Overview of the technical points of portable gas detectors

Gas detection is a very important safety procedure for many companies. Many production processes require the use of potentially toxic gases, and some processes produce some dangerous gas byproducts. If equipment maintenance and inspection monitoring are carried out regularly, such dangers can be detected early and controlled to the minimum extent.

The most outstanding feature of portable gas detectors is that they can detect multiple types of gases by replacing the corresponding sensor modules. That is, there is no need to purchase a separate host for each type of gas. One detector combined with different sensors can detect more than 30 different gases or vapors. The sensors can be plug-and-play and do not need to be calibrated again.

The sensor uses a new type of lightweight sensor module. Each sensor module is a composite device with a sensor, amplifier and memory module installed inside. Based on this design, each sensor module can be independently calibrated and plug-and-play. If it is installed in a host and the corresponding calibration data is input into the microprocessor, no further adjustment is required. In the future, when detecting gas, no recalibration is required each time the sensor is replaced.