CTI-CRYOGENICS
HELIX TECHNOLOGY CORPORATION
Table of Contents
Section
Title
Page
Section 1- Introduction
1.1
General
1-1
1.2
Model 22/350C Cold Head
1-1
1.3
Specifications
1-1
Section 2 - Inspection and Installation
2.1
Inspection
2-1
2.2
Cold Head Installation
2-1
2.3
Connecting the Cryocoolers to the Compressor
2-2
Section 3 - Operation
3.1
Operating Log
3-1
3.2
Installing the Load
3-1
3.3
Start-up and Cooldown Procedures
3-1
3.4
Normal Operation
3-2
3.5
Shutdown Procedures
3-2
3.6
Storage
3-2
Section 4 - Functional Description
4.1
Model 22/350CP Cold Heads
4-1
Section 5 - Troubleshooting
5.1
Troubleshooting the Cold Head
5-1
5.2
Technical Inquiries
5-1
Section 6 - Unscheduled Maintenance
6.1
Maintenance Equipment
6-1
6.2
Adding Helium Gas
6-1
6.3
Helium Circuit Decontamination
6-1
6.4
Cold Head Decontamination Procedures
6-1
P/N 8040272