How to solve the situation of inaccurate detection of gas detector
1. The gas detector confirms whether the actual concentration of the gas in the detection environment is accurate. The difference between the theoretical value and the actual value is very large. It is recommended to calibrate the instrument through standard gas to ensure the accuracy of the detection, or send it to a relevant third party above the provincial level Verification and calibration by metrological verification institutions; it is difficult for non-professional institutions to deal with such product accuracy issues.
2. If the detection is still inaccurate after calibration, you need to confirm with the manufacturer whether the gas sensor can continue to be used. If the sensor itself is approaching its service life, even if it can be used normally in a short period of time after recalibration, the measurement will still occur after a period of time The value is inaccurate, and the drift value is too large, it is recommended to contact the manufacturer to replace the gas sensor.
3. If the gas sensor is used for a long time, there may be errors in the measured value, and the detector needs to be recalibrated.
