Product Overview - Crowcon IRmax Installations-, Bedienungs- Und Wartungsanleitung

Concept and safety

Product overview

IRmax is an infrared gas detector designed for detecting common hydrocarbon gases in
the range 0 to 100%LEL (Lower Explosive Limit: the minimum concentration in air at which
ignition can occur).
IRmax is a certified Flameproof (Exd) detector suitable for use in ATEX Zone 1 or Zone 2
hazardous areas. Please refer to the certification label on the side of the Detector to identify
the type of certification that relates to the product supplied.
Note: if no certification label is fitted to the IRmax, the detector is not certified for
use in hazardous areas.
IRmax Basic certification label IRmax with IS Barrier certification label
IRmax with Fixed IR Display certification label
Detectors certified for use in Brazil
Diagram 1: IRmax certification labels
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Detecting Gas Saving Lives