Multi-stage injection quantity measurement system

FJ-8000シリーズ

By visualizing the injection state of the common rail, we achieve engine development that reduces NOx and PM emissions, improves fuel efficiency, and lowers vibration and noise.

The FJ-8000 series is a multi-stage injection compatible injection quantity measurement system that can measure injection quantity, injection rate, injection timing, and injection duration in an injection environment close to real vehicle conditions using a common rail system.
By further improving injection accuracy and approaching complete combustion, it is possible to suppress the generation of PM and NOx, leading to improved fuel efficiency and reduced vibration and noise.

Inquiry

High-precision multi-stage injection quantity measurement (reading value of ±0.25%) *when using the high-precision version.
Simultaneous measurement of injection amount and injection rate can be conducted up to a maximum of 15 stages.
Distortion-free injection rate waveform output using a digital filter (when using FJ-0600)
Simultaneous use of FJ-030 and FJ-0600 with different detection principles is possible.
Wide measurement range (0 to 400 mm ³ /str)
Continuous measurement during jetting (1 to 50 Hz [60 to 3000 r/min])
Up to 8 detectors can be connected.
Data memory for 50,000 continuous cycles.

1. Bar Graph
Displays the injection amount for each cylinder and injection stage in a bar graph.

2. Injection Rate Monitor
Simultaneously displays injection rate, pressure, and external input signals from 1 channel (such as injection commands). Also supports overlaying with saved data.

3. Trend Graph
Displays up to 8 types of data in a trend format, with 3000 cycles.

4. Dual Monitor
Simultaneously displays trend graphs and bar graphs.

5. Numeric Monitor
Displays injection amount, injection duration, and internal detector temperature for each cylinder in numerical form.