Teledyne 100E - Figure 5-3: Pneumatic Diagram of the M100 E with IZS Options Installed

Optional Hardware and Software Model 100E Instruction Manual
50 045150102 Rev XB1
EXHAUST TO OUTER
LAYER OF KICKER
REACTION CELL PURGE
FLO
W
SENSO
R
FLOW / PRESSURE
SENSOR PCA
SAMPLE
FILTER
INSTRUMENT CHASSIS
EXHAUST GAS
OUTLET
VACUUM MANIFOLD
SAMPLE GAS
INLET
KICKER EXHAUST TO PUMP
PUMP
FLOW
CONTROL
ASSY
SAMPLE
PRESSURE
SENSOR
UV
LAMP
PMT


SAMPLE
CHAMBER



HYDROCARBON
SCRUBBER
(KICKER)
SPAN GAS INLET
ZERO AIR INLET
ZERO/SPAN
VALVE
2
3
1
SAMPLE/CAL
VALVE
3
2
1
IZS PERMEATION TUBE EXIT
IZS
Permeation Tube
NO
2
Source
ZERO AIR
SCRUBBER
Figure 5-3: Pneumatic Diagram of the M100E with IZS Options Installed.
The state of the IZS valves can also be controlled:
• Manually from the analyzer’s front panel by using the SIGNAL I/O controls
located under the DIAG Menu (Section 6.7.2),
• By activating the instrument’s AutoCal feature (Section 7.8),
• Remotely by using the external digital control inputs (Section 6.8.2 and Section
7.7.1), or
• Remotely through the RS-232/485 serial I/O ports (see Appendix A-6 for the
appropriate commands).
External Zero Air Scrubber
The IZS option includes an external zero air scrubber assembly that removes all SO
2
the
zero air source. The scrubber is filled with activated charcoal.
The Permeation Source