54 Instruction Manual QuickTOC
®
ultra
IECEx 12E5119
4 Installation
4.4 Carrier Gas LAR | PROCESS ANALYSERS AG
4.4 Carrier Gas
For the operation of the analyser, a carrier gas is required with the following specifications. For more
information see Chapter 3.7.3 on page 45.
Ensure that he carrier gas is:
• free of CO
2
, carbon, dust, water and oil
• pre-pressurized to 2 - 3 bar
• provided in the direct vicinity of the analyser
4.5 Sample Inlet and Drain
Please ensure that sample inlet and drain are depressurised and available in the direct vicinity of the
analyser.
4.6 Power Supply
A 115/230 V, 50/60 Hz mains voltage is required to use the analyser. The mains voltage for your analyser
is specified on the nameplate (Fig. 3, page 18) (on the right-hand side). You must provide a mains lead
and connect it to the mains connector (Fig. 26, page 37) on the installation plate (Fig. 25, page 36) of
the analyser.
4.7 Signal connections
The analyser has different digital connections. The signal lines can be connected by you on the installa-
tion plate in the rear part of the housing, and be programmed by your local partner or the Technical
Support of LAR as part of initial start-up.
Signal lines to be connected:
• RS232 serial interface to a computer unit via an RS232 cable (Chapter 3.7.2.2 on page 40)
• Digital Inputs (Chapter 3.7.2.3 on page 40)
• Relays (Chapter 3.7.2.4 on page 41)
• Analog Outputs (Chapter 3.7.2.5 on page 41)
Notice
If you are not able to make available a depressurised sample inlet and drain,
you can order optional accessories like the FlowSampler
®
of LAR.
Detailed information on the FlowSampler
®
is available in Chapter 9.3 from
page 218.
If you have any question, please contact the Sales Department of LAR
(Chapter 15 on page 283).
Notice
It is possible to use other mains voltages.
If you have any question, please contact your local partner or the Technical
Support of LAR (Chapter 15 on page 283).
i
i
To Next Page
Loading...