How to operate the four-in-one gas detector

How to operate the four-in-one gas detector

To meet the needs of environmental protection, the gas detectors on the market are becoming more and more diversified. The four-in-one gas detector is one of them. It can detect oxygen, hydrogen sulfide, carbon monoxide and combustible gases at the same time. , Construction, electric power, fire protection, natural gas, steel industry, petroleum and petrochemical, sewage treatment and other fields have important applications. So how to use the four-in-one gas detector?

How to use the four-in-one gas detector:
1. Before entering the working area, a safety confirmation must be carried out; after confirming that there are no potential safety hazards, it is allowed to enter the working surface for inspection. When the detection instrument alarms, the working surface should be withdrawn in time, and the detection should be carried out after forced ventilation for more than half an hour. The inspectors must write down the inspection results at the workplace on the confirmation sheet, and are fully responsible for the accuracy of the inspection data.

2. After the inspection, confirm to turn over the warning sign according to the regulations. The warning sign should be hung at a reliable place at the entrance of the work site, and other personnel are not allowed to flip the warning sign, and at the same time avoid being affected by other reasons; the staff are only allowed to enter the work site when they see the green side. The on-duty production supervisor shall supervise and inspect the work of the on-duty inspectors to ensure the effective implementation of these regulations.

3. Put the probe in the environment to be tested. When the gas to be tested leaks, the value displayed on the concentration becomes larger. When the value exceeds the alarm setting value, the alarm indicator lights up and an alarm sounds. When the probe moves to the leak source, the concentration display screen of the 4-in-1 gas detector will display the value.

4. How to use the four-in-one gas detector? When the four-in-one gas detector prompts that the battery is low, it means that the battery is almost out of power. You should turn off the power in time and use the charger to charge the battery. Each charge takes 10-14 hours!

5. Charging method: Plug the power charger into the AC220V power socket, then insert the charging plug into the charging socket of the detector, then turn on the power switch of the four-in-one gas detector to charge the detector, and the green working light is on. The battery light flashes and the display shows that after charging is complete, turn off the power switch and unplug the charger.

6. When the inspectors are inspecting, there must be more than two people. One person operates and the other monitors. Keep a certain distance from front to back. Single operation is strictly prohibited. The use of a four-in-one gas detector must comply with the detection requirements, do a good job in gas detection with due diligence, and keep in mind the detection system, detection methods and control standards.