.Valve failure alarm
9.Screen display battery quantity,water balance,valve status
10.Built-in antenna(spring/soft antenna)
11.External antenna(used under ground)
12.The button triggers the escalation event.
Deliver condition:
▶Size:DN15-DN500
▶Body:Brass
▶Max work pressure:PN16.
▶Protection class:IP68
Communication methods:Lorawan,NB-IOT,WIFI,
GPRS,M-BUS,RS485
▶Battery life:10 years(DN15~DN40)/6-8years (DN50~DN500)
▶R:R250,R400
▶Water temperature:T30/T90
▶Standards:ISO4064.
Technical parameter:
| Communication | LoRaWAN | NB-loT | GPRS | WIFI | M-BUS | RS485 |
| External transmission | LoRaWAN | Wireless Communication(work at TCP/UDP) | RS4854wire | |||
| Antenna | Soft Antenna | Spring Antenna | / | |||
| Agreement | Big-end mode HEX | Modbus RTU | ||||
| Communication | Low frequency High frequency | NB-loT | GPRS | 2G/4G | M-BUS | RS485 |
| Pulse singal | / | 1 | 3-wire GNDS1 S2 |
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| Screen display | LCD button switch screen | LCD magnet switch screen | ||||
| Communication distance | 2-3km | 2-3km | 2-3km | <10km | / | / |
| Wire length /line order | / | / | 1 | 1 | / | Wire length 1m Line order:4wire |
| DN(mm) | 15 | 20 | 25 | 32 | 40 |
| Starting Flow(m³/h) | 0.002 | 0.004 | 0.006 | 0.01 | 0.025 |
| Qs(overload flow rate)(m³/h) | 3.125 | 5 | 7.875 | 12.5 | 20 |
| Qp(permanent flow rate)(m³/h) | 2.5 | 4 | 6.3 | 10 | 16 |
| Qt (transition flow rate)(m³/h) | 0.016 | 0.025 | 0.040 | 0.064 | 0.100 |
| Qmin(minimum flow rate)(m³/h) | 0.010 | 0.016 | 0.025 | 0.040 | 0.064 |
| R=Qp/Qm (flow range)(m³/h) | 250 | ||||
| Min instantaneous flow reading(m³/h) | 0.001 | ||||
| Max instantaneous flow reading(m³/h) | 99.999 | ||||
| Max cumulative flow reading 99999.999 | |||||
Hot Tags: Ultrasonic Water Meter
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Contact Info
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Address
No. 112, Jiefang Road, Lixia District, Jinan City, Shandong Province, China
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Tel
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E-mail
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