|
| PMT SOCKET |
PMT HOUSING | PMT |
|
FILTER |
|
|
| HIGH | SIGNAL |
| VOLTAGE |
|
| to power supply | to amplifier |
REACTION |
| PMT SOCKET |
|
| |
CELL |
|
|
Figure 23 Reaction Cell, PMT Housing and PMT Socket
PRESSURE
SENSOR
REDUCING
TRANSFERUNION LINE
FROM OZONE
GENERATOR
Figure 24 Reaction Cell
6Use a 7/64" Allen wrench to remove the three mounting screws from the reaction cell. Slowly pull the reaction cell back from the PMT housing. The optical filter is located between the reaction cell and the PMT housing. Remove the optical filter from the housing by tipping up the back of the Detector, if necessary, and allow the filter to fall onto a soft cloth.
7Inspect the
86 | Operation and Maintenance Manual |