Common rail test bench CRS709

Common rail  test bench for testing common rail injectors, common rail pumps,

1. With Germany flow sensor.

2. More than 3000 test plans for injectors and pumps

3. Powerful software programming system, detect the machine performance, with rich repair data.

4.With additional functions to test UIS UPS and HEUI

5.Test 6 common rail injectors continuously

6.Bosch QR code generated.



CR-708B common rail system test bench    
Technical parameters:
1. Motor Power: 11kw, 15kw optional
2. Voltage: 380V/220V,50HZ-60HZ.
3. Pump rotation speed: 0-4000rpm         
4. Rail pressure: 0-1800bar
5. Rail pressure precision tolerance: ±0.5Mpa    
6. Flow sensor precision: 0.3%
7. Measuring rang of flow sensor: 0.008-4L/Min   
8. Temperature of test oil:40±2℃
9. Filter precision of test oil: less than 5μ        
10. Capacity of tank: 80L
1.Application: Bosch,Delphi,Denso,Siemens common rail solenoid injector(piezo optional), and pumps:CP1,CP1H,CP2.2,CP3.3,HP0,HP3,HP4, Delphi pump.
2.Pump test: measure fuel volume under under different ZME/VCV duty ratio, and check the ZME/VCV performance,check feeding pump sealing performance by measuring the negative pressure.
3.Injector test: measure the injection & return volume under full-loaded(VL)
idling(LL),pre-injection(VE),and emission status (TL or EM).
4. Check the sealing performance of the injector.
5. Check the solenoid valve.
6. Clean the injector and pump before testing.
7. Clean and check the ZME separately.
8. Testing 4 injectors in one setup.
9. User can add and edit the data by themselves.
10.Save and print the testing report & customer information.
11.Additional system can be added(optional):
Piezo injector testing
VP37, VP44 pump testing
EUI/EUP testing
RED4 pump testing
1.Automatic operation system, apply intelligent PLC modular control, with reliable and stable performance.
2.Double flow sensors:Germany gear flow sensor for testing injectors, photoelectric sensor for testing pumps.
3.Rail pressure is controlled accurately by DRV/PCV.
4.Cooling system:Refrigerator type to keep the temperature at 40+/-2 degree.
5.Genuine Bosch components: Bosch rail,DRV, CP3.3 pump.
6.Hood protects for flying parts
7.Dimension: 1980X900X1800MM
8.Aggregate weight: 1000KG
1.Easy operation, no need to set up the data,simple injector and pump mounting.
2.Motor and rail are covered by metal shell to avoid interference from electromagnetic wave  3.Programming system is developed by ourselves,easy for upgrading and after-sale service.
4.Using double flow meters to test the pump and injector separately.
5.Computer judge the test results automatically, user can add the test plan freely.
6.Self-protection under following status: overheat, oil-mist, overpressure, low oil level.
7.Support Multi-language.

CRS709 common rail test bench    

Bosch common rail injector tester, common rail test bench


Working Voltage            AC380V OR 220V

Output Power            11~15 KW

Rail Pressure Range    0~2000 Bar

Fuel Pump Rotation Speed:  0 ~ 4000 RPM

Diesel Filter Accuracy    < 5 U

Injector Sensor Range    0.1 mL - 600 mL

Pump Sensor Range      10 mL - 3000 mL 

Fuel tank capacity    80L

Dimension & weight    190 * 100 * 170 ( cm ) 900 kgs



1.The common rail tester application: Bosch,Delphi,Denso,Siemens,common rail injector( piezo included) and Bosch CP1/CP2.2/CP3,Delphi CRSP,Denso HP3/HP4, Denso HP0 pump.

2.UIS UPS test - unit injector / pump, single and dual solenoid EUIs.

3.HEUI test - CAT C7 C9 H3126

4.Common rail pump test: measure fuel supply and return volume, pump inner pressure, feeding pressure, sealing, ZME valve performance.

5.Common rail injector test: measure the injection volume under full-loaded(VL)idling(LL),pre-injection(VE),and backflow volume.

6. Check the sealing performance of the common rail injector.

7. Check the solenoid valve of the common rail injectors.

8. Clean the injector and pump before testing.

9. User can add and edit the data by themselves.

10. Testing 6 common rail injectors continuously 

11.Save and print the testing report & customer information( print is optional).   



1.Electronic quantity measurement

2.Germany flow sensor is equipped on this common rail tester

3.Injector and pump testing by different flow sensor, to ensure testing accuracy and longer life time of the flow sensors

4.Electronic inlet pressure control for pump fuel supply(ZME/VCV).

5.Common rail rail pressure is controlled accurately by DRV/PCV.

6.Cooling system: Condensors or industrial refrigerator(optional)

7.Genuine Bosch pump and DRV

8.Simple Common rail injector and pump mounting

9.Hood protects for flying parts

10.All high pressure pump drive channels have short circuit protection function.

Software advantage:

1.Full-automatic operation, no need to set up the data.

2.Powerful test plans, more than 3000 types for different injectors & pumps

3.User can choose single step or multiple steps freely.

4.Rich information stored (related nozzles, vavles...), same as Bosch ESI

5.Computer can detect the common rail tester bench performance( connection,DRV,pressure sensor...)

6.Support Multi-language( English, Spanish, Russian,portugues, Francais, Italiano…)

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