Figure 5-3: Pneumatic Connections - Ambient Zero/Pressurized Span Valves; Figure 5-4: Pneumatic Connections - Ambient Zero/Pressurized Span Valves And External Zero Air Scrubber - Teledyne T360 Operation Manual

Calibration Procedures
Figure 5-3:
Calibrated
CO Gas
2
at span gas
concentration
N
2
Figure 5-4: Pneumatic Connections – Ambient Zero/Pressurized Span Valves and External
174
Pneumatic Connections – Ambient Zero/Pressurized Span Valves
Source of
SAMPLE GAS
Removed during
calibration
External
Zero Air
Scrubber
Zero Air Scrubber
Teledyne API Model T360/T360M Operation Manual
VENT
here if input
is pressurized
SAMPLE
EXHAUST
VENT
VENT SPAN
PRESSURE SPAN
IZS
PURGE LINE
Chassis
07272B DCN6552