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OMD - 24 : 15PPM Bilge Alarm Monitor

OMD - 24 : 15PPM Bilge Alarm Monitor

  • 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). 
  • 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.
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  • Technical Features

    Range (measurement & indication) - 0 - 30 ppm, Trend up to 50ppm

    Range (IMO specification) - 0 - 15 ppm (according IMO regulations)

    Accuracy - better than IMO MEPC.107(49)

    Electrical power supply - 24V, AC or DC, +/-10%

    Electrical power consumption - < 5 VA

    Sample - Oily water from separator outlet, 0,1 - 4 l/min

    Sample temperature range - +1°C  to +65°C

    Sample connections - R 1/4" Female

    Alarm 1 & 2 Set Points - 1 - 15ppm (adjustable) works adjustment 15ppm

    Alarm 1 operating delay for annunciation - 1 - 540 sec

    Alarm 2 operating delay for control - 1 - 10 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, for 0-30ppm reversible, ext. Load<150Ω

    Display - Graphic Display

    Ambient temperature - +1°C to +55°C

    Class of protection  - IP 65

    Dimension Computer Unit - 185 x 210 x 65 mm (WxHxD)

    Dimension Measuring Cell - 140 x 160 x 65 mm (WxHxD)

    Weight - 2,5 kgs

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