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Teledyne API – T101 Operation Manual Calibration Procedures
175
STEP ONE: Connect the sources of Zero Air and Span Gas as shown below.
External Zero
Air Scrubber
Filter
MODEL 701
Zero Air
Generator
Source of
SAMPLE Gas
VENT if input is pressurized
Zero
/
S
p
an Valves – O
p
tion 50
MODEL T700
Gas Dilution Calibrator
Chassis
Sam
p
le
Zero Air
Exhaust
Span
Source of
SAMPLE Gas
VENT if input is pressurized
Internal Zero/Span Option (IZS) – Option 51
Chassis
Sam
p
l
e
Zero Air
Exhaust
Span
Calibrated
H
2
S gas
(At high
concentration)
Ambient
Air
Figure 6-3. Setup for Manual Calibration Check with Z/S Valve or IZS Option
07266B DCN6485