Blue Sea Blue Sea Vessel system monitor VSM 422

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)

Nominal Voltage:\t
230V AC @ 50Hz, Typical of Europe
120V AC @ 60Hz, North America
12V DC
24V DC

Operating Voltage:
0-300V AC
8.5-33.0V DC

Current Accuracy:
? 2.0% AC (RMS)
? 1.0% DC

Current Range:
0-150A AC
0-500A DC

Frequency:
40-90Hz

Minimum Current Draw:
35mA @ 12V, backlight off
18.8mA @ 24V, backlight off

Voltage Accuracy:
+/- 0.5%

Weight:
4.00lb (1.81 kg)