FIELD: measuring engineering.
SUBSTANCE: device comprises two inductive coils connected with generator. The metallic housing receives the sectional frame that receives the reference inductive coil and the measurement coil. The metallized diaphragm whose outer side is subjected to vacuum is arranged in the vicinity of the metallized diaphragm. The generator is made of an self-excited oscillator of high-frequency oscillations and is provided with balancing circuits and circuit for temperature compensation.
EFFECT: enhanced precision.
2 dwg
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