Marine Oil Water Monitor

OMD-21

Compact 15ppm Bilge Alarm, with superior solids suppression capabilities According to the regulations of IMO Resolution MEPC. 60 (33) U.S. Coast Guard CFR 162.050-35 and Canadian Standard for 5ppm Bilge Alarm

The OMD-21, 15ppm Bilge Alarm exceeds the requirements of IMO Resolution MEPC. 60 (33). With the OMD-21 DECKMA offer the most advanced oil content measuring device, to prevent reliably pollution from oil. The OMD-21 measures the oil content in the sample through our advanced light scattering principle. Infrared light is passed through the sample and captured by an array of solid state sensors. The signals are then processed and through the application of advanced algorithms the displayed oil content disregards virtually all influence of solids present in the sample. Thus oil content is displayed and turbidity from other sources is disregarded.

The OMD-21 provides two independent alarm contacts, for the operation of an audible alarm and/or operation of an automatic overboard discharge shutdown device.

Special versions such as shock-proof, antimagnetic for Navy application or options like auto-clean system, higher sample throughputs are available on request.

Specification

Range (measurement & indication)	0 - 50 ppm
Range (IMO specification)	0 - 15 ppm (according IMO regulations)
Accuracy	better than IMO MEPC. 60 (33)
Electrical power supply	24V - 240V, AC or DC, automatic voltage adjustment
Electrical power consumption	less than 6W / 6VA
Sample	Oily water from separator outlet, 0,1 - 4 l/min
Sample temperature range	+1°C to +65°C
Sample connections	R 1/4" ISO female
Alarm 1 & 2 Set Points	1 - 15ppm (independently adjustable)
Alarm 1 operating delay for annunciation	1 - 540 sec
Alarm 2 operating delay for control	1 - 20 sec
Alarm contacts	2 independently adjustable switchover contacts
Alarm contact operation mode	De-energized in Alarm State
Alarm contact ratings	3A, 240V each
Alarm output	0 - 20 mA or 4 - 20 mA Current Loop, selectable
Display	Numeric 2-Digit LED Display
Ambient temperature	+1°C to +55°C
Class of protection	IP 65
Dimensions	152 x 155 x 91 mm (WxHxD)
Weight	2,55 kgs

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