Teledyne 9110TH - Nitrogen Oxides Analyzer - Manual (Page 59)

Getting Started Model 9110TH NOx Analyzer
Teledyne Analytical Instruments 39
3.5.3.3. Internal Flow for O
2
Sensor Option 65A
Please see Section 3.7.2 for calibration connections and method.
VACUUM
PRESSURE
SENSOR
SAMPLE
PRESSURE
SENSOR O3
F
L
OW
SE
N
S
OR
FLOW PRESSURE
SENSOR PCA
INSTRUMENT CHASSIS
NO/NO
X
VALVE
AUTOZERO
VALVE
O
3
Destruct
O
3
GENERATOR
EXHAUST
GAS
OUTLET
SAMPLE
GAS
INLET
E
X
HA
UST
MANIF
O
LD
O
2
Sensor
Orifice Dia.
0.007"
Orifice Dia.
0.004"
PUMP
NO
X
Exh
aus
t
S
cr
ubb
er
Orifice Dia.
0.007"
REACTION
CELL
PMT
PERMAPURE
DRYER
Fi
lt
e
r
Orifice Dia.
0.004"
OPTION, O2
SENSOR, P/N 04453
NC
COM NO
NC
COM
NO
NO
2
Converter
Figure 3-23: 9110TH – Internal Pneumatics with O2 Sensor Option 65A