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Model GFC7000E Instruction Manual Getting Started
04584 Rev A1 20
Source of
SAMPLE Gas
VENT if input is pressurized
Needle
valve to
control flow
VENT
VENT
MODEL
GFC7000E
Sam
p
le
IZS
Exhaust
Vent S
p
an
Pressure Span
Pur
g
e In
MODEL 700
Gas Dilution
Calibrator
Indicating
soda-lime
MODEL 701
Zero Air
Generator
Certified
CO
2
Gas
Figure 3-7: Pneumatic Connections–MGFC7000E with Zero/Span Valves (OPT 52)
External Zero
Air Scrubber
Certified
CO Gas
Source of
SAMPLE Gas
VENT if input is pressurized
MODEL 700
Gas Dilution
Calibrator
VENT
MODEL 701
Zero Air Generator
Indicating
soda-lime
MODEL
GFC7000E
Sam
p
le
IZS
Exhaust
Vent S
p
an
Pressure Span
Pur
g
e In
Figure 3-8: Pneumatic Connections–MGFC7000E with Zero/Span Valves with External
Zero air Scrubber (OPT 53)