LoRa Water Level Sensor

Based on LoRaTM spread spectrum modulation technology, terminals can communicate over ultra long distances. A wireless liquid level acquisition terminal that integrates data collection and monitoring. This product adopts an input type liquid level transmitter with a built-in micro signal processing circuit, which can be remotely transmitted and has good stability and reliability. Active threshold reporting, supporting remote wireless gateway configuration, with good stability and reliability.

Product details

The ZW-ST202 liquid level acquisition terminal is a product of LPWAN (Low Power Wide Area Network).

Based on LoRa^TM spread spectrum modulation technology, terminals can communicate over ultra long distances. A wireless liquid level acquisition terminal that integrates data collection and monitoring. This product adopts an input type liquid level transmitter with a built-in micro signal processing circuit, which can be remotely transmitted and has good stability and reliability. Active threshold reporting, supporting remote wireless gateway configuration, with good stability and reliability.

This product is widely used in the M2M industry, in the IoT industry chain, such as environmental protection, water conservancy, variable frequency water supply, industrial process control, chemical engineering, smart communities, smart factories, smart construction sites, and other fields for liquid level measurement and control.

Specifications

Wireless Transmission
Communication Protocol	LoRaWAN,LoRa TDMA Networking
Frequency	CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923-1&2&3&4
Tx Power	20dBm (915) / 16dBm (868) / 17dBm (470)
Mode	OTAA/ABP Class A
Measurement
Cable Length	3m (Cable length optional)
Range	3m/5m/10m
Accuracy	±0.5% FS
Operation
Configuration	NFC Configuration via Mobile App
Physical Characteristics
Power Supply	ER26500 Li-SOCl2 8000 mAh battery
Battery Life	≧ 3 years
Operating Temperature	-30°C to 70°C
Dimensions	90x85x40 mm
Installation	Wall Mounting