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NDIR Gas Analyzer Maintenance
Teledyne Analytical Instruments 77
Installation Conditions
1. Ambient temperature: -5°C to +40°C
2. Humidity: 90%RH or less
3. Corrosive gases: None
4. No radiated heat, direct sunlight or rain/wind
5. Dust: No more than local environmental standards permit
6. Vibration: None
Sample gas conditions
1. Temperature: +60°C to +800°C
2. Pressure: -3 to +3 kPa
3. Moisture content: 30% or less
4. Dust: 0.1 g/Nm3 or less
5. Components: 0 to 500 ppm NOX, 0 to 500 ppm SO
2
, 0 to 2000
ppm CO, 5% to 15% CO
2
, 0% to 21%O
2
, 0 to 100 ppm HCl,
residue N
2
Please consult TAI Customer Service regarding gas analyzer
maintenance service requirements.
Annual Inspection Plan Sheet