FM-3100 Digital Flow Meter/FD-5110 Compact Density Meter

With the acceleration of international rule-making regarding social issues, including the Sustainable Development Goals (SDGs) adopted by the United Nations, the electrification of automobiles such as EVs, HEVs, and PHEVs is progressing in order to reduce CO2 emissions. However, since many automobiles, including HEVs and PHEVs, are equipped with internal combustion engines, improving the energy efficiency of internal combustion engines remains essential. Engine tests to evaluate energy efficiency require measurement of fuel mass flow rate ^*.

The FM-3100 digital flow meter can measure flow rate at high speed, and the FD-5110 compact Fuel Density Meter can measure density in real time. When combined with the existing FP series, minute changes in fuel flow rate, such as during engine startup, can be measured using mass flow rate.

Engine evaluation tests require different fuels depending on the destination, and density data, which varies depending on the fuel used, must be measured and entered for each test and converted to mass. Real-time Fuel Density Meter eliminates the complexity of mass-flow rate conversion in exhaust gas mode tests and performance tests.
*Mass flow rate: A flow rate expressed as the change in mass per unit time. Unit: kg/h

FM-3100 Features

• The FM-3100 digital flow meter can be connected to a variety of flow detectors, including the FP series positive displacement flow detectors, the FX series mass burette flow detectors, and the FZ series Coriolis flow meters.

• The FM-3100 digital flow meter achieves high-speed analog output and CAN output with a 1 ms cycle, enabling detailed mass flow measurement.

Small Fuel Density Meter FD-5110 Features

• By combining the compact Fuel Density Meter FD-5110 with the FP series positive displacement flow detector, pressure loss of 20 kPa or less (at 60 L/h) has been achieved. Measurement is possible while minimizing the detector's influence on the flow path.

• The compact Fuel Density Meter is palm-sized (60(W)×60(D)×176(H) mm), allowing for mass flow measurement even in confined spaces.