Basic knowledge about composite gas detectors
Oxygen detector is an instrument and equipment used to test the concentration value of harmful substances in the workplace. However, in response to industrial sites with a variety of complex gases, a single oxygen detector cannot meet the requirements for detecting combustible gases in such sites, hence the emergence of composite oxygen detectors.
According to different application methods, there are mobile composite oxygen detectors and portable composite oxygen detectors. A mobile oxygen detector is installed on the inspection site and tests the gases within its measurement range 24 hours a day. A portable oxygen detector is carried by the staff to conduct real-time inspections in areas that must be inspected. These two major types of examiners have their own advantages and main purposes.
Mobile oxygen detector:
The major advantage of a mobile oxygen detector is its 24-hour continuous and accurate measurement. If it is connected to the power supply, the instrument equipment is in normal inspection work.
Portable composite oxygen detector
Portable oxygen detectors are generally used in confined and enclosed spaces, and the natural environment of gases in such indoor spaces is generally complex, resulting in insufficient oxygen, sufficient oxygen, and high concentrations of harmful substances. If a portable oxygen detector is brought with you for every combustible gas detection, it will undoubtedly affect the work efficiency of the field staff. Therefore, portable composite oxygen detectors should be born at this time.
One of the important main uses of composite oxygen detectors is to test gas concentration values. It can be turned on and used at any time, and can detect natural gas in a timely, reasonable and fast manner for testing. Moreover, the detected gas concentration value is displayed on the display of the instrument equipment, and it also has an additional alarm vibration function.
