Modification of double-cantilever-beam resistance strain gage makes boiling of hydrogen on gage arms less of problem. Modified gages are encapsulated nickel/chromium alloy, and bridge-excitation voltage is reduced from 10 to 1.5 volts. Sensitivity is 1.0 millivolt per inch with 1.5 volt excitation.
Modified displacement gage for cryogenic testing
NASA Tech Briefs ; 5 , 1
1980-08-01
Miscellaneous
No indication
English
Displacement gage modified for multiple measurements
NTRS | 1979
|Internal Strain Gage Balances for Cryogenic Windtunnels
British Library Online Contents | 1992
|Strain Gage and Accelerometer Testing
NTIS | 1970
|