As the core equipment in the field of safety monitoring, the oxygen detector continuously provides accurate and reliable readings to ensure the safety of the production environment and the health of personnel. For this reason, regular numerical correction is not only a necessary maintenance measure, but also a key step to ensure detection accuracy. However, in the process of numerical correction of the oxygen detector, we must pay close attention to and strictly abide by a series of precautions to ensure the effectiveness and accuracy of the correction. Do you know what you need to pay attention to when performing numerical calibration on oxygen detector ? The following is an introduction to yiyuntian electronic editor:

When performing numerical calibration on the oxygen detector, the following aspects should be noted:

Stability: ensure that the temperature and humidity, air pressure, wind speed and other conditions of the oxygen detector calibration environment are stable, and avoid the drastic changes of these factors to interfere with the calibration results.

No interference: The interference of other gases should be avoided during the calibration of the oxygen detector to ensure the accuracy of the calibration.

2. correction method

> Standard gas sample comparison method: the standard gas sample comparison method is used for correction, which is a common and simple method. By comparing the difference between the reading of the oxygen detector in the standard gas and the actual concentration, the reading of the oxygen detector is adjusted to make it more accurate.

Calibration steps: Follow the calibration steps and specifications provided by the manufacturer of the oxygen detector to ensure the correctness and effectiveness of the calibration process.

3. Standard Gas