Thermo Scientific FOCUS GC, Instruction Manual

Page: 37 / 356

Chapter 1
GC Parts Description FOCUS GC Description
Instruction Manual 37
WARNING! Pressure of the servo air supply line should be set to a maximum of 500 kPa (72 psi).
Gas Sampling Valve Sample In/Out Ports
They are located on the middle upper part of the instrument rear panel.
These ports are directly connected to the gas sampling valve, when installed into
the GC, for the automatic sampling of gas.
For further details, refer to Gas Sampling Valve Overview .
Electrical Connections
Electronic connections al located on the rear part of the electronic compartment.
As shown in Figure 1-7.
Figure 1-7. Electrical Connections
1. Breaker marked POWER to switch the instrument On/Off
• Position I = instrument ON
• Position O = instrument OFF
2. 120 or 230 Vac 50/60 Hz Main socket marked
3. 9-pin connector marked AUTOSAMPLER to dialog with an autosampler
(TriPlus, AI 3000/AS 3000, AS 2000 or HS 2000) via RS232 serial line.
O O
II
SIGNAL
TIMED EVENTS
GENERIC
HANDSHAKE SAMPLER
SIGNAL
AUTOSAMPLER
COMPUTER
P
O
W
E
R
ON
OFF
1 2 6
7
4
5 3
LAN
8
9