42 ACF5000 FTIR ANALYZER SYSTEM | OI/ACF5000-EN REV. A
Installing the operating gases
Installing the instrument air supply
Observe the "Requirements for the instrument air supply" (see page 25).
Provide the material required for the installation (see page 31).
Observe the "Piping diagram" in the system documentation.
Connect the instrument air feed line to the bulkhead fitting in the
right-hand cabinet wall.
Install a locking device in the instrument air feed line with a manometer
p
e
= 5.5 to 7 bar.
Installing the test gas cylinders
Observe the "Piping diagram" in the system documentation.
Fit the test gas cylinders with pressure reducers and install in the prox-
imity of the analyzer cabinet. Short test gas lines translate into short
dead times.
Observe the national regulations for the operation of pressure tanks and
the permissible ambient temperatures and the labels on the pressure
reducers.
Gas line connection
Provide the material required for the installation (see page 31).
Observe the "Piping diagram" in the system documentation.
Ensure that the gas pipes are connected to the gas connections provid-
ed for this purpose and are not interchanged! After connecting the gas
lines, the correct assignment to the gas connections should be checked
by a second person.
Ensure the utmost cleanliness when connecting the gas lines! Gas inlets,
outlets, fittings, hoses and pipes must be free of dust and grease.
If there is a risk of frost, heat the gas lines.
The gas connections (bulkhead fittings) are located in the right-hand
cabinet wall. Hold back the bulkhead fittings when connecting the gas
lines!