
Teledyne API
– T200 NO/NO
2
/NO
X
Analyzer Operation Manual
Instrument Maintenance
221
11.3.9. CLEANING THE REACTION CELL
A dirty reaction cell will cause excessive noise, drifting zero or span values, low
response or a combination of all.
To clean the reaction cell, it is necessary to remove it from the sensor housing.
1. Turn off the instrument power and vacuum pump. Refer to Figure 11-6 for the
following procedure.
2. Disconnect the black 1/4" exhaust tube and the 1/8” sample and ozone air tubes
from the reaction cell. Disconnect the heater/thermistor cable.
3. Remove two screws (Teledyne API P/N SN144) and two washers holding the
reaction cell to the PMT housing and lift the cell and manifold out.
Figure 11-6:
Reaction Cell Assembly
06858E DCN7057
Содержание T200
Страница 2: ......
Страница 4: ...ii This page intentionally left blank 06858E DCN7057 ...
Страница 8: ...vi This page intentionally left blank 06858E DCN7057 ...
Страница 344: ...Index Teledyne API T200 NO NO2 NOX Analyzer Operation Manual 342 This page intentionally left blank 06858E DCN7057 ...
Страница 380: ...This page intentionally left blank B 2 06858E DCN7057 ...
Страница 384: ...This page intentionally left blank B 6 06858E DCN7057 ...
Страница 387: ...APPENDIX D Wire List and Electronic Schematics 06858E DCN7057 D 1 ...
Страница 388: ...This page intentionally left blank D 2 06858E DCN7057 ...
Страница 393: ...06858E DCN7057 D 7 ...