Composite gas detector: usage method and safety precautions
How to use the composite gas detector:
1. Determine the detection location.
2. Turn on the power of the composite gas detector, and after the detector has completed self-test and preheating and entered the detection state, place the probe in the area where the gas concentration is to be detected.
3. Record the measured gas concentration displayed on the display area of the gas detector.
4. According to the measurement results, deal with it according to the relevant emergency plan.
Safety precautions for composite gas detectors:
1. In order to ensure the measurement accuracy of the composite gas detector, the gas detector should be calibrated regularly (once a year).
2. The continuous charging time of the composite gas detector should not be less than 8 hours each time, and should be charged in the off state.
3. The filter screen (at the air inlet) should be cleaned regularly according to the usage
4. Avoid man-made frequent use of high-concentration gas to impact the composite gas detector.
5. No external compressed gas shall be connected to the air inlet, so as not to damage the internal structure of the composite gas detector.
6. When the composite gas detector cannot work normally, first check whether the battery voltage is normal.
7. During working in the hazardous area, the composite gas detector shall not be disassembled to prevent explosion.
8. Due to different models, please refer to the instruction manual of the composite gas detector for others.
The above is the content about the "composite gas detector use method and safety precautions" introduced by the editor. I hope it will be helpful for you to understand the composite gas detector. After using the composite gas detector, you can lightly wipe the instrument shell with a damp cloth and clean the sensor cover with a soft brush, which can prolong its service life.
