Opening The Housing - Emerson ROSEMOUNT Analytical NGA 2000 Instruction Manual

Instruction Manual
90002929
07/2006
15.

Opening the Housing

The housing must be opened for checking the electrical connections and for replacement or
cleaning of any of the components of the analyzer.
The following sections describe how to open the different analyzer housings provided the
instruments are fully accessible, e.g. are taken out of the rack.
Live parts are accessible when working at open instruments!
While working at photometers and/or thermostated components inside the
analyzers hot components may be accessible!
Take care of the safety instructions as given at the beginning of this manual
while working at and inside the instruments!
Working inside the instruments is subject to briefed personnel familiar with
potential risks!
Emerson Process Management GmbH & Co. OHG
Before opening gas paths they must be purged with ambient air or
neutral gas (N ) to avoid hazards caused by toxic, flammable,
2
explosive or harmful to health sample gas components!
ELECTRICAL SHOCK HAZARD!
HIGH TEMPERATURES !
NGA 2000 MLT Hardware
OPENING OF HOUSING
15 - 1
MLT 1