The function of the tester for CR high pressure pumps is to provide the desired signal to drive the solenoid in the pump being tested. CRS200 common rail Tester can used for testing following pumps: BOSCH CP1,CP2,CP3,DELPHI, SIEMENS, DENSO HP2 AND HP3.

It has the functions to test the Electromagnetic and Piezoelectric injectors.

It also can test 6 common rail injectors in one time.

1. 1.       Modulated driving signal to ensure the safety of the solenoid of the CR pump
2. 2.       Adjustable duty cycle for the driving signal
3. 3.       Short circuit protection for the output circuitry of the solenoid driving signal
4. 4.       Measure and LCD display rail pressure
5. 5.       To test if the CR injector is still function, To connect a CR injector to a high pressure fuel source by a high pressure fuel line and to the CR tester by harness. The tester is set to continuous injection mode. The CR injector is in normal condition, if it is capable to inject fuel under the driving signals by the tester.
6. 6.       To test injector spray atomization, To connect a CR injector to a high pressure fuel source by a high pressure fuel line
7. 7.       and to the CR tester by harness. The tester is set to single injection mode to allow observing the nozzle spray pattern to judge if the nozzle is normal or orifice plugged.
8. 8.       Checking the Injectors return oil and injection oil.

1. Injection open pressure:

Control accuracy: stage regulator

2. Injection open frequency:

Control range: 0-1000HZ

Control accuracy: 1HZ

3. Injection open hold time

Control range: 0-65535us

Control accuracy: 1us

4. Delivery counts

Control range: 0-1000

Control scope: 24V, 80V, 150V,

Control accuracy: 1times

5. Pump model :CP1,CP2,CP3,HP0

6. Fuel pressure control

Control range: 0-200Mpa

Control accuracy: 1Mpa

Control way: PID

7. Power:220V

8. Work temperature: 0-40°C

9. Relative humidity: 20-90%RH