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Teledyne API – Model T300/T300M CO Analyzer Getting Started
71
EXHAUST OUTLET
Attach an exhaust line to the analyzer’s EXHAUST outlet fitting. The exhaust line
should be:
PTEF tubing; minimum O.D ¼”;
A maximum of 10 meters long;
Vented outside the analyzer’s enclosure.
3.3.2.8. PNEUMATIC LAYOUT FOR ZERO SCRUBBER/PRESSURIZED SPAN OPTION
Figure 3-26: Internal Pneumatic Flow OPT 50E – Zero Scrubber/Pressurized Span
Table 3-10: Zero/Span Valve Operating States for Option 51E
Mode Valve Condition
Sample/Cal Open to SAMPLE inlet
Zero/Span
Open to internal ZERO AIR
scrubber
SAMPLE
(Normal State)
Shutoff Valve Closed
Sample/Cal Open to zero/span valve
Zero/Span
Open to internal ZERO AIR
scrubber
ZERO CAL
Shutoff Valve Closed
Sample/Cal Open to ZERO/SPAN valve
Zero/Span Open to SHUTOFF valve
SPAN CAL
Shutoff Valve
Open to PRESSURE SPAN
inlet
06864B DCN6314