Teledyne t320u Manual Do Utilizador
Teledyne API – Model T300/T300M CO Analyzer
Getting Started
71
E
XHAUST
O
UTLET
Attach an exhaust line to the analyzer’s EXHAUST outlet fitting. The exhaust line
should be:
should be:
PTEF tubing; minimum O.D ¼”;
A maximum of 10 meters long;
Vented outside the analyzer’s enclosure.
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
scrubber
SAMPLE
(Normal State)
(Normal State)
Shutoff Valve
Closed
Sample/Cal
Open to zero/span valve
Zero/Span
Open to internal ZERO AIR
scrubber
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
inlet
06864B DCN6314