FIELD: instruments. SUBSTANCE: described device serves as capacitor-based remote transducer, it can be used in instruments for measuring moisture of petroleum and petroleum products, in automation, remote control and communications. Delay line 12, two switches 9 and 11, exponential voltage shape detector 16, capacitor 19 are introduced to accomplish the goal of invention. For using this device, knowledge about one capacity of measured object is required. This results in possibility to eliminate subsequent measurements. EFFECT: simplified conditions for equilibrium state, increased precision, increased field of application. 1 dwg
