
Blue Sea Vessel Systems Monitor in Clam 1801
- Three intuitive display modes
- Flexible case design offers three mounting options
- Fully programmable legends and adjustable alarm functions can be
customized to fit every boat
- Included in retail packaging—head unit, surface mount
bezel, surface mount gasket, DC Current Shunt 8255, AC Current Transformer
8256, Battery Temperature Sensor 1820, connectors, and mounting screws
- Monitors DC systems—voltage, amperage, battery state of
charge - amp hours remaining, time remaining, % charge, battery temperature
(alarms for all values)
- Monitors AC systems—voltage, amperage, watts, frequency
(alarms for voltage, amperage, and frequency)
- Monitors tank levels—fuel, water, waste, (alarms for
high level waste, low level fuel, and water)
- Monitors bilge—active, cycle count, and duration
(alarms for cycles and duration)
DC Specifications |
Nominal DC Voltage |
12 or 24 Volts |
Operating Voltage |
8.5–33.0 Volts |
Minimum Current Draw |
35mA@9.5 Volts, 18.8mA@24 Volts |
Voltage Accuracy |
+/- 0.5% |
Current Range |
0–500 Amps |
Current Accuracy |
+/- 1.0% |
AC Specifications |
Nominal Voltage |
120 Volts@60 Hz, 230 Volts@50 Hz |
Operating Voltage |
0–300 Volts |
Voltage Accuracy (RMS) |
+/- 0.5% |
Current Range |
0–150 Amps |
Current Accuracy (RMS) |
+/- 2.0% |
Frequency |
40–90 Hz |
Agency Standards |
Surface mount gasket creates an IP67 seal on unit face—temporary
immersion for 30 minutes |
Includes These Items
DC Current Shunt (8255)
AC Current Transformer (8256)
Battery Temperature Sensor (1820)
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