Open AccessAschroft Pressure Switch Monitor for Low SCHe Supply Bottle Pressure
Author(s) -
C. Van Katwijk
Publication year - 2000
Language(s) - English
Resource type - Reports
DOI - 10.2172/804826
Subject(s) - alarm , bottle , computer science , electrical engineering , engineering , mechanical engineering
These pressure switches are located in the SCHe helium supply lines at the pressure bottles and upstream of the PRV. The switches monitor the SCHe supply bottle pressure and are set to alarm at 2200 psig. There is one switch for each SCHe supply (4). Electronic output signal is NON-SAFETY (GS)