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Calibration Procedures Model 360E Instruction Manual
VENT
Figure 7-3: Pneumatic Connections–M360E with Zero/Span/Shutoff Valves (OPT 50)
Source of
SAMPLE GAS
Removed during
calibration
VENT
MODEL 701
Zero Gas
Generator
Calibrated
CO
2
Gas
at span gas
concentration
VENT here if input
is pressurized
MODEL
360E
PRESSURE SPAN
IZS
PURGE LINE
SAMPLE
EXHAUST
VENT SPAN
Indicating
Soda Lime
External
Zero Air
Scrubber
Figure 7-4 Pneumatic Connections–M360E with Zero/Span/Shutoff Valves and External Zero Air
Scrubber (OPT 51)
142 05232 Rev B3