Eco Physics CLD 780 TR

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E C O P H Y S I C S Measurement principle

CLD 780 TR / July 2000 21

Fig. 3.2

“ CLD 780 TR Gas Flow

Diagram“

A Ozone scrubber

B Vacuum pump

1 Sample inlet

2 Sample flow restrictor

inlet with filter

4 Ozone flow restrictor

5 Ozone generators

6 Solenoid valve

7Pre-chamber

8 Main chamber

9 Vacuum port

10 Dry air inlet with filter

11 PMT flushing outlet with flow

restrictor

12 Filter with drying agent

13 Pressure sensor

Eco Physics CLD 780 TR - Page 24