For the accuracy and safety of use, you need to calibrate the gas detector regularly. The core component of the gas detector is the sensor. The sensor's service life counts down from the first day it is produced. Even if you don't use the gas detector, it needs you to calibrate it in three months, six months, or one year. Check, or replace the sensor. In addition, all gas detectors use relative measurement methods, so they all need timely maintenance and calibration. Only when they are calibrated at any time according to the manufacturer's requirements can the expected accurate results be obtained. The place where such calibration can be done is the National Department of Metrology, and it can also be sent to the after-sales service department of the manufacturer in China. The reports issued by them are different, but they can all make the instrument work normally.
In addition, in order to ensure the accuracy of the gas detector and prolong the service life of the gas detector, we need to pay attention to the following issues when using the gas detector.
1. Use the portable gas detector reasonably, and always detect whether the components are abnormal. If there is any abnormality, it should be repaired or replaced in time to ensure that it can be used normally.
2. The gas detector is an explosion-proof type of explosion-proof equipment and should not be used beyond the specified range.
