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3-5
Instruction Manual
HASAxE-IM-HS
05/2006
Emerson Process Management GmbH & Co. OHG
3 Principles
Filter
Analysis cell
(undivided)
Pyroelectrical detector
(solid state detector)
Adaptor cell
(High measuring ranges)
Gas detector
Filter cell
IR source
or
UV source
Preamplifier
Filter cell
Analysis cell, reference side
Analysis cell, sample side
Preamplifier
Chopper wheel
Fig. 3-3: IR Photometer Assembly Principle,
left side: with Gas Detector, right side: with Pyro Electrical Detector
Motor
3-1 Infrared (IR) and Ultraviolet (UV) Measurement