Flameproof toxic and oxygen gas detector (5 pages)
Summary of Contents for Crowcon Flamgard-4/20
Page 2
The agreement reached on the locations of sensors should be 2.1 Location 12.1 24.2 recorded. Crowcon would be pleased to assist in the selection and siting There are no rules which dictate the siting and location of detectors, 14.8 1400 of gas detectors.
Page 3
DVM reads the appropriate reading (120 mV = 50% LEL if used). replace the sensors, gaskets and sinter if necessary. An exploded view available, ignore steps (e.) to (j.) and return the old 96HD to Crowcon or If the control equipment display requires adjustment consult the of the 96HD sensor housing is given in Diagram 2 for reference.
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