Presentation model of helium mass spectrometer leak detector made by staff at 20th Century Electronics. This was developed for internal use in the 20th Century Electronics factory by John Bargery, and won a Duke of Edinburgh Design Award in June 1976 that greatly aided commerical sales. The device under test for leaks was pressurised with helium and then checked with a probe sensitive to helium. The leak detector could be tuned to sound an alarm if it sniffed any leaking gas.
- Nuclear Physics
- Object Number:
- aluminium (metal), brass (copper, zinc alloy), plastic (unidentified), steel (metal), zinc (metal)
- Tomes, Gilbert
Cite this page
We encourage the use and reuse of our collection data.
Data in the title, made, maker and details fields are released under Creative Commons Zero
Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence
Download catalogue entry as json
Download manifest IIIF
Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.