Pipe gallery hydrogen sulfide gas detector

Pipe gallery tunnel gas detector, modular design, can detect oxygen, hydrogen sulfide, carbon monoxide, methane, temperature, humidity sensors are all imported. Modules are replaceable and easy to maintain. 4-20mA and RS485 output design, convenient temperature and humidity double analog output. Detector with relay passive output and active output, easy to connect alarm, fan and other external equipment. Use infrared remote control, with power supply, failure, alarm tips. With excellent triple waterproof design, can be used in pipe gallery and other harsh environment. The sensor module can be replaced by itself. The manufacturer has already brought calibration data from the factory. The detector can directly identify the sensor model and calibration parameters. Convenient later maintenance and replacement.