How to ensure that OWS is showing correct ppm ?

Marked as spam
Asked on May 27, 2021
Private answer

The 15 ppm sensor of OWS (Oily Water Separator) is calibrated usually once a year. In this a Calibration liquid is supplied to 15 ppm sensor. If the display shows the ppm to be exactly same as the ppm of sample, sensor does not require any calibration / adjustment / replacement and OWS sensor is said to be performing well. Supply clean and distilled water into the sensor. The monitor should display 0.

Marked as spam
Posted by marinetales
Answered on May 28, 2021