CRS-328C common rail test bench is our latest independent researched special device to test the performance of high-pressure common rail injector, it can test common rail injector of BOSCH, SIEMENS, DELPHI and DENSO, also can test C7/C9 HEUI hydraulic common rail injector. It simulates the injection principle of common rail motor completely and the main drive adopts the speed change by frequency change. High output torque, ultra low noise, rail pressure stable. Pump speed, injection pulse width and rail pressure are all controlled by industrial computer by real time. The data is also obtained by computer. 19^〃LCD screen display makes the data more clear. More than 2800 kinds of injectors data can be searched and used. Print function is optional.  It can be adjusted by drive signal, high precision, forced cooling system, steady performance.

2. Feature

1. 1.       Main drive adopts the speed change by frequency change.
2. 2.       Controlled by industrial computer in real time, ARM operating system.
3. 3.       Oil quantity is measured by high precision flow meter sensor and displayed on 19^〃 LCD.
4. 4.       Rail pressure controlled by DRV can be tested in real time and controlled automatically, it contains the high-pressure protection function.
5. 5.       Data can be searched, saved and printed (optional).
6. 6.       Pulse width of the injector drive signal can be adjusted.
7. 7.       It can test solenoid vlave resistance and Inductance.
8. 8.       It can test piezo injector capacitance.
9. 9.       More convenient to upgrade data.
10. 10.  High pressure reaches 2400bar.
11. 11.  It can be remoted control.
12. 12.  It can test regular common rail injector dynamic armature stroke.
13. 13.  It has two operating rooms, computer and operating rooms are movable.

3. Function

²  Test brand: BOSCH, DENSO, DELPHI, SIEMENS.

²  Test the seal of high-pressure common rail injector.

²  Test the pre-injection of high-pressure common rail injector.

²  Test the max. oil quantity of high-pressure common rail injector.

²  Test the cranking oil quantity of high-pressure common rail injector.

²  Test the average oil quantity of high-pressure common rail injector.

²  Test the backflow oil quantity of high-pressure common rail  injector.

²  Data can be searched, saved and printed (optional).

²  Test CAT C7/C9 HEUI injector seal and oil injection volume under all kinds of working conditions.

²  Optional installation of Bosch 6,7,8,9 digits Denso 16,22,24,30 digits, Delphi C2i and C3i coding    

4. Technical Parameter

²  Pulse width: 0.1-3ms adjusstable.

²  Fuel temperature: 40±2℃.

²  Rail pressure: 0-2400 bar.

²  Test oil filter precision: 5μ.

²  Input power: 380V/3Phase or 20V/3 phases.

²  Rotation speed: 100~3000RPM.

²  Oil tank capacity: 30L.

²  Overall dimension(MM): 1600×850×1600.

²  Weight: 500KG.