gas detector is currently widely used in petrochemical, environmental protection, metallurgy, coal, pharmaceutical and other industries of the 1 gas detection instrument, but due to the application environment and detection requirements of different types of gas detector is not the same, therefore, in order to engage in personnel safety, we must learn in different environments, to choose the right gas detector. Do you know how to choose the right gas detector for different environments? The following is a brief introduction by yi yun Tian:

Under different circumstances, select the appropriate gas detector:

1, with open or developmental sites

such as open workshops use such instruments as safety alarms, it is possible to use a portable diffusion gas detector because it can continuously, in real time, and accurately display the concentration of toxic gases on site.Some of these new instruments are equipped with vibration alarm accessories to avoid audible alarms in noisy environments, and computer chips are installed to record peak values, STEL(15-minute short-term exposure level) and TWA(8-hour statistical weighted average) to provide specific guidance for worker health and safety.

2, similar closed or sealed sites

such as reaction tanks, storage tanks or containers, sewers or other underground pipelines, underground facilities, agricultural closed granaries, railway tankers, shipping cargo holds, tunnels and other workplaces, the inspection must be carried out before the entry of personnel, and the inspection must be carried out outside the confined space. At this point, you must choose a multi-gas detector with a built-in sampling pump. Because the gas distribution and gas types in different parts of the confined space (upper, middle and lower) are very different.

Therefore, a complete confined space gas detector should be a built-in pumping function so that it can be non-contact and sub-site detection. It has multi-gas detection function to detect dangerous gases with different spatial distributions, including inorganic gas and organic gas nong portable instrument with oxygen detection function to prevent hypoxia or rich in size, does not affect the work of workers. Only in this way can the absolute safety of the staff entering the confined space be guaranteed.

It can be seen that when we use gas detectors in different environments, we must pay attention to the way we use them, which can not only ensure safe work, but also better make correct analysis and test reports. After all, different working environments in life have different requirements for gas detection. Therefore, we must choose the right and correct gas detector. This is something that every person engaged in safety and health work should pay attention.