Publish Time: 2023-03-08 Origin: Site
The LoRaWAN wireless valve-controlled ultrasonic water meter is a new type of intelligent all-electronic meter. It integrates measurement, display, valve control and LoRaWAN wireless communication and adopts micro-power technology to achieve accurate measurement with a minimum flow of 0.01 m3/h
LoRaWAN Frequency: 865MHz, 902MHz, 868MHz, 915MHz, Customized Frequency Requirement
Function of Leak identification:
E-1: battery undervoltage alarm; E-2: temperature alarm; E-3: empty pipe alarm; E-4: leakage alarm; E-5: pipe burst alarm