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CR303 Precision Common Rail Injector Test Bench for Piezo and Solenoid Injectors
The CR303 Common Rail Injector Test Bench is a professional diagnostic solution designed to accurately simulate the Electronic Control Unit (ECU) of diesel engines. It provides high-precision control signals for a wide range of common rail systems, including Bosch, Denso, Delphi, and Piezoelectric ceramics. With its 4KW main engine power, the CR303 allows technicians to set and save custom drive signal parameters based on real-world conditions. This enables precise performance evaluation and maintenance of high-pressure common rail injectors, ensuring they meet factory standards for fuel delivery and timing.










Comprehensive Compatibility: Fully supports testing for Bosch, Denso, Delphi, Siemens, and advanced Piezoelectric injectors.
User-Defined Parameters: Allows maintenance personnel to set, save, and modify drive signal parameters (pulse width, frequency) to suit specific testing needs.
Advanced Database Management: Features a built-in searchable database where users can add, delete, or edit injector part numbers and test plans.
Dual Testing Modes: Offers both "Standard Startup" for comprehensive step-by-step diagnostics and "Quick Startup" for rapid injector evaluation (recommended 20s per condition).
Professional Reporting: Automatically generates detailed test reports after all working conditions are measured, facilitating customer communication and record-keeping.
Industrial Stability: Designed for reliable operation within a wide temperature range (-10°C to 50°C) with a robust 400KG frame for vibration-free testing.
Precision Measurement: Equipped with electronic sensors to monitor fuel flow, backleak, and injection volume under various load conditions.
| Technical Parameter | Specifications (Model CR303) |
|---|---|
| Nominal Power of Main Engine | 4 KW |
| Overall Dimensions | 1800 * 1000 * 1700 mm |
| Weight | 400 KG |
| Supported Systems | Bosch, Denso, Delphi, Piezoelectric Ceramics |
| Operating Temperature | -10°C to 50°C (14°F to 122°F) |
| Relative Humidity (Operating) | 15% ~ 95% at 40°C (Non-condensing) |
| Test Interface Functions | Normal Test, Fast Test, Report Generation, Data Editing |
| Database Features | Add, Delete, and Edit Part Number Database |



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