CDP301 Dew-Point Tester User’s Manual
Michell Instruments 7
INSTALLATION
2.3 Hazardous Area Safety
Refer to Appendix B for the Hazardous Area Certication of this product.
This product is tted with a marking label that contains Hazardous Area information
pertinent to the suitable location and installation.
During all installation and operation activities, local regulations and permitted working
routines must be observed. Installation and/or operation should only be performed by
competent personnel and in accordance with the latest version of IEC/EN60079-14 or
local equivalent. Repair and servicing of this equipment must only be carried out by the
manufacturer.
WARNING
This product is certied for use in a Zone 1 and Zone 2 area
only. This product must not be installed or used within a
Zone 0 area.
WARNING
This product must not be operated outside of the
temperature range -30°C * to +50°C (-22°F to +122°F).
* See marking label for full certication details.
WARNING
The enclosure of this product provides Exd protection,
partly through threads used for mounting the lids. At all
times, eort should be made to ensure these threads are
suitably protected from damage.
An Installation and Maintenance Information Sheet is supplied separately to the manual.
The enclosure of this product must be connected to earth/ground during use. An M6
earth/ground point is located alongside the gas outlet ame arrestor.
WARNING
A ow restrictor is tted to the inlet gas connection.
This critical safety device must be in place whenever
the product is operated. Removal of this device will
contravene safety regulations and negate the Ex
certication applicable to this instrument.
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