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OWS 15ppm Bilge Alarm OMD-32 Series

The OMD-32 Oil-in-Water Monitor has been designed specifically for use in conjunction with oil-water separator units.

The OMD-32 has been constructed using technology of the DECKMA HAMBURG OMD series industrial instruments and 15ppm Bilge Alarm Monitors, that have a specification and performance which exceeds the requirements of the International Maritime Organization specifications for 15ppm Oil-in-Water Monitors contained in Resolution MEPC. 107 (49).The OMD-32 unit is supplied with 2 works-adjusted alarms at 10 ppm. Other set points are possible (e.g. 100ppm) and can be adjusted on site at any time by using the buttons at the front panel.If an alarm set point is exceeded, the alarms are visible at the front panel and the appropriate relays are switched. In case of malfunction the System LED at the front panel will change from blinking green to permanent red, and a system fault relay contact is switched.

A 0(4) – 20 mA signal output is available for driving a recorder or external meter.

Product Specifications

Type Parameter
Range:
  • 0 – 30 ppm, Trend indication 50 ppm
Accuracy:
  • According IMO MEPC. 107(49)
Linearity:
  • 0 – 30 ppm better than ± 2 %
Display:
  • Yellow Graphic Display
Power Supply:
  • 24 V – 240 V AC or DC Automatic Voltage selection
Consumption:
  • < 10 VA
Alarm Points 1, 2:
  • Adjustable between 1 – 15 ppm* (Works adjustment 15 ppm)
Alarm 1 Operating Delay:
  • (for annunciation purpose) Adjustable between 1 – 540 sec. (Works adjustment 2 sec.)
Alarm 2 Operating Delay:
  • (for control purposes) Adjustable between 1 – 10 sec. (Works adjustment 10 sec.)
Alarm Indication:
  • (Alarm 1, 2, System Fault) Red LEDs
Alarm Contact Rating:
  • (Alarm 1, 2, System Fault) Potential free 1 pole change over contacts, 3A / 240 V
Output Signal:
  • 0 – 20 mA or 4 – 20 mA selectable, active, ext. Load < 150 Ω
Sample/ Fresh Water Pressure:
  • 0 – 10 bar recommended range of installation
Sample Flow:
  • Approx. 2 l/min
Sample Water Temperature:
  • 1 to + 65° C
Ambient Temperature:
  • 1 to + 55° C
Roll:
  • Up to 45°
Size:
  • (Computer Unit / Measuring Cell) 360 mm W x 240 mm H x 100 mm D
Weight:
  • 5,4 kg
Degree of Protection:
  • IP 65
Pipe Connections:
  • R ¼″ Female

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