: Proper grounding is critical, especially when operating at high voltages, to prevent interference and ensure safety. OMD-11 Oil-in-Water Monitor Manual | PDF | Relay - Scribd
If the oil concentration exceeds 15 ppm, the unit activates a set of potential-free contacts. These are typically used to stop the overboard discharge and recirculate the water back to the bilge tank. Standard Maintenance Procedures deckma omd11 manual
0–30 ppm (with a trend indication up to 50 ppm). Accuracy: Better than ±5plus or minus 5 ppm according to IMO requirements. Power Supply: Standard 24V AC/DC. : Proper grounding is critical, especially when operating
: Standard factory set point is 15 ppm, but it can be adjusted on-site to 5 ppm or 10 ppm via the front panel. : Proper grounding is critical