Published:2009/7/19 21:52:00 Author:Jessie | From:SeekIC
Permils measuring extremely low pressures in laboratory equipment and in high-althude research. Provides digital output that can be used for storage for telemetry. Transformer is audio type with Iarge step-up ratio. Polarizing voltage supplies less than 1 microamp. Transducer is small cylindrical tube lined with radioactive foil.-G. F. Vanderschmidt, Using lsotopes to Measure tow Pressures, Electron-ics, 32:25, p 60-61.
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