Agilent Technologies 8860 User Manual page 49

6 Connect the actuator air supply to the Air/N
7 If not already connected, connect the GC sampling valve output/vent to the
Do not use liquid leak detection fluid on the vent line or allow liquid to enter the
C AUTI ON
vent line. Liquid and condensation in the vent line can cause backpressure and
can be pulled into the Selector and damage the instrument.
Agilent Gas Sample Selector for 8860 and 8890 Safety and Installation Manual
Set the supply pressure to 380 kPa (55 psi).
laboratory exhaust system or fume hood. Handle sample gas exhaust in
accordance with all laboratory and local safety guidelines.
When routing the tubing, avoid sharp bends or obstructions. The exhaust tubing
must be able to vent to atmospheric pressure without clogging or
backpressure. Backpressure in the vent line can unbalance the sampling
system and affect repeatability.
Installation
Procedure
fitting on the back of the Selector.
2
3
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