Use of gas detectors need to pay attention to the problem:
1.Pay attention to regular calibration and testing. At any time on the instrument calibration, regular calibration of the instrument is to ensure accurate measurement of the instrument essential work. At present, many gas detectors are able to replace the detection sensor, but this does not mean that a detector can be equipped with a different detector probe at any time. At any time, the instrument must be recalibrated in addition to a certain sensor activation time when replacing the probe. In addition, it is recommended that all instruments in use before the instrument with the standard gas in response to the detection to ensure that the instrument really play a protective role.
2.Note the detection of interference between the various sensors. In general, each sensor corresponds to a specific detection gas, but any kind of gas detector can not be absolutely special effects. Therefore, in the choice of a gas sensor, should be as much as possible to understand other gases on the detection of the sensor interference to ensure that it is accurate for a specific gas detection.
3.Pay attention to the measurement range of the instrument. All kinds of toxic and harmful gas detector has its fixed detection range. Only in the measurement range to complete the measurement, in order to ensure accurate measurement of the instrument. And a long time beyond the measurement range for measurement, it may cause permanent damage to the sensor.
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