Bilgmon 488 15ppm Bilge Alarm for OWS The BilgMon488 bilge alarm has been designed specifically for use in conjunction with15 ppm oil-water separator units. BilgMon488 performance meets the requirements of the International Maritime Organis...

　　Bilgmon 488 15ppm Bilge Alarm for OWS

　　The BilgMon488 bilge alarm has been designed specifically for use in conjunction with15 ppm oil-water separator units. BilgMon488 performance meets the requirements of the International Maritime Organisation specifications for 15 ppm bilge alarms contained in

　　resolution MEPC. 107(49).

　　BilgMon488 bilge alarm is equipped with 2 adjustable alarms that are triggered when the oil-content of the processed sample exceeds the set limit (1 – 15 ppm, works-adjusted to 15ppm).Alarm outputs consist of relays and indicator LEDs. Additionally a 0(4) – 20 mA current

　　output signal (corresponding to 0 – 30 ppm) is available to enable remote surveillance and recording of oil contents.

　　Measurement:

　　Oil range: 0 – 30 ppm

　　Resolution: 0.1 ppm

　　Accuracy: According to IMO MEPC.107(49)

　　Response time: < 3 sec

　　Alarms:

　　Alarm 1 (valve control) delay: 0-10 sec user adjustable

　　Alarm 2 (annunciation) delay: 0-600 sec user adjustable

　　Alarm points 1 and 2: 1-15 ppm user adjustable

　　Alarm hysteresis: 0.5 ppm (below alarm point)

　　Data storage and retrieval:

　　Calibration storage: Stored in sensor housing.

　　IMO required data: Stored in BilgMon488 main housing (sensor

　　housing may be replaced with data

　　remaining on board).

　　IMO required data retrieval: Via LCD display, RS232 or removable

　　memory.

　　User interface:

　　LCD display: 2x16 alphanumeric display

　　Control: 4 button keypad