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
(Note:
The manufacturer reserves the right to change or amend
specifications without notice.)
