Infrared Gas Analyzer | Maintenance 5 | |
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(b) Chopper hitting housing.
(c) Noisy detector.
(d) AC pickup at printed circuit board.
(e) Optical unit not grounded to cabinet.
(f) Detector connections loose.
(g) Faulty preamplifier board.
(h) Contamination in cell.
Teledyne Analytical Instruments |