1. Type of gas detector

Fixed gas detector: Fixed gas detector can be fixedly installed and used in flammable and explosive gas leakage sites and chemical plant areas where toxic and harmful substances exist. According to different detection gases, the current industry's high-quality electrochemical, infrared, catalytic combustion, Gas sensors based on thermal conductivity and PID photoion principles, Swiss high-precision capacitive digital temperature and humidity sensors, advanced circuit design, and mature kernel algorithm processing have achieved multiple software works and appearances. The products have the advantages of stable signals and high accuracy.

Portable gas detector: Portable gas detector is convenient for workers to carry around. It is mainly used for harmful gas detection, organic VOC gas detection, combustible gas detection, single gas detection and other gas tests. It can accurately detect early warning hidden dangers and detect precursors of accidents. Elimination applications are also becoming more widespread. Portable gas detectors can be divided into diffusion type and pump suction type according to their sampling principle. The so-called diffusion type means that the probe is placed in the dangerous zone of the gas detection, and the gas to be measured diffuses into the probe from the space, while the alarm is placed in the monitoring room to provide instructions and alarms. The pump suction type uses a pump to suck the gas to be measured into the detection probe. The suction pump is set together with the built-in gas detector. The detector is placed at a dangerous location of the gas to be measured to detect execution instructions and alarm functions.