
Calibration Procedures Teledyne API – T101 Operation Manual
166
STEP ONE: Connect the sources of zero air and span gas as shown below.
No Valve Options Installed
Chassis
Sample
Zero Air
Exhaust
S
an
MODEL 701
Zero Air
Generator
Calibrated
H
2S GAS
(At high
concentration)
Source of
SAMPLE Gas
Removed
during
Calibration
Val ve
OR
Needle valve to
control flow
Chassis
Sam
le
Zero Air
Exhaust
Span
MODEL 701
Zero Air
Generator
VENT
Calibrated
H
2
S GAS
(At span gas
concentr ation)
Source of
SAMPLE Gas
Removed
during
ca libration
MO DEL T700 Gas
Dilution
Calibrator
Figure 6-1. Setup for Manual Calibration without Z/S Valve or IZS Option
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