Common rail fuel injection system in diesel engines is a fuel injection system which improves output performance and fuel consumption by purifying exhaust gas (soot, NOX) and reducing noise and vibration.
The fuel is completely burned by being sprayed in the form of mist which burns easily at high pressure, and furthermore the combustion timing is optimized with electronic control.
In this common rail injection system, injection timing by an electric controlling has great effect on the performance of an engine. So measurement of injection amount, injection rate, and injection timing are very important. FJ-8000 series Multi-Stage Injection Analyzer is able to measure those parameters for every 1 cycle by simulating in the environment which is near to an actual vehicle running.
|Model name||Product name||Remarks|
|1||FJ-0600||Injection rate detector||Fixed volumetric type|
|2||FJ-030||Injection-quantity detector||Constant pressure type|
|3||FJ-0730||Amplifier unit||For FJ-0600|
|4||FJ-0037||Amplifier unit||For FJ-030|
|5||FJ-0830||Input/output unit||For 7 slots|
|6||FJ-0831||Input/output unit||For 14 slots|
|7||FJ-0800||CPU board||Windows7 Professional Embedded|
For signal processingRequired 1 signal conditioner for one cylinder
|10||FJ-0750||Valve drive unit||For driving discharge valve of injection detector|
Example measurement data
●Pressure waveform, injection rate waveform: when analog output is monitored with an oscilloscope or the like.
●Monitoring in application
●Temporal synchronization with external input signals