pro15

OWS 15ppm Bilge Alarm OMD- 24 Series

The OMD-24 Bilge Alarm Unit has been designed specifically for use in conjunction with 15 ppm oil-water separator units and has a specification and performance which exceeds the requirements of the International Maritime Organization specifications for 15ppm Bilge Alarms contained in Resolution MEPC. 107 (49).

The unit is supplied with 2 works-adjusted alarms at 15 ppm. Other set points (10 ppm or 5 ppm) are possible and can be adjusted on site at any time by using the buttons at the front panel. If an alarm set point is exceed, 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. For the data logging function the unit requires an status input from the separator. Optionally a 0(4) – 20 mA (equal to 0 – 30 ppm) signal output is available for driving a recorder or external meter.

5 ppm + 15 ppm Bilge Alarm according to IMO Resolution MEPC.107 (49)

Range (measurement & indication)

0 – 30 ppm, Trend up to 50ppm

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

Related products