online gas detector refers to the 1 kind of gas detection instrument that can be applied to gas concentration detection and concentration exceeding the standard alarm. it can be applied to continuous online detection of hydrogen sulfide gas in various industrial environments and special environments. the instrument adopts imported electrochemical sensor and microcontroller technology, which has the advantages of stable signal, high precision and good repeatability. explosion-proof wiring mode is suitable for various dangerous places. However, in order to ensure safety, we should also pay attention to some related aspects when using online gas detectors. Then Online Gas Detector What should I pay attention to when using? The following is a brief introduction by yi yun Tian:

online gas detector Use the following:

1. Pay attention to the life of various sensors

All kinds of gas sensors have a certain service life. Therefore, the sensor should be tested at any time to ensure that it is used within the validity period of the sensor, and it should be replaced in time once the service life is exceeded.

2. pay attention to routine calibration and testing

online gas detectors need to be calibrated and tested regularly, only in this way can the error information be corrected in time, and the detection can be truly accurate, so as to ensure the smooth progress of the work. Therefore, in order to ensure the accuracy of the online gas detector measurement, the instrument must be calibrated at any time, and the instrument must be calibrated regularly.

3. pay attention to the concentration measurement range of the testing instrument

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.

4. Pay attention to the detection interference between various sensors

Generally speaking, each sensor corresponds to a specific detection gas, but any 1 online gas detector can't be. Therefore, when selecting the 1 gas sensor, we should know as much as possible the detection interference of other gases to the sensor, so as to ensure its accurate detection of specific gases.

In summary, there are some aspects that should be paid attention to in the use of online gas detectors. We can only use the online gas detector correctly to achieve the accuracy of the test data, and then help people to make correct judgments at the same time, to prevent problems before they occur, and to better ensure the safety of staff operations.