LoRa CH4 temperature and humidity sensor

LoRa CH4 temperature and humidity sensor

The ZW-ST518 methane (CH4) temperature and humidity sensor is a product of LPWAN (Low Power Wide Area Network).Based on LoRaTM spread spectrum modulation technology, terminals can communicate over ultra long distances. A wireless monitoring instrument that integrates data collection, monitoring, and transmission. This product is equipped with methane (CH4) sensors and temperature and humidity sensors. The application of non dispersive infrared (NDIR) principle for detecting methane gas in the air has good selectivity and no oxygen dependence. ST518 is equipped with emergency reporting of data anomalies, can preset threshold values according to the on-site environment, actively report anomalies, support remote wireless gateway configuration, and has good stability and reliability.

Product details

The ZW-ST518 methane (CH4) temperature and humidity sensor 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 monitoring instrument that integrates data collection, monitoring, and transmission. This product is equipped with methane (CH4) sensors and temperature and humidity sensors. The application of non dispersive infrared (NDIR) principle for detecting methane gas in the air has good selectivity and no oxygen dependence. ST518 is equipped with emergency reporting of data anomalies, can preset threshold values according to the on-site environment, actively report anomalies, support remote wireless gateway configuration, and has good stability and reliability.

This product is widely used in the M2M industry and is widely used in the IoT industry chain, such as HVAC and indoor air quality monitoring/industrial process and safety protection monitoring/agricultural and animal husbandry production process monitoring/smart pipe gallery and other safety inspections in various carbon oxide environments.

<a href=https://www.zonewu.com/en/LoRaWAN-Sensor.html target='_blank'>LoRa</a> CH4 sensor1.jpg

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
Sensors
Ammonia (CH4)	Range: 0-10% VOL Accuracy: 0.01VOL
Temperature	Range: -40~+80 ℃ Accuracy: ±0.3 ℃
Humidity	Range: 0~99.9 %RH Accuracy: ±2 %RH
Operation
Configuration	NFC Configuration via Mobile App
Physical Characteristics
Power Supply	12/24VDC
Operating Temperature	-30°C to 70°C
Dimensions	90x85x40 mm
Installation	Wall Mounting