IFR1500 flowmeter brochure
12Pages

INSTANTANEOUS FLOWMETER IFR 1500 - 6000 Simultaneous measurement of injected mass & injection rate Fast•Compact•Accurate•Complete PRESENTATION The IFR1500 flowmeter is a device dedicated to measure injected volumes or masses but also the injection rate step by step from your injector. It is perfectly suited to the control of high energy multi-shot injection systems fitted to modern diesel or gasoline engines. It is the perfect dedicated flowmeter in a Research and Development context or for injector production applications because it provides a very detailed analysis of the injector. APPLICATIONS HIGHLIGHTS • • • • Truck Boat Construction machinery Diesel generator FAST: This instantaneous mass flowmeter allows you to measure up to 10 injections per revolution. COMPACT: Only one device is necessary to measure the quantity injected and the injection rate simultaneously. ACCURATE: It offers ultra-fast and precise measurements of all injection parameters at each turn: quantity injected, injection rate and opening/closing delay. COMPLETE: The IFR 1500 flowmeter gives instant, minimum, maximum and standard deviation measurement of all

SYSTEM DESCRIPTION It’s made of : • a mechanics integrating mass, volume, pressure and temperature measurements an electronics managing the measurement cycle and carrying out the calculations at each turn xIFR software, supervision interface between the user and the measuring device. Measured parameters Injected volume (mm3) Injected mass (mg) Opening delay of the injector (μs) Closing delay of the injector (μs) Injection start time (μs) Injection length (μs) Injection rate (μs) Injection rate (time) Opening speed of the injector(μs) Closing speed of the injector(μs) Ethernet link with the...

MAIN FONCTIONS • Measures independent of pressures, quantities, and timing of injections. Back-pressure adjustable from 10 to 200 bar without external equipment (back-pressure generated by the injector). Configurable measurement window from 90° to 270° pump (180° to 540° 4-stroke motor). Pump speed range from 30 to 3000 rpm (120 to 8400 RPM 4-stroke motor), 0.5 Hz to 50 Hz. Very good measurement stability in transient and low hystérésis Fully integrated injector pilot generator (1 to 10 injections per revolution, automatic increase or decrease test, …). Automatic analysis of very effective...

CONTROL SOFTWARE Main control bar Connection (4) Curves and injection rate (1)

CURVES AND INJECTION RATE (1) Recording of the reference curve to be superimposed on the curve in progress Configuration ot the curve display Injection rate Control pulse Configurable analog input ± 10 V Ex : IPoD measuring the injection driving current Characteristic measurements of each injection rate (1 to 10 injections per revolution) • • • • • • • Closing delay (μs) Closing speed (μs) injected mass (mg) Injection length (μs) Injection start time (μs) Opening delay (μs) Opening speed (μs) Injector control characteristics • • • • Pulse length angle (°) Pulse length time (μs) Pulse start...

General measurements per revolution : • • • • • • • • • • • • • • • • Back pressure Bar) Hydraulic cushion (μm) Injection speed (Rpm) Number of pulses COMINJ detected Number of injection detected 10% Injection time (μs) 90% Injection time (μs) K Coefficient Mass/Pressure Auto tuning angle (°) After injection pressure (bar) Current (A) - EANA Density (kg/l) Injection rate cursor Temperature (°C) Maximum injection rat

CONTROL GRID (3) General parameters • • • • Motor rotation speed (selectable with cam speed or Hz) Number of rotation since the start of the rack Wedging angle of the measuring window Volume chamber temperature Averages management • • • • Number of rotations for the average Averages counter Average setting Average files management Instantaneous volume or mass injected Back-pressure measurement • • • • Stop of measurement (EV opening) Restart of measurement Final pressure after injection Activation/desactivation of Cominj Device operating status 1 - xIFR software connection/disconnection 2 -...

TECHNICAL SPECIFICATIONS MEASUREMENT Total volume injected per cycle Measurement accuracy MEASUREMENT CONDITIONS Injection frequency Timing resolution Timing accuracy Acquisition frequency Delay between two injections Averaged temperature of injected fluid From -40 to 150 °C (with cooling) Number of injection pulses per cycle Fluid type For diesel applications: Diesel, SRC calibration oil, Viscor 1487, Biofuels, kerozene For heavy fuel applications: Tellus 32, heavy fuel oil HFO COOLING CIRCUIT Fluid temperature Circuit flow The same as injected fluid ASSEMBLY Injector adaptor Injector...

Connecting cables Sensor cable 8 metres : between electronics (x14) and mechanical 8 metres : between electronics (x3) and the 2 mechanical electrovalves Synchro - rotation Injector driving Internal or external synchronization with the injector controls Synchronization with the bench Internal or external frequency Synchro - average Internal or external synchronization with the injector controls SENSORS Mechanical connection (sensor) EV_control Mechanical connection (electrovalves) DIAG Diagnostic socket

INSTALLATION EXAMPLE Cylinder head assembly

Contact us ZAC du Baconnet 192, Allée des Chênes Montagny (69700) - FRANCE Tel: +33 (0)4 72 49 27 72 ISO 9001 : 2015 Design, manufacturing, sales and after-sales of innovative technical products based on electronics, mechanics, optic and software. Alexandre HUCHON Commercial Director & marketing Tel:+33(0)6 73 67 46 20 ahuchon@efs.fr