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CR916S Professional Common Rail Test Bench for EUI EUP HEUI and Injector Testing
The CR916S is a high-performance, computerized measuring system designed for both conventional and modern diesel injection systems. As a professional-grade test bench, it offers a complete solution for high-pressure common rail functional testing. The CR916S excels in versatility, supporting Solenoid CRI/CRIN (Bosch, Delphi, Denso) and Piezo injectors. Beyond standard common rail systems, it is fully equipped for HEUI testing (CAT C7/C9, 3126) and EUI/EUP calibration with an integrated Cambox. Its electronic fuel delivery measuring system guarantees a high level of re-productivity and accuracy, making it an indispensable tool for advanced diesel fuel system diagnostics.









| OEM Reference | Injector Family | Typical Vehicle |
|---|---|---|
| 0445110 series | Bosch CP1 / CP3 solenoid | Mercedes A-Class, VW Golf, Hyundai H-1 |
| 0445116 series | Bosch CRI2-16 solenoid | BMW 320d, Volvo V50, Renault Laguna |
| 0445117 series | Bosch CRI2-16 Piezo | Audi A4, Mercedes E-Class, VW Touareg |
| 095000-0760 | Denso ECD-U2P | Toyota Hilux, Mitsubishi Triton |
| EJBR01501Z | Delphi EUI | Land Rover Defender, Ford Transit |
| CAT C7 / C9 / 3126 | Caterpillar HEUI | Caterpillar excavators, off-road machinery |
The professional-grade architecture covers Solenoid CRI/CRIN injectors from Bosch, Delphi and Denso, Piezo injectors, HEUI systems (CAT C7/C9, 3126) and EUI/EUP calibration via the integrated Cambox. The electronic fuel delivery measuring system guarantees high reproducibility and accuracy across all test cycles. Workshops servicing Mercedes Actros, Volvo FH D13, Scania DC13, MAN D2676, Caterpillar C9 / C15 and Cummins ISX engines rely on the CR916S for advanced diesel fuel system diagnostics and calibration.
Q1. Which injector families does the CR916S cover?
Solenoid CRI/CRIN injectors from Bosch, Delphi and Denso, Piezo injectors, HEUI systems (CAT C7/C9, 3126) and EUI/EUP via the integrated Cambox.
Q2. What is the Cambox used for?
The integrated Cambox enables EUI/EUP calibration cycles that require a cam-driven mechanical profile in addition to the standard electrical driver signals.
Q3. Is the measurement accuracy high enough for calibration?
Yes. The electronic fuel delivery measuring system delivers high reproducibility and accuracy across all standard and advanced test cycles.
Q4. Can it test Piezo injectors?
Yes. Third-generation Piezo injectors are fully supported alongside solenoid injectors on the same platform.
Q5. What kind of diagnostic reports are generated?
Professional diagnostic reports include calibration values, flow measurements and customer-ready printouts for warranty documentation.
Comprehensive Diagnostic Coverage: All-in-one testing for Common Rail injectors, HEUI (Caterpillar series), and EUI/EUP systems.
Multi-Brand Support: Professional testing protocols for Bosch, Denso, Delphi, Siemens, and Piezoelectric injectors.
Computerized Measuring System: Electronic delivery measurement ensures high precision, repeatability, and detailed test data analysis.
Integrated Cambox: Built-in support for EUI/EUP testing, allowing for professional calibration of unit injectors and pumps.
Flexible Power Options: Available in multiple motor power configurations (7.5KW to 18.5KW) to meet different workshop requirements.
Precision Accuracy: High-precision flow measurement (0.1ml accuracy) and stable pressure adjustment up to 2000 bar.
Advanced Cooling: Features both standard fan cooling and optional forced cooling to maintain optimal oil temperature (40±2°C) during long testing sessions.
Remote Diagnostics Support: Online remote assistance is available for installation, calibration and software upgrades.
12 Months Warranty: Full machine warranty covers spare parts and remote support for one year after delivery.
| Technical Item | Specifications (Model CR916S) |
|---|---|
| Motor Power Options | 7.5KW / 11KW / 15KW / 18.5KW |
| Electronic Power | 3 Phase 380V / 3 Phase 220V |
| Motor Speed | 0 - 4000 RPM |
| Pressure Adjustment | 0 - 2000 Bar |
| Flow Testing Range | 0 - 600 ml / 1000 times |
| Flow Accuracy | 0.1 ml |
| Temperature Range | 40 ± 2 °C |
| Cooling System | Fan or Forced Cooling (Optional) |
| Compatibility | CRI/CRIN (Bosch, Denso, Delphi), Piezo, HEUI (C7/C9/3126), EUI/EUP |



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