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M E T E R I N G
115
Specifications subject to change. See bluesea.com for current information.
Voltage
Current
Amp Hours
Hi/Lo Alarms
Voltage
Current
Frequency
Hi/Lo Alarms
Run Time
Cycles
Hi/Lo Alarms
Levels
Hi/Lo Alarms
Vessel Systems Monitor VSM 422
Retail Packaging Includes:
head unit, surface mount bezel, surface mount gasket, DC Current
Shunt 8255, AC Current Transformer 8256, Battery Temperature Sensor
1820, connectors, mounting screws and screw driver
DC Specifications
Nominal System Voltage 12 or 24V
Operating Voltage
8.5–33.0V
Minimum Current Draw 35mA @ 12V, backlight off
18.8mA @ 24V, backlight off
Voltage Accuracy
+/- 0.5%
Current Range
0-500A
Current Accuracy
+/- 1.0%
AC Specifications
Nominal System Voltage 120V @ 60Hz, North America
230V @ 50Hz, Typical of Europe
Operating Voltage
0-300V
Voltage Accuracy (RMS) +/- 0.5%
Current Range
0-150A
Current Accuracy (RMS) +/- 2.0%
Frequency
40-90Hz
Regulatory
E
Marked for E60945 electromagnetic interference
Unit face is IP67–protected against immersion up to 1 meter for 30
minutes (see inside back cover)
VSM 422 Surface Mount Gasket creates a waterproof seal on unit face
Tank Senders Supported:
10 - 180 Ω VDO
240 - 33 Ω Teleflex
Blue Sea Systems Ultrasonic Tank Senders (sold separately)
•
for diesel, water, or waste 1810 (32" tank depth)
•
for gasoline 1811 (24" tank depth)
The Vessel Systems Monitor VSM 422 performs comprehensive
monitoring of four boat systems in one compact meter, saving space
and money.
By monitoring DC (including battery state of charge), AC, tanks, and bilge
pump, the VSM 422 alerts boaters to problems before they become
emergencies.
The ability to monitor state of charge is critical to safe boating. By using a
complex calculation of voltage, amperage, and amp-hours remaining, the VSM
422 is able to provide accurate and timely information about state of charge
on the house battery to help boaters know when it's time to recharge. The
VSM 422 also monitors temperature on the primary battery with the included
Battery Temperature Sensor.
AC monitoring includes voltage, amperage, wattage, and frequency. Tank
monitoring for up to three tanks includes alarm functions for high and low
levels, and bilge pump monitoring includes pump active, cycle count,
and duration.
With its user-friendly interface, intuitive display modes, and versatile case
design, the Vessel Systems Monitor VSM 422 is an excellent replacement for
four separate system monitors.
1325
(meter not included)
1519
(meter not included)
VSM 422 Panel Mounting Options
PN
Description
Width in (mm)
Height in (mm)
1325
360 Mounting Kit Module
-
-
1519
360 Blank Panel
4.88 (123.83)
4.75 (120.65)
4.05"
(102.87mm)
3.00"
(76.20mm)
Front
Right
1.235"
(31.37mm)
1.132"
(28.75mm)
Front panel
mount in
2.125"
(53.97mm)
DIA. hole
PN
Description
1800 VSM retail packaged in box
1801 VSM retail packaged in clam
1810 32" Diesel, Water, Waste tank sender for exclusive use with VSM 422
1811 24" Gasoline tank sender for exclusive use with the VSM 422
1820 Battery Temperature Sensor for exclusive use with VSM 422
1801
1800
1820
1811
1810