Improved gaseous leak detector
Patent
·
OSTI ID:7136342
In a short path length mass-spectrometer type of helium leak detector wherein the helium trace gas is ionized, accelerated and deflected onto a particle counter, an arrangement is provided for converting the detector to neon leak detection. The magnetic field of the deflection system is lowered so as to bring the nonlinear fringe area of the magnetic field across the ion path, thereby increasing the amount of deflection of the heavier neon ions.
- DOE Contract Number:
- AC02-76CH03000
- Assignee:
- Dept. of Energy
- Application Number:
- ON: DE84011295
- OSTI ID:
- 7136342
- Resource Relation:
- Other Information: Portions are illegible in microfiche products
- Country of Publication:
- United States
- Language:
- English
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