| 摘要 |
FIELD: check of quality of water and efficiency of purification works. SUBSTANCE: proposed device includes electrode sensors (1,1'), electrode unit (2,2'), dynamic bracket (3,3'), timer (4), distributing duplex (5), amplifier with range selector switch (6), measuring unit (7), power unit (8), line power supply unit (9) and analog-to-digital converter (10). EFFECT: improved quality of purification of water due to extended field of measurements and enhanced reliability. 2 cl, 1 dwg |
