FIELD: measurement technology. SUBSTANCE: receiver 10 of hydrostatic pressure of device measuring level of liquid in reservoir is manufactured in the form of piston which upper butt has spherical recess 11 with mirror coat 12 above which there are installed radiating 13 and receiving 14 light guides optically coupled correspondingly to source 15 and detectors 17, 19 of light electrically connected to power supply unit 16, to inputs of reference and measured voltage of angle-to-digital converter 18 and indicator 20. EFFECT: simplified design, high reliability and stability of measurements. 1 dwg
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Authors
Dates
1996-07-27—Published
1993-12-02—Filed