Thermo 15i, Инструкция по эксплуатации

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Installation
Setup Procedure
2-4 Model 15 i Instruction Manual Thermo Fisher Scientific
Note Gas must be delivered to the instrument at atmospheric pressure. It
may be necessary to use an atmospheric bypass plumbing arrangement as
shown in
Figure 2–4 if gas pressure is greater than atmospheric pressure. ▲
Figure 2–4. Atmospheric Dump Bypass Plumbing
2. Connect the EXHAUST bulkhead to a suitable vent. The exhaust line
should be 1/4-inch OD with a minimum ID of 1/8-inch. The length of
the exhaust line should be less than 10 feet. Verify that there is no
restriction in this line.
3. If the optional zero/span solenoid valves are installed, connect a source
of HCl-free air to the ZERO bulkhead, and connect a source of HCl
span gas to the SPAN bulkhead.
4. Connect a suitable recording device to the rear panel connector. For
detailed information about connecting to the instrument, refer to:
“ Connecting External Devices ” on page 2-5
“ Instrument Controls Menu ” on page 3-23
“ I/O Configuration ” on page 3-39
“ External Device Connection Components ” on page 7-6
“ Terminal Block and Cable Kits ” on page 9-3
For detailed information about troubleshooting a connection, refer to
“
Analog Output Testing ” on page 7-28 .
SAMPLE
Input Gas Line
Vent to Exhaust Line at
Atmospheric Pressure
Instrument Bulkhead