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Room 822, Building 1, Xincheng International Building, No. 16 Qishan Road, Huli High tech Zone, Xiamen City
Xiamen Qunchuang Technology Co., Ltd
Room 822, Building 1, Xincheng International Building, No. 16 Qishan Road, Huli High tech Zone, Xiamen City
QCTRail type temperature and humidity transmitter, using industrial grade RS485 collector module, detecting temperature and humidity sensor Modbus protocol output,Adopting imported sensor cores and compact design

QCT rail type temperature and humidity transmitter
Industrial grade RS485 collector module detection
Temperature and humidity sensor Modbus protocol
Product Features:
Wide voltage support 5V-32V DC voltage
Low power operating current of only 10mA
High precision adopts imported SHT30 digital temperature and humidity sensor
Compatible with standard Modbus RTU protocol
EMC Enhancement
Anti reverse connection has been internally protected against misconnected wires
Parameter Description
Voltage DC: 5V-32V
Current: 10mA~20mA
Temperature accuracy: ± 0.5 ℃ (25 ℃)
Humidity accuracy ±: 3% RH (0% RH~100% RH, 25 ℃)
Temperature range: -40 ℃~80 ℃
Product size: 83MM * 45MM * 29MM (including connector)
Product weight: 42g (including connector)
QCTRail type temperature and humidity transmitter, industrial grade RS485Product application scope:
The rail type temperature and humidity transmitter adopts an industrial grade RS485 collector module to detect temperature and humidity. The sensor Modbus protocol can be directly connected to PLC, computer and other systems.
The rail type temperature and humidity sensor is mainly suitable for computer rooms, warehouse storage, factories, workshops, agricultural environments, production and processing, and so on.






