Table of Contents
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Factory Plumbing
TCD / FID
Back panel
DETECTOR
AIR
HYDROGEN
AUX GAS
CARRIER
FRONT
BACK
Figure 65
Thermal conductivity and flame ionization detectors
112
Figure 65
shows the factory configuration for one TCD and one
FID.
Internal regulators
Front inlet
Back inlet
Installation notes
• To use the same carrier for both detectors, join the carrier
lines externally with a tee.
• If using hydrogen for both carriers, the FID AUX GAS must
be nitrogen or helium and not regulated. Note that the FID
hydrogen fuel is provided at too low a pressure for inlets.
Flow modules
Front TCD
AUX GAS
REF
Back FID
AIR
HYDROGEN AUX GAS
Getting Started
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