2020 Blue Sea Systems Catalog

bluesea.com 140 METERS 1811 1810 Voltage Current Amp Hours Hi/Lo Alarms Voltage Current Frequency Hi/Lo Alarms Run Time Cycles Hi/Lo Alarms Levels Hi/Lo Alarms 2 Tanks Bilge AC DC M2 Vessel Systems Monitor (M2 VSM) Performs comprehensive monitoring of four critical systems in one compact organic LED digital monitor 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. 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 M2 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. High alarms can be set for both the minutes of run time in the last hour as well as the number or cycle counts in the last 24-hours. When configured as a tank input, tank status can be represented in both capacity (gallons or liters) or as a percentage of capacity. Custom tank shapes can be auto-calibrated or programmed. Both high and low level alarms can be set for all tanks. DC Specifications Nominal System Voltage 12V, 24V, 36V, 48V Operating Voltage 7–70V Minimum Current Draw 15mA @ 12V, display off 8mA @ 24V, display off Voltage Accuracy +/- 1% Current Range -500A to 500A Current Accuracy +/- 1% AC Specifications Nominal System Voltage 120V @ 60Hz, North America 230V @ 50Hz, Typical of Europe Operating Voltage 40–300V Voltage Accuracy (RMS) +/- 1% Current Range 0–150A Current Accuracy (RMS) +/- 2% Frequency 40–90Hz Tank Senders Supported: 10–180 Ω VDO 240–33 Ω Teleflex Blue Sea Systems Ultrasonic Tank Senders (sold separately) • For diesel, water, or waste 1810 (32" tank depth) • For gasoline 1811 (24" tank depth) Retail Packaging Includes: head unit, display cover, surface mount bezel, surface mount gasket, DC Current Shunt 8255, AC Current Transformer 8256, connectors, mounting screws and screw driver Regulatory Monitor face is IP66 - protected against powerful water jets, when installed according to instructions (see inside back cover) PN Description 1850 M2 VSM 1810 32" Diesel, Water, Waste tank sender for use with VSM 422 & M2 VSM 1811 24" Gasoline tank sender for use with the VSM 422 & M2 VSM System Inputs Functions DC 2 DC Voltage Battery 1, State-of-Charge, & Current DC Voltage Battery 2 AC 1 AC Voltage, Current, & Frequency Auxiliary 2 Auxiliary 1: Tank or Bilge Auxiliary 2: Tank or Bilge Connection Table 3.24" 82.40mm 2.19" 55.50mm 1.10" 28.00mm 3.24" 82.40mm 0.72" 18.40mm 0.07" 1.66mm 2.37" 60.30mm MOUNTS IN A 2-1/8" (54mm) DIA. HOLE THIS CONNECTOR AC METERS ONLY 0.75 (19.05mm) ADDITIONAL CLEARANCE RECOMMENDED FOR WIRING 5 YEAR WARRANTY

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