When fluid passes through the sensor, the internal rotors turn. Magnets which are located in the rotors will pass across sensors in the sensor circuit board. Pulses from these sensors are transmitted to the FFM100 which performs flow rate calculations based on the received pulses. 

*Note: Two Fuel Flow Sensors and one FFM100 Fuel Flow Monitors are required per device being monitored.

Maretron M4AR Attributes

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.

Flow range (per hour):

• 180 to 1500 LPH (47.6 to 396 GPH)