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Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator
300
PHOTOMETER
PRESSURE SENSOR
O
3
GEN / PHOTOMETER
PRESSURE / FLOW SENSOR PCA
O
3
GAS INPUT
PRESSURE SENSOR
O
3
FLOW
SENSOR
DILUENT
PRESSURE
SENSOR
INPUT GAS
PRESSURE SENSOR
PCA
CAL GAS
PRESSURE
SENSOR
O3 Generator Assembly
O
3
GENERATOR
Flow Control
(1.0 LPM)
Flow Control
(100 cm
3
)
GPT
Valve
O
3
Gen
Valve
REF/MEAS
Valve
On Back Panel
Instrument Chassis
GAS OUTPUT MANIFOLD
PHOTOMETER
OUTLET
CAL GAS
OUTPUT 2
VENT
CAL GAS
OUTPUT 1
DILUENT
INLET
GAS INPUT MANIFOLD
(on back panel)
Purge
Valve
CAL GAS 1
INLET
CAL GAS 3
INLET
CAL GAS 4
INLET
CAL GAS 2
INLET
Cal Gas
Mass Flow Controller 1
Diluent
Mass Flow Controller
GPT
Volume
PHOTOMETER
INLET
EXHAUST
PHOTOMETER
ZERO OUT
PHOTOMETER
ZERO IN
PHOTOMETER BENCH
PUMP
Flow Control
(800 cm
3
)
INTERNAL
VENT
Pressure
Regulator
DILUENT
Valve
orn
yel
grn
brn
blk
red
blu
blu
blk
red
gry
wht
vio
vio
grn
brn
brn
orn
yel
yel
yel
gry
wht
Figure 10-17: O
3
Photometer Gas Flow – Measure Cycle
PHOTOMETER
PRESSURE SENSOR
O
3
GEN / PHOTOMETER
PRESSURE / FLOW SENSOR PCA
O
3
GAS INPUT
PRESSURE SENSOR
O
3
FLOW
SENSOR
DILUENT
PRESSURE
SENSOR
INPUT GAS
PRESSURE SENSOR
PCA
CAL GAS
PRESSURE
SENSOR
O3 Generator Assembly
O
3
GENERATOR
Flow Control
(1.0 LPM)
Flow Control
(100 cm
3
)
GPT
Valve
O
3
Gen
Valve
REF/MEAS
Valve
On Back Panel
Instrument Chassis
GAS OUTPUT MANIFOLD
PHOTOMETER
OUTLET
CAL GAS
OUTPUT 2
VENT
CAL GAS
OUTPUT 1
DILUENT
INLET
GAS INPUT MANIFOLD
(on back panel)
Purge
Valve
CAL GAS 1
INLET
CAL GAS 3
INLET
CAL GAS 4
INLET
CAL GAS 2
INLET
Cal Gas
Mass Flow Controller 1
Diluent
Mass Flow Controller
GPT
Volume
PHOTOMETER
INLET
EXHAUST
PHOTOMETER
ZERO OUT
PHOTOMETER
ZERO IN
PHOTOMETER BENCH
PUMP
Flow Control
(800 cm
3
)
INTERNAL
VENT
Pressure
Regulator
DILUENT
Valve
orn
yel
grn
brn
blk
red
blu
blu
blk
red
gry
wht
vio
vio
grn
brn
brn
orn
yel
yel
yel
gry
wht
Figure 10-18: O
3
Photometer Gas Flow – Reference Cycle
06873B DCN6388