The M2 VSM multi-monitor system from Bluesea can be used on board to monitor starter and consumer batteries. The bright OLED display can also record data from the on-board AC network, generator, inverter or shore connection, and with optional transmitters it can be used to monitor tank levels. A further function of the Bluesea M2 is monitoring of the bilge pump. Numerous alarms can be set for the recorded parameters.
NMEA2000 & CZONE - Functions
The M2 VSM Multi-Monitor is NMEA2000 certified. The integrated NMEA2000 interface (Micro-C male) can be used to output the following data sets to other devices in the NMEA2000 network. Alternatively, the integrated CZone interface can also be used to output data to compatible devices.
| NMEA2000 data set | PGN |
| DC Detailed Status - State-of-Charge | 127506 |
| Battery Status - Battery Voltage, Battery Current | 127508 |
| AC Input Status - Voltage, Current, Real Power | 127503 |
| AC Output Status - Voltage, Current, Real Power | 127504 |
| Fluid Level - Type, Level, Capacity | 127505 |
Included
Technical data
| Display size | 55 x 28 mm |
| Power supply | 7 - 70 V DC |
| Waterproof | IP66 (display only) |
| Quiescent current | 18.8 mA / 35 mA with / without backlight @ 12 V |
| Display power consumption | 0.3 - 1 W |
| DC voltage | |
| Voltage | 12V, 24V, 36V, 48V |
| Voltage range | 7 - 70 V DC |
| Resolution | 0.01 V DC |
| Accuracy | +/- 1% |
| DC current | |
| Shunt included | Bluesea 8255 / 500 A (50 mV) |
| Range | -500 A to 500 A |
| Accuracy | +/- 1% |
| Resolution (100 - 500) | 1 A |
| Resolution (0- 99.9) | 0.1 A |
| Alarm functions | High and low voltage, low battery capacity, high current |
| AC voltage | |
| Range | 50 - 250 V AC (RMS) |
| Resolution | 1 V AC |
| AC current | |
| Range | 0 A to 150 A (300 A only with optional Bluesea 1829 AC current transformer) |
| Resolution (100 - 150) | 1 A |
| Resolution (0 - 99.9) | 0.1 A |
| Included current transformer | Bluesea 8256 (150A / 50 mA) |
| Alarm functions | High and Low Voltage, Current, and Frequency |
| Frequency | |
| Range | 40 Hz - 90 Hz |
| Resolution | 1 Hz |
| Current | |
| Range | 0 W - 45 kW |
| Resolution (0 - 9990 W) | 10 W |
| Resolution (10 - 45 kW | 0.1 kW |
| Tanks | |
| Alarm | High/Low Levels |
| Tank sensor | Bluesea sensor / 240-33 Ohm sensor / 10-180 Ohm sensor |
| Resolution | 1% |
| Custom tank shapes | Auto or manual calibration |
| Connections | 1x 8-pin plug-in/screw terminal block 2x 2-polige Steck-/Schraubklemmleiste 1x micro-C male socket for NMEA2000 1x USB micro for software updates |
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