Teledyne GFC-7000E - Trace CO2 Analyzer - Manual (Page 145)

Model GFC7000E Instruction Manual Calibration Procedures
04584 Rev A1 134
Source of
SAMPLE Gas
VENT
VENT
Certified
CO
2
Gas
Source of
SAMPLE Gas
VENT if input is pressurized
Needle
valve to
control
flow
MODEL
GFC7000E
Sample
IZS
Exhaust
Vent Span
Pressure Span
Purge In
Indicating
soda-lime
MODEL 701
Zero Air
Generator
Figure 7-3: Pneumatic Connections–MGFC7000E with Zero/Span/Shutoff Valves (OPT
50)
VENT
Certified
CO
2
Gas
Source of
SAMPLE Gas
VENT if input is pressurized
External Zero
Air Scrubber
MODEL
GFC7000E
Sample
IZS
Exhaust
Vent Span
Pressure Span
Purge In Indicating
soda-lime
MODEL 701
Zero Air
Generator
Figure 7-4 Pneumatic Connections–MGFC7000E with Zero/Span/Shutoff Valves and
External Zero Air Scrubber (OPT 51)
Source of
SAMPLE Gas
VENT if input is pressurized
Needle
valve to
control flow
VENT
VENT
MODEL
GFC7000E
Sample
IZS
Exhaust
Vent Span
Pressure Span
Purge In
MODEL 700
Gas Dilution
Calibrator
Indicating
soda-lime
MODEL 701
Zero Air
Generator
Certified
CO
2
Gas