| 摘要 |
The invention proposes a device for control of water quality. It comprises a body with a thread fitting to install to a water filter, inside of which a pair “radiator-receiver” is located, a gage block with input united with a receiver, a comparator, an indicator and a power unit. Comparator’s first input is connected to output of the gage block. To provide continuous functioning and enhancement of accuracy of quality control the pair “radiator-receiver” forms an optical channel instead of an acoustic channel. For installation of it a measuring cell is used that made in the body as a water lock. The device also comprises a radiator source and a driver of the indicator. |
