At what stages will chemical plants use gas detectors?
Portable gas detectors are a guarantee for the safety of workers and are currently widely used in various industries. Gas detectors should be selected for testing in environments where combustible gas or toxic and harmful gases exist to ensure safety. It is particularly important to detect the content of combustible or toxic gases and vapors in the air of chemical workplaces or equipment, and to achieve the effect of hazard warning through sound and light alarms.
Portable gas detectors are mainly used in chemical plants in the following situations:
Maintenance testing: It is more important to detect residual harmful gases or liquids after equipment maintenance and replacement, especially before hot work.
Emergency detection: In case of abnormal situations or accidents at the production site, it is necessary to detect harmful gases or liquids (vapors) for safety and hygiene.
Leakage detection: Alarm for on-site leakage of harmful gases or liquids in equipment pipelines, and leakage detection for equipment pipeline operation.
Patrol inspection: During safety and health inspections, harmful gases or liquid vapors should be detected.
Safety detection: When personnel enter the hazardous substance isolation operation room, enter the sewer, cable trench or equipment for operation, they should detect harmful gases or liquid vapors.
The Aftermath Work of Gas Detectors in Emergency Response Accidents
As can be seen, as a gas detector suitable for emergency accidents, it should at least have the following characteristics:
It can be equipped with as many gas sensors as possible, and at least one broadband detector, such as PID or MOS, shall be included to detect Volatile organic compound;
The configuration of sensors should be as flexible as possible, and catalytic combustion, electrochemical, infrared, photoionization (PID) sensors and detectors can be installed at will;
Try to have as much data storage as possible and make it easy for you to download to your computer;
It can visually and conveniently display measurement data, and can display trend data in graphical form;
It has a large capacity rechargeable battery, which can support the instrument to work for a long time. * It is good to have a Alkaline battery adapter to prevent timely use when you forget to charge;
The instrument should be equipped with a pump suction function to facilitate leakage inspection, headspace analysis, and other operations;
Having essence to adapt to use in hazardous environments;
The instrument should have the characteristics of small size, light weight, simple use, and other portable essentials.
