VOC is a volatile organic compound (volatile organic compounds), when the concentration of VOC gas is too high, some of them will cause direct harm to human body and environment. At present, the instrument that can effectively detect the concentration of exhaust gas is VOC detector. In order to ensure safety, we need to use VOC detectors correctly in different environments. So how to use VOC detector correctly in different environments? The following is a brief introduction by yi yun Tian:

The correct use of VOC detector in different environments:

1. Closed location:

For example, reaction tanks, storage tanks or containers, sewers or other underground pipelines, underground facilities, agricultural closed grain silos, railway tankers, shipping tanks, tunnels and other workplaces must be tested before personnel enter, and must be tested outside the enclosed space. In this case, a multi-gas detector with a built-in sampling pump must be selected. Because the distribution and type of gas in different parts of the enclosed space (upper, middle and lower) are very different.

Therefore, a complete enclosed space gas detector should be the 1 portable instrument with built-in suction function. VOC detector can detect dangerous gases distributed in different spaces, including inorganic gases and organic gases, and can detect dangerous gases in different spaces, including inorganic gas and organic gas, can prevent hypoxia or excessive, small size, does not affect the work of workers. Only in this way can the absolute safety of employees entering the confined space be guaranteed.

2. Open location:

For example, this VOC detector can be used as a safety alarm in an open workshop, and you can carry a diffuser gas detector, because the VOC detector can continuously, 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. Computer chips are also installed to record peak values and provide specific guidance for worker health and safety.

To sum up, it is the correct use of VOC detectors in different environments. The use of VOC detectors in confined spaces should pay attention to flammable and harmful gases, such as reaction tanks, sewers, shipping cargo tanks, underground facilities and other environments. Before entering the closed environment, it must be tested. In this case, you must choose a detector with a suction pump, because the air is not circulating in a closed environment, the gas diffusion is slow, and the gas distribution in different parts is quite different.