When many customers use the gas detector, they will ignore the precautions for the use of the gas detector, which often leads to inaccurate gas detection data, sometimes high data, sometimes low data, and even some use the instrument in the over-range range, Resulting in damage to the instrument. So what do you need to pay attention to when using the gas detector? The following staff will come to share a few points for the use of the gas detector.

Precautions for use of gas detector :

1. Before use, carefully read the instructions corresponding to the gas detector and be familiar with the performance and operation methods of the machine.

2. if there are abnormal situations such as continuous flashing of the indicator light, sudden no numerical display on the display screen, no movement of the numerical value displayed in the area where the gas obviously exceeds the standard, and large gap, the operation shall be stopped immediately, and the problem shall be observed in the fresh air area, and the problem shall be eliminated in time, otherwise it is strictly prohibited to continue to use.

3. Pay attention to the routine calibration and detection, and use the relative comparison method to measure and evaluate the toxic and harmful gas detector. First, the instrument is calibrated with zero gas and standard concentration gas, and the standard curve is obtained and stored in the equipment. The instrument compares the electrical signal formed by the change of the target gas concentration with the standard curve concentration to calculate the accurate gas concentration value.Therefore, before using the gas detector and after replacing the sensor, the instrument must be calibrated to ensure that the instrument plays a protective role in the use of the instrument.

4. Different gas detectors have their own fixed concentration detection ranges. In order to ensure the accurate measurement of the instrument and avoid permanent damage to the sensor, the measurement must be completed within the measurement range, and the measurement must not be carried out beyond the measurement range for a long time.

the matters needing attention in the use of the gas detector will be shared here first. the calibration of the gas detector needs to pay attention to many aspects. when using it, you also need to pay attention to its maintenance. if you have any questions, please contact us in time!