EUI/EUP Tester Description>>>

The EUI/EUP repair tester consists of a mechanical cam box with specified EUP adapter kits and an electronic controller. 

EUI/EUP(electric unit injector/pump) test bench is our latest designed product, it is specially designed to test Uint Pumps,no need to work together with a conventional diesel injection pump test benches. 
It can be used to test CUMMINS,VOLVO,CATERPILLAR,BOSCH and other Unit pumps used in the market.

The EUI/EUP being tested will be installed in the cam box with the adapter. The electronic controller provides signal to drive the EUP solenoid synchronous with cam shaft rotation. 

The EUP fuel outlet is connected through high pressure fuel line to an injector.

The EUP fuel injection quantities can be checked at given speeds and loads to judge its quality. 

EUI/EUP Tester Function >>>

1. Four camshafts with four (4) levels of lift and constant cam velocity
2. Cam box mounting height 125mm (from the center of camshaft to bench mounting platform);
3. A speed sensor installed on the cam box for injection synchronization;
4. Feed back controlled and modulated driving current signal to ensure proper fuel injection of EUI/EUP, regardless of its solenoid characteristics;
5. User adjustable start of injection (SOI) angle and pulse width of solenoid driving signal;
6. Short circuit protection for the output circuitry of the solenoid driving signal;
7. Adapters for most EUIs/EUPs on the market, including Bosch, Delphi, Cummins, CAT, Mercedes Benz, Detroit Diesel, MTU, Freightliner, Volvo,