Emerson Process Management GmbH & Co. OHGS-4
CAT
Instruction Manual
HAS9xE-IM-ATEX
05/2007
Safety Instructions
Special conditions apply to using a ameproof enclosure analyzer under the scope of the
„European Directive for Equipment used in Explosive Atmosphere“ (Directive 94/9/EC; ATEX).
To stay compliant to the directive please consider the following clarication sheet released by
the European ATEX Notied Body Group:
POSSIBLE ExPLOSION HAzARD
The CAT analyzer may utilize not only sample gas but one or more
pressurized carrier gases and/or calibration gases.
If an internal owmeter is not used, an external owmeter is required for
ow control. Legislative requirements and instructions for installation
in hazardous (classied) areas must be considered.
POSSIBLE ExPLOSION HAzARD
Do not open instrument when energized.
Ensure that external circuitry is disconnected or de-energized before
opening the instrument.
Ensure that all gas connections are made as labeled and are leak free.
Improper gas connections could result in explosion and death.