Smart IoT Water Meter with LoRaWAN Wireless Communication DN15/20/25

Smart IoT Water Meter is a magnetic direct-reading valve control smart water meter based on the LoRaWAN standard communication protocol. It adopts LoRa wireless technology communication, which has the characteristics of long communication distance and convenient networking.It is convenient for remote meter reading and controlling, effectively reducing operator's door-to-door meter reading and improving meter reading efficiency. The water meter adopts electron and mechanical separation structure design. Product design reduces magnetic field interference. The base meter and the wireless acquisition module can be completely separated and run independently, which is convenient for installation and maintenance.

Features :
 Multi-flow calibre, small starting flow and high measurement accuracy；
 Integrated module, low power design, measurement process is completed in the main body；
 The meter is mainly measured in a magnetic-stop way, and the charging can be done on the server or system；
 Portable installation, no wiring required, no external power supply required；
 Stable and reliable: Provides carrier-class reliability access, effectively supporting IoT applications and smart city solutions；
 Based on LoRa wireless spread spectrum technology, it supports multi-band communication,470Mhz, 868MHz, 923MHz and so on；
 Built-in NFC function module, with mobile app terminal can easily and quickly modify parameters；
 The mobile app supports DevEUI, APPEUI, and ABP/OATT mode changes for easy maintenance and management；
 The mobile app supports the modification of the water meter base for easy maintenance；
 30-45 days of long time data storage；
 Long-distance transmission, non-complex environment, transmission distance>1km；
 Low power consumption, large capacity lithium battery, ER18505 (4000mAh) or ER26500 (8500mAh) can be used, and the service life is 8-10 years；
 IP68 waterproof design, three waterproof technology, to ensure that the water meter works properly in harsh environments；
 Working temperature 0-50 ℃；
 The electronic module of the water meter has built-in alarm output, overload, small flow, low voltage (less than 2.7v trigger), reverse flow and other alarms, which is convenient for remote maintenance for the water company；
 Water meter with valve control, can easily open or close the valve.

Application:
 Remote automatic meter reading and data uplink to the server via LoRaWAN wireless.