Teledyne 9110TH - Nitrogen Oxides Analyzer - Manual (Page 287)

Troubleshooting & Repair Model 9110TH NOx Analyzer
Teledyne Analytical Instruments 267
VACUUM
PRESSURE
SENSOR
SAMPLE
PRESSURE
SENSOR O3
FL
O
W
SEN
SOR
FLOW PRESSURE
SENSOR PCA
INSTRUMENT CHASSIS
PERMAPURE
DRYER
NO/NO
X
VALVE
AUTOZERO
VALVE
O
3
GENERATOR
SAMPLE
GAS
INLET
F
ilt
er
Orifice Dia.
0.004"
PUMP
NO
X
Exhaus
t
Scrubber
O
3
Scrubber
EXHAUST
GAS
OUTLET
EX
HA
U
S
T M
A
NI
FOLD Orifice Dia.
0.007"
Orifice Dia.
0.007"
REACTION
CELL
PMT
Gas Flow
Control
Assemblies
NO
2
Converter
Figure 8-7: Location of Gas Flow Control Assemblies for 9110TM
Note Location of flow control assemblies in the 9110TH/M with zero/span
option 50 installed are the same as shown in Figure 8-6 and Figure 8-7.