Portable four-in-one gas detector, also known as four-in-one detector, is the 1 handheld detection instrument, specially used to detect the leakage of flammable and toxic gases. It is generally used in construction, electric power, fire protection, agriculture, chemical industry, natural gas, general industry, toxic substances, iron and steel industry, petroleum and petrochemical industry, sewage treatment and other industries. So when we are using the four-in-one gas detector, is there any requirement for the operation of the four-in-one gas detector? Let's take a look at the sharing of Yiyun staff.

4-in -1 gas detector operating requirements:

1. when the battery is low, it means that the battery is almost dead. turn off the power in time and use the charger to charge the battery for 10-14 hours each time.

2. The gas detector should be calibrated before use. After that, it should be calibrated regularly according to the use and the exposure of the instrument to harmful gases or pollutants. It is recommended that calibration must be performed every 180 days (6 months).

3. place the probe in the environment to be measured. when the measured gas leaks, the value of the concentration display becomes larger. when the alarm setting value is exceeded, the alarm indicator will light up and an alarm will sound at the same time. When the probe moves to the leak source, the value displayed on the concentration display of the four-in-one gas detector is.

4. when testing, the testing personnel should keep the number of more than two people, one person should operate and the other person should monitor. keep a certain distance before and after. single operation is strictly prohibited. When using a four-in-one gas detector, you must comply with the testing requirements, do a good job in gas testing with due diligence, and keep in mind the testing system, testing methods and control standards.

the operation requirements of the four-in-one gas detector are shared here first. if the four-in-one gas detector is put aside for a long time, the accuracy of the detector will be affected by various reasons such as temperature and humidity. therefore, the detector must be calibrated before use. during normal storage, the gas detector must be placed in a low-temperature dry and sealed environment, to extend the service life.