Is it necessary to clearly specify what medium the combustible gas detector is for?
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Is it necessary to specify the gas type when ordering a combustible gas detector? Personally, I think as long as the principle of catalytic combustion is clearly explained, it will be possible to conduct the detection.
It should be necessary; otherwise, how can the measurement range and alarm values be set? Different gases require different settings.
The medium must be specified; there are various types of combustible gases, so how can I set the alarm values for them?
Of course, it should be noted that different gas-sensitive ceramics are suitable for different gas media
The type of gas should be specified. To match and calibrate the detector.
It would be best to provide it. Actually, there are just two types: one is flammable gas and the other is toxic gas
Actually, it doesn’t matter; catalytic combustion applies to all flammable gases, with the only difference being their explosive concentration； It’s fine if you don’t plan to calibrate the calibration gas by yourself.
The type of gas should be specified. To match and calibrate the detector. All of these are to be provided
Premise: Apart from the response of the gauge in the event of a leak on-site, I think it is necessary to consider daily maintenance. For example, in the case of Japan’s Shin Universe KD series and Wuxi GreenTone, one requires calibration and maintenance using isobutane, while the other only needs methane. Similarly, for the gauges used by Wuxi GreenTone to detect H2, methane gas can also trigger an alarm, as H2 is also a type of flammable gas
What was said upstairs makes sense. GreenTong’s table for testing H2 is the same as that for flammable gases; of course, H2 can be used for calibration, and methane works just as well.
A medium must definitely be specified; otherwise, how can you determine the installation height and the alarm values?