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Automatic control of gas pressure in a vacuum system

✍ Scribed by J Lucas; CS Smith; MM Meadows

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
516 KB
Volume
32
Category
Article
ISSN
0042-207X

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Automatic control of helium gas purity in a recovery system
✍ I.M. Templeton πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 104 KB

A system is described in which a fraction of the helium gas being recovered from a group of cryostats is pumped through a test cell and returned to the recovery system. The monitor device responds within a few seconds and its output is used to operate solenoid valves that prevent dirty gas from cont