Maretron M1AR Fuel Flow Sensor, 2-100 LPH – NMEA 2000® Certified

Gain precise control over your vessel's fuel consumption with the Maretron M1AR Fuel Flow Sensor. Engineered for exceptional accuracy, this sensor provides real-time data to help optimize efficiency and reduce operating costs. Designed for seamless integration into your NMEA 2000® network via a Maretron FFM100 Fuel Flow Monitor, it ensures you have critical fuel information at your fingertips. Upgrade your marine monitoring system today for smarter navigation and fuel management.

Key Benefits & Specifications:

• Wide Flow Range: Accurately measures fuel flow from 2 to 100 LPH (0.53 to 26.4 GPH), suitable for a variety of marine engines.
• High Accuracy: Delivers precise readings with an impressive ±0.25% accuracy, ensuring reliable fuel monitoring.
• Standardized Port Size: Features 1/4 inch NPT Female ports for straightforward installation into existing fuel lines.
• Robust Construction: Built with an aluminum housing, PPS (Ryton) rotors, 316/304 stainless steel shafts, Samarium Cobalt magnets, and FKM (Viton™) O-rings for superior durability and corrosion resistance in marine environments.
• High Pressure Rating: Withstands maximum operating pressures of up to 1000 PSI (68.95 Bar), ensuring reliable performance in demanding fuel systems.
• Optimal Sensitivity: A nominal K Factor of 1000 pulses/L (3785.4 pulses/Gal) provides high-resolution data for detailed flow calculations.
• Versatile Fluid Compatibility: Capable of handling fluids with a maximum viscosity of 1000 cPs, compatible with various fuel types, lubricating oil, and hydraulic fluid.
• Integrated Filtration: Includes a 200 mesh strainer to protect the sensor from particulates (if not already installed after the fuel filter).
• Flexible Installation: Features a 1m (3.28') cable length for convenient mounting options.
• Wide Operating Temperature: Functions reliably across a broad range of temperatures from -40°C to 80°C (-40°F to 176°F).
• Lightweight Design: Weighs 775g (1.71 lb) for minimal impact on your vessel's systems.

Compatibility & Pairings:

• This sensor is designed for use with the Maretron FFM100 Fuel Flow Monitor (sold separately) to provide NMEA 2000® compatible fuel flow data to your marine network.
• For single gasoline engines, one M1AR sensor is typically required. For diesel engines or gasoline engines with a return fuel line, two M1AR sensors are needed for comprehensive monitoring (one for supply, one for return).

WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.