Product Safety Markings - GasTech D-Guard2 Operator's Manual

3. Product Safety Markings

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The D-Guard 2Gas detector is designed for use in Group I, Group IIB or Group IIC hazardous area applications.
Its suitability for use in any of these specific applications depends on the product variant and the safety markings
applied to the outside of its enclosure.
The detector carries the following information as part of its serial number identification label:
Group I Marking ( all product variants may carry this label )
Group IIB Marking ( all product variants may carry this label ).
These makings provide information identifying the sensor type, certification number and its safety classification.
This information, along with that provided on the certificate must be taken into account when installing,
operating and maintaining this detector.
Group IIC Marking
( all product variants except 65-1080-LEL, 65-1080-CH4, 65-1080-CO2
may carry this label )
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D-Guard