Interior Modules TriStar II 3020Service
2-6 Jul 09
Interior Modules
The analysis module consists of three subassemblies discussed below.
Gas entrance manifold
The Gas Entrance Manifold provides four gas inlet ports, that face the rear of the instrument.
The inlets have dust filters (frits) to prevent dirt from gas lines getting into the system. This
manifold also has the vacuum connection.
The servo valve sets dosing pressures in the manifold and regulates the rate of pressure
decrease during gas evacuation.The manifold transducer is also located on the gas entrance
manifold. All other valves are solenoid valves.
Dosing volume manifold
The Dosing Chamber or Volume Chamber is an aluminum chamber that has a capacity of 18
mL of volume. The volume chamber does not have any valves attached to it in order to prevent
Transducer
Servo valve
Gas inlet ports
Vacuum pump
connector
Gas Inlet Photo
Gas Inlet CAD
Solenoid valves
Dosing Volume CAD
To Next Page
Loading...
