... flow 150L/min 2Fuel Pressure range 0-1200bar 3Fuel type: diesel fuel 4Fuel Pressure stability +/-50bar 2, Simulate engine ECU ... a solenoid or a piezoelectric actuator in a common rail injector 1Adjustable injection frequency, represented by engine speed, 0-4000rpm ... delivery measured by glass graduates, for both fuel injection and injector leakage 4, Fuel filtration: 5µm 5, Integrated ultrasonic ...