
Unlocking Precision Diagnostics with the BEI-C Diesel System Multifunctional Tester
In the rapidly evolving world of diesel engine repair, having a diagnostic tool that can handle a wide variety of systems is crucial for any workshop. Today, we are introducing the Diesel System Multifunctional Tester (BEI-C) V2.1, a powerhouse device designed to bring factory-level accuracy to your bench.
Whether you are testing standard common rail injectors or complex EUI/EUP systems, the BEI-C offers a versatile, "all-in-one" solution. Here is a breakdown of what this tester brings to the table.

The core strength of the BEI-C lies in its broad compatibility. It is engineered to test solenoid and piezo common rail injectors and pumps from major manufacturers, including:
Bosch, Delphi, Denso, Siemens, Caterpillar, and Cummins.
Support for pumps with 2 ZME metering units.
Modern diesel repair isn't just about flow testing; it's about data. The BEI-C allows for the generation of essential injector codes to ensure proper engine calibration:
Bosch: IQA / IMA / ISA
Denso: 16/22/24/26/28/30/32QR
Delphi: I2C / I3C
Siemens: IIC
Cummins: XPI (Optional)

Unlike basic common rail testers, the BEI-C expands your service range into Unit Injectors (EUI) and Unit Pumps (EUP). It features an adaptable Cam Box system capable of testing:
Detroit Series 60, Cummins N14/L10/M11, Caterpillar 3406E/C15, Volvo, Scania, and Iveco.
Special Features: It supports the difficult-to-test Delphi E3 double solenoid EUI and Cummins M11 double pulsing EUI.



For technicians demanding the highest accuracy, the BEI-C includes advanced measurement functions:
BIP (Response Time): Measures the time from solenoid activation to injection start, crucial for diagnosing valve performance.
AHE (Armature Lift): Tests the working lift of the injector solenoid valve to ensure mechanical precision.
The BEI-C is designed for ease of use in various workshop environments.
Connectivity: The unit can be connected directly to an external display or controlled via a laptop if the internal system encounters issues, ensuring zero downtime.
Optional Fuel Measuring Box: By adding the optional flowmeter box, the system upgrades from manual visual measurement (using cups) to a fully automatic testing system. This allows for automatic flow judgment and coding generation without manual error.
The device is future-proof and expandable. Users can opt for additional modules to test older or specialized systems, including:
Mechanical Pumps: VP37, VP44, RED4.
CAT Systems: HEUI injectors/pumps and the CAT 320D pump.
Denso: V3/V4/V5 pumps.
The BEI-C Diesel System Multifunctional Tester stands out because its database is consistent with original factory data, ensuring your test results are reliable. With automatic network upgrades and an open database that allows for part number increases, this tool is an investment that grows with your business.
If you are looking to upgrade your diesel test bench with a device that covers everything from Piezo injectors to heavy-duty EUI systems, the BEI-C is the solution you need.
