MID Approved R400/R250 M-Bus/ RS485/ 4G/ Lorawan/ NB-IoT Ultrasonic Water Meter

The Optical Port/R400/R250 M-Bus/ RS485/ Pulse Output/ Lorawan/ NB-IoT/4G Ultrasonic Water Meter is a new type of electronic water meter for flow measurement based on the principle of ultrasonic time difference. It is used to measure the instantaneous flow and cumulative total amount of water flowing through the tap water pipeline. The ultrasonic water meter has remote function, and the remote reading of data can be realized through the system platform.

Product Characteristics

1. Accuracy: R400/R250

2. Sizes: DN15-DN40

3. Communication: Optical Interface, LoRaWAN, LoRa RF, M-BUS, RS-485, wM-BUS, NB-loT, 4G (CAT 1), Pulse output, Sigfox

4. Frequency: LoRa/ LoRaWAN   865MHz, 902MHz, 868MHz, 915MHz, other customized frequency requirement

5. Available for cold water (50°C)/hot water(90°C)