BKWF Four Wire Kelvin tester(BKWF-AXXX)
The BKWF-AXXX Four Wire Kelvin Tester is a high-precision cable and wire harness testing system developed by Beijing Broadkey Technology. It utilizes advanced 4-wire Kelvin measurement technology, enabling highly accurate continuity and resistance testing by eliminating errors caused by test leads, connectors, and fixture resistance. This allows resistance measurements to achieve milliohm (mΩ)-level accuracy, making it ideal for applications requiring precise quality control.
- Model BKWF-A128/A256/A512/A576
- Channel 128/256/512/576
- Features Open/Short, Resistor, Capacitor(optional), Diode, Insulation Resistance, Dielectric Withstand, 4-wire Kelvin Testing
- Test Voltage DC1KV/AC1KV
- Weight(kg) 11/12/14/15
- Size(mm) 260*404*223
The tester supports both 2-wire and 4-wire testing modes, providing flexibility for a wide range of cable and harness inspection requirements. In addition to continuity and low-resistance measurements, the BKWF series can identify open circuits, short circuits, wiring faults, and other electrical defects that may affect product reliability.
Designed for industries such as automotive, aerospace, electronics, rail transportation, and industrial manufacturing, the BKWF-AXXX helps manufacturers ensure the safety, performance, and reliability of critical wiring harnesses and cable assemblies. Its precision testing capability makes it particularly suitable for connector production, EV wire harnesses, and other applications where low-resistance verification is essential.
Key Features
- High-precision 4-wire Kelvin resistance measurement.
- Milliohm-level continuity testing accuracy.
- Supports both 2-wire and 4-wire test modes.
- Detects open circuits, short circuits, and wiring errors.
- Suitable for cable, connector, and wire harness quality assurance.
- Widely used in automotive, EV, aerospace, and industrial applications.
