CRS-708C test bench is special device to test the performance of high-pressure common rail pump and injector, it can test common rail pump, injector of BOSCH, SIEMENS, DELPHI and DENSO and piezo injector. It simulates the injection principle of common rail motor completely and the main drive adopts the most advanced speed change by frequency change. High output torque, ultra low noise. It tests the common rail injector and pump by flow sensor with more precise and stable measurement. It can add EUI/EUP system, to test CAT 320D common rail pump. Pump speed, injection pulse width, oil measurement 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. There are more than 2000 kinds of data for search, print (optional). Advanced technology, steady performance, precise measurement and convenient operation.

CRS-708C can fulfill the remote assistance by internet and make the maintenance easy to operate.

2. Feature

1. Main drive adopts the speed change by frequency change.
2. Controlled by industrial computer in real time, ARM operating system. Fulfill the remote assistance by internet and make the maintenance easy to operate.
3. Oil quantity is measured by flow sensor and displayed on 19〃 LCD .
4. Generate Bosch QR code.
5. It adopts DRV to control rail pressure which can be tested in real time and controlled automatically. It contains the high-pressure protection function.
6. Oil temperature is controlled by forced-cooling system.
7. Injector drive signal width can be adjusted.
8. Protection function of short-circuit.
9. Can add EUI/EUP system.
10. Can add HEUI system.
11. Can test CAT 320D high pressure common rail pump.
12. High pressure can reach 2400bar.
13. Software update easily.
14. Remote control is possible.

3. Function

3.1 common rail pump test

1. test brands：BOSCH, DENSO, DELPHI, SIEMENS.

2. test the sealing of common rail pump.

3. test the internal pressure of common rail pump.

4. test the proportional electromagnetic valve of common rail pump.

5. test the supply pump function.

6. test the flux of common rail pump.

7. measure the rail pressure in real time.

3.2 common rail injector test

1. test brands：BOSCH, DENSO , DELPHI,SIEMENS, piezo injector.

2. test the sealing of common rail injector.

3. test the pre-injection of high-pressure common rail injector.

4. test the max. oil quantity of high-pressure common rail injector.

5. test the cranking oil quantity of high-pressure common rail injector.

6. test the average oil quantity of high-pressure common rail injector.

7. test the backflow oil quantity of high-pressure common rail  injector.

8. Data can be searched, printed and saved into database.

3.3 other function

1. EUI/EUP test is optional

2. Can test CAT high pressure common rail injector and 320D pump.

3. Can test CAT C7/C9/C-9 HEUI injector

4. Can select BOSCH 6, 7, 8, 9 bits, DENSO 16, 22, 24, 30 bits, DELPHI C2i, C3i coding.

5.Can select response time of injector.

6.Can select AHE stroke measurement function.