Atlantic UV 30-8251 Guardian Digital Monitor 120v for Sanitron
The Atlantic UV 30-8251 Guardian Digital Monitor 120v for the Sanitron 17A, S23A, S37C, S50C visually indicates the level of germicidal ultraviolet energy that penetrates the quartz sleeve and water within the water purifier. The use of a UV monitor is recommended by the US Public Health Service in "Criteria for the Acceptability of an Ultraviolet Disinfection system.
The Guardian Ultraviolet Monitor will detect the reduction of the ultraviolet levels due to:
- Fouling or deposits on the quartz sleeve.
- Poor UV transmission thru the water. Color, turbidity, and organic or other impurities in the water can reduce or interfere with the transmission of UV rays.
- Lamp outage, component or power failure.
- Depreciation of the lamp output due to usage or other cause. Lamp output gradually depreciates with use.