Teledyne T200, Operation Manual, Page: 214 / 425

Instrument Maintenance Teledyne API
– T200 NO/NO
2
/NO
X
Analyzer Operation Manual
212
7. Check the O
3
flow rate; it should be around 80 cm³/min ± 15.
8. Check the RCEL pressure.

It should be the same value as before.
9. Refer to Section 11.3.12to leak check after installing the new DFU particle filter.
11.3.3. CHANGING THE OZONE CLEANSER CHEMICAL
The ozone (O
3
) cleanser is located next to the O
3
generator (see Figure 3-5) and cleans
the O
3
stream from solid and liquid contaminants that are created inside the O
3
generator. The content of the ozone cleanser needs periodical exchange according to
Table 11-1. A rebuild kit is available from the factory (see Appendix B of this manual
lists the part numbers).
To change the ozone cleanser chemical, follow these steps:
1. Turn of power to the analyzer and pump. Remove the analyzer cover and locate the
O
3
filter in the front of the analyzer next to the O
3
generator.
2. Use a 7/16” wrench to remove both pieces of 1/8” male nut with tubing from the
NPT fittings.
Figure 11-3: Ozone Cleanser Assembly
06858E DCN7057