Teledyne API – T101 Operation Manual Getting Started
49
PMT
EXHAUST TO OUTER
LAYER OF KIC KER
REACTIO N
CELL PUR GE
FLOW
SENSO
R
FLOW / PRESSURE
SENSOR PCA
INSTRUMENT CH ASSIS
EXHAUST GAS
OUTLET
VACUUM MANIFOLD
KICKER E X H AUST TO PUMP
PUMP
FLOW
CONTROL
ASSY
SAMPLE
PRESSURE
SENSOR
UV
LAMP
HYDROCARBO N
SCRUBB ER
(KICKER)
SAMPLE
CHAMBER
SO2
Scrubber
MOLYBDENUM
CONVERTER
SO2
H2S
H2S / SO2
MODE VALVE
SPAN GAS INLET
ZERO AIR INLET
ZERO/S PAN
VALVE COM
NO
NC
SAMPLE/CAL
VALVE
NO
COM
NO
IZS
Perm eatio n Tube
H2S Source
ZERO AIR
SCRUBBER FILTER
SAMPLE GAS
INLET
SAMPL E
FILTER
Gas Flow wh en mult igas ver sion of
Analyzer is measur ing SO2.
IZS PERMEATION TUBE EXIT
12 MIL ORIFICE
5 MIL ORIFIC E
COM
NC NO
Figure 3-16. Pneumatic Diagram of the T101 with IZS Options Installed
The following table describes the state of each valve during the analyzer’s various
operational modes.
Table 3-11. IZS Valve Operating States
MODE VALVE CONDITION VALVE PORT
CONNECTIONS
Sample/Cal Open to SAMPLE inlet NO COM
SAMPLE Zero/Span Open to ZERO AIR inlet NO COM
Sample/Cal Open to zero/span valve NC COM
ZERO CAL Zero/Span Open to ZERO AIR inlet NO COM
Sample/Cal Open to zero/span valve NC COM
SPAN CAL Zero/Span Open to SPAN GAS inlet NC COM
07266B DCN6485