Blue Sea Systems 1850 M2 Vessel Monitor System VSM

1850 M2 Vessel Systems Monitor performs comprehensive monitoring of four critical systems in one compact organic LED digital monitor. The unit monitors DC systems (up to two batteries) — voltage, state-of-charge, current for one battery bank and voltage for a second bank — with alarms for high/low voltage, high current, and low battery. AC system monitoring includes a single AC voltage, current and frequency with alarms for high/low voltage, high current, and high/low frequency. Bilge & tank monitoring: two configurable inputs operate as bilge or tank monitors. Bilge mode tracks pump active status, cycle counts (last 24 hours), average cycles, total cycles and supports run-time alarms; tank mode shows capacity (gallons or liters) or percentage, supports auto-calibration of custom tank shapes and high/low level alarms. Meter types include bilge, current, tank, voltage; frequency range 40–90 Hz; current range 0–150A AC / -500 to 500A DC; nominal voltages supported include 12V, 24V, 48V DC and 120V/230V AC. NMEA 2000 certified; uses standard connectors and can share monitoring functions with other NMEA 2000 compliant displays (e.g., CZone Displays Touch 5 & Touch 10).

• NMEA 2000 certified and uses standard connectors. This allows a single network backbone to be installed for multiple NMEA 2000 devices. The M2 VSM can share certain monitoring functions with other NMEA 2000 compliant screens, such as CZone Displays Touch 5 & Touch 10
• Bilge & Tank Monitoring: The VSM has two inputs that can be configured as a bilge or tank monitor. When configured as a bilge input, monitoring functions include pump active, cycle count in the last 24-hours, average cycles in a typical 24-hour period, and total cycles. When configured as a tank input, tank status can be represented in both capacity (gallons or liters). Custom tank shapes can be auto-calibrated or programmed, and alarms can be set for both bilge and tank monitoring.
• 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
• DC System Monitoring (up to two batteries): 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
• Meter: Bilge/ Current/ Tank/ Voltage, Nominal Voltage: 12V/24V/36V/48V DC, Voltage Range: 40-300V AC/ 0-70V DC, Current Accuracy: +- 1% AC/ +- 1% DC, Current Range: 0-150A AC/ -500 to 500A DC, Frequency: 40-90Hz, Voltage Accuracy: +-1%