Why should portable gas detector be used for detection in limited space operation?
Before working in a limited space, it is necessary to ensure the safety and protection of the operators, whether the oxygen content in the limited space can meet the standards for operators to enter, and whether there is any phenomenon that toxic and harmful gases exceed the standard in the limited space. If the oxygen content in the air is low, ventilation facilities need to be provided first. If the air contains toxic and harmful gases, the construction workers need to be equipped with portable gas detectors for real-time monitoring. At the same time, protective clothing, oxygen masks and so on are also portable products. The following is a detailed introduction of the importance of wearing a portable gas detector in a limited space, as follows:
Among them, portable gas detector is a common auxiliary tool in limited space operation. Portable gas detector has single type and multi-gas type, so you can choose a portable gas detector suitable for your own needs according to the actual situation.
The portable gas detector is easy to use. Generally, it can be operated by one hand. The instrument includes a built-in pump and a soft sampling rod (to find out the location of the leakage source), and large characters and background light display ensure that the detected gas concentration value can be clearly read in dark and unlit environment, and the safety of workers can be guaranteed under relatively convenient operation.
For example, the maintenance and repair of urban pipeline lines, the underground gas concentration levels are quite different and the mobility is high, so it is necessary not only to implement monitoring but also to install ventilation system if necessary. Casualty accidents caused by underground safety rescue occur frequently, so it is well known to construction workers to abide by construction maintenance standards and regulations.
Carbon monoxide and hydrogen sulfide are the main killers in confined space operations, especially when the gas is asphyxiating, so it is necessary not only to prepare for protection in advance, but also to wear a portable gas detector when entering the work area.
