Item# 1850

DC System Monitoring:

One input monitors the DC voltage, state-of-charge, current for one battery bank and another input monitors the voltage of an additional battery bank. Alarms include high and low voltage, high current, and low battery.

AC System Monitoring:

The VSM monitors a single AC voltage, current, and frequency. Alarms include high and low voltage, high current, and high and low frequency.

Bilge & Tank Monitoring:

The VSM has two inputs that can be configured as a bilge or tank monitor. Custom tank shapes can be auto-calibrated or programmed. Both high and low level alarms can be set for all tanks.

Specifications :

• Meter:
• Bilge
• Current
• Tank
• Voltage
• Nominal Voltage:
• 120V AC
• 230V AC
• 12V DC
• 24V DC
• 48V DC
• Operating Voltage:
• 40-300V AC
• 7-70V DC
• Current Accuracy:
• /- 2% AC
• /- 1% DC
• Current Range:
• 0-150A AC
• -500 to 500A DC
• Frequency:40-90Hz
• Minimum Current Draw:18.8mA 12V, backlight off
• 35mA 12V, backlight off
• Voltage Accuracy: /- 1%