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EU-500 Professional EUI EUP Test System with BIP Response Time Measurement
The EU-500 is a high-performance diagnostic control system designed specifically for testing Electronic Unit Injectors (EUI) and Electronic Unit Pumps (EUP). It is engineered to upgrade standard diesel fuel injection pump test benches into professional EUI/EUP calibration stands. The system provides comprehensive support for global brands including Bosch, Caterpillar, Cummins, Delphi, Detroit, and Volvo. With its integrated BIP (Begin of Injection Period) measurement technology, technicians can accurately evaluate the solenoid response time, ensuring balanced power and emissions. Featuring a high-definition touch interface and a vast built-in database, the EU-500 simplifies the complex process of calibrating modern heavy-duty diesel fuel systems.




Full EUI/EUP Compatibility: Supports a wide range of injectors and pumps from Bosch, CAT, Cummins, Delphi, Mercedes-Benz, Volvo, and more.
Precision BIP Detection: Measures the critical response time of the solenoid valve to ensure precise injection timing and engine balance.
Customizable Cam Profiles: Allows users to set and adjust cam lift parameters to match various mechanical cam box requirements.
User-Friendly Touch Control: Equipped with a responsive touch screen and an intuitive multi-language interface (English/Chinese supported).
Extensive Test Database: Includes standard test plans for hundreds of EUI/EUP models, with the ability to add and edit custom working conditions.
High-Accuracy Data Sampling: Utilizes advanced flow sensor integration and real-time electronic monitoring for stable and repeatable results.
Robust Hardware Design: Industrial-grade casing and connectors designed to withstand the vibrations and demanding environment of diesel workshops.
| Technical Specification | Parameter Details (Model EU-500) |
|---|---|
| Compatible Systems | Electronic Unit Injectors (EUI) & Electronic Unit Pumps (EUP) |
| Measurement Function | BIP (Response Time), Injection Volume, Return Flow |
| Cam Lift Support | Adjustable (Supports multiple cam box configurations) |
| Brand Coverage | BOSCH, CAT, CUMMINS, DELPHI, VOLVO, DETROIT, SCANIA |
| Pulse Width Range | High-precision adjustable PWM/Current duration |
| Control Interface | High-definition Touch Screen with Multi-language support |
| Data Connection | Flow sensor K-factor adjustment and touch calibration |
| Maintenance Policy | One-year free maintenance; Lifetime technical support |



Beacon Machine Manufacturing Co.,ltd. 