FIELD: medical engineering, in particular, devices designed for preparing dosage forms. SUBSTANCE: this apparatus includes power source 1, current strength limiting unit 2, electrodes 3, switching unit 5, accumulator 6, current transmitter unit 7, transducer 8, current frequency transducer unit 9, fundamental frequency oscillator 10, synchronous pulse distributor 11, shapers 12, coincidence circuits 13, flip-flop 14, and electrode erosion product indicator sensor unit 15. EFFECT: more sophisticated design. 2 dwg
