Selection of combustible toxic gas detectors?
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Can a catalytic combustion type combustible gas detector be chosen if only the measurement of combustible gases is possible, without knowing the specific components and concentrations of those gases? How should the detector be calibrated in this case? To choose an electrochemical toxic gas detector, it’s necessary to know which specific toxic gas is to be detected in order to select the appropriate detector, right?
Reference can be made to the \"Design Code for Detection and Alarm of Flammable and Toxic Gases\" GB 50493-2009 and the \"Calibration Regulations for Flammable Gas Detection and Alarm Devices\" JJG 693-2011