How do I select a gas detector for industrial use?
In some industrial places, the safety of human life caused by the leakage of various gases often occurs, and it will also cause the safe production of enterprises. Therefore, we need gas detectors to monitor changes in gas concentration in real time. At this moment, facing a wide variety of gases Detector, how to choose a gas detector that meets the needs of industrial use?
Production sites: For example, methane, carbon monoxide, carbon dioxide, hydrogen sulfide, nitrogen or flammable gases in tunnels or mines should not exceed a certain concentration, otherwise serious safety production accidents may occur. At this time, it is necessary to adopt an all-in-one gas detection and alarm system. When the gas concentration reaches a certain level, an alarm will be automatically issued and the safety equipment will be linked immediately to prevent the danger from happening.
Confined spaces: such as reaction tanks, storage tanks or containers, sewers or other underground pipes, underground facilities, agricultural airtight granaries, railway tank cars, shipping cargo holds, tunnels and other workplaces, must be tested before people enter, and must Testing outside of confined spaces. Therefore, a complete gas detector in a confined space should be a portable instrument with a built-in pumping function so that it can be non-contact and does not affect the work of workers. Only in this way can the absolute safety of the staff entering the confined space be guaranteed.
Open occasions: For example, open workshops use this type of instrument as a safety alarm, and you can use a body-worn diffusion gas detector, because it can continuously, real-time, and accurately display the concentration of toxic gases on site. Some of these new instruments are also equipped with vibration alarm accessories to avoid hearing the audible alarm in noisy environments, and are installed with computer chips to record peak values, 15-minute short-term exposure levels and 8-hour statistical weighted average values for workers' health and safety. Security provides specific guidance.
The general function of the gas detector is to detect the gas concentration and alarm if it exceeds the standard. But users not only need to understand these functions, but also need to have functions such as signal output, current output, digital signal output, voltage output and switch output. There may be some other special requirements such as network interface and wireless signal. At the same time, data recording and processing are also relatively common requirements. These are specific functional requirements that need to be fully considered in the selection of gas detectors.
