Thermo Scientific FOCUS GC, Instruction Manual, Page: 26 / 356

Chapter 1
FOCUS GC Description
Instrument Overview
26 Instruction Manual
Instrument Overview
The FOCUS GC consists of four major components, as shown in
Figure 1-1.
FOCUS GC Components
Figure 1-1. FOCUS GC Components
Pneumatic Compartment
The pneumatic compartment contains the pneumatic gas control circuits. The
carrier gas control circuit is completely electronic (digital pneumatics), while the
detector gas control circuit is conventional (analog pneumatics)
Analytical Unit
The analytical unit consists of two subcompartments:
• the column oven
• the injector and detector compartment
1. Pneumatic Compartment 3. Electronic Compartment
2. Analytical Unit 4. Status Panel and Keyboard
3
1
3 4
2