WD’s intelligent ultrasonic heat meters have proven long-term reliability and accuracy. They are packed with intelligent features and will help you save time and resources during the lifetime of your meter installation.
Features
Wireless remote transmission: With wireless remote transmission function, and support for infrared meter reading
IoT technology: Equipped with built-in Internet of Things remote transmission module, optionally using LoRa, LoRaWAN, NB-IoT and GPRS technology
Intelligent energy management: Dual measurement of hot and cold water and intelligent energy management features
Data protection: Data protection and recovery in case of power failure
Low-power consumption design: With low power consumption, the battery life can be at least 6 years
Resistant to external interference: not affected by external magnetic field interference, stable and reliable performance
It can be mounted horizontally or vertically
High protection: IP68 waterproof design
Parameters
Accuracy class
Level 2
Caliber(mm)
15
20
25
32
40
Common flow(m³/h)
1.5
2.5
3.5
6
10
Minmum flow(m³/h)
0.03
0.05
0.07
0.12
0.2
Maximum(m³/h)
3
5
7
12
20
Pressure loss
≤0.025 MPa
Working pressure
≤1.6 MPa
Temperature range
4℃~95℃
Temperature difference range
3~70 K
Temperature sensor
PT1000 platinum resistor
Connection method
Threaded connection
Xinjiang West United Digital Industry Development Co., LTD
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