The OMD-11 introduced . According to the Deckma OMD-11 manual , this system uses a high-intensity infrared LED and a photo receiver. There is no moving parts in the measuring head, drastically reducing maintenance. The manual emphasizes that the system continuously samples mist from up to 15 measuring points (cylinder crankcases and camshaft drives), sequentially scanning each point every few seconds.
The monitor must be located as close to the oily water separator as possible. deckma omd11 manual