Cable Harness Test System
High-Voltage & Low-Voltage Tailored Fixtures
Hope Instruments designs customized high-voltage testing solutions — DP8000, DP9000, and modular fixture tables — for automotive, aerospace, and energy sectors. Ensure electrical integrity with precision that meets South Korean manufacturing standards.
DP8000 Cable Harness Tester with integrated fixture
The Critical Need for Custom Testing
Cable harnesses form the critical nervous system of modern industrial machinery, electric vehicles, and renewable energy grids. As South Korea expands its advanced manufacturing and automotive sectors, the demand for precise electrical testing equipment continues to grow. Manufacturers cannot rely on one-size-fits-all solutions when evaluating complex wire assemblies.
A single faulty wire inside an EV battery or energy storage system can trigger severe operational failures. Custom testing detects insulation breakdown, poor contact, and voltage withstand issues before they cause disaster.
⚠️ Prevent Catastrophic Failures
Early detection of degraded insulation avoids short circuits, electrical fires and unplanned shutdowns. Routine testing with precision instruments reduces risks significantly.
🌏 South Korea’s High Standards
From EV battery production to semiconductor fabs, local manufacturers need voltage capacity, interface flexibility, and automated pipelines — only specialized systems deliver.
Tailored Fixture Modules & High-Voltage Testers
Hope Instruments builds turnkey wiring harness test solutions — from low-voltage precision to 10kV DC withstand testing.
🔌 High-Voltage Harness Fixture
Withstand voltage up to 8kV AC / 10kV DC, insulation resistance >100GΩ, leakage standards ultra-low. Ideal for EV charging guns, power distribution units, and high-voltage cables. Integrated pneumatic locking & 4-wire probing.
⚡ Low-Voltage Harness Fixture
Up to 2kV AC / 3kV DC, resistance precision down to 1μΩ. Perfect for automotive electronics, wire harness assemblies, and PCB interconnects. Intelligent indicator lights + electromagnetic valve detection.
📊 DP8000 / DP9000 Series
3-in-1 testers: withstand voltage, insulation resistance, grounding resistance. Four-wire test eliminates wire resistance. Seamless PLC integration, RS232/LAN, sound-light alarms for production lines.
🧪 Airtightness + Electrical Combo
Leakage rates below 10Pa/Min (100mL chamber). Simultaneous electrical & pneumatic testing for sealed connectors and battery pack enclosures — reduces test stations by 50%.
Technical Excellence: Metrics that Matter
Insulation >100GΩ
Resistance down to 1μΩ
🔧 DP6000 Medium Voltage (3kV DC) for EV charging guns • DP8000 High Voltage for automated stations • full fixture module overview →
Custom Fixture System vs. Generic Tester
Why South Korean manufacturers switch to Hope Instruments tailored solutions.
| Capability | Hope Custom Fixture System | Standard Off-the-Shelf Tester |
|---|---|---|
| Voltage Range | Up to 10kV DC / 8kV AC (HV module) | Usually ≤1kV |
| Contact / Lead Detection | Intelligent indicator lights, pneumatic lock, continuity pre-check | No anomaly detection → false PASS risk |
| Resistance Precision | 1μΩ with 4-wire Kelvin method | 10μΩ or worse, wire resistance interference |
| Airtightness Integration | Simultaneous electrical + leak test | Separate station, slower throughput |
| Automation Ready | PLC, LAN, RS232, EXT I/O (NPN/PNP) | Limited or no external control |
Trusted Across South Korea’s Key Industries
🚗 Electric Vehicle & Battery
Test EV charging guns, high-voltage busbars, battery pack interconnects. Prevents arc flash and ensures IEC/ISO compliance.
⚙️ Aerospace & Defense
High-reliability harnesses for avionics, flight control systems. Custom fixtures support MIL-spec connector families.
☀️ Renewable Energy Grids
Inverter wiring, solar farm harnesses, wind turbine power distribution — withstand voltage up to 10kV DC.
📱 Consumer Electronics
Low-voltage harness fixtures with 1μΩ precision for smartphones, home appliances, and PCB assemblies.
Frequently Asked Questions
Cost varies based on voltage capacity, number of test points, and automation features. Basic low-voltage fixtures are cost-effective, while high-voltage automated systems like DP8000 with pneumatic locking and airtightness integration require a custom investment. Hope Instruments provides free consultation and tailored quotes.
Typical lead time is several weeks. The process involves analyzing wiring schematics, designing mechanical interfaces, manufacturing the fixture module, and full integration with the main tester (DP8000/DP9000). Hope Instruments provides on-site or remote calibration support.
For EV and high-voltage components, the Hope DP6000S Medium Voltage Tester (up to 3kV DC) is ideal. For low-voltage automotive harnesses, the LV fixture module with 1μΩ precision and intelligent indicator lights outperforms generic multimeters.
Manufacturers of EV batteries, energy storage systems, railway components, and high-reliability aerospace harnesses benefit the most. Automation reduces manual inspection, eliminates human error, and boosts throughput in high-volume production lines.
Yes. Hope Instruments offers modular fixture tables: swap between HV and LV modules on the same DP8000 mainframe. This flexibility is ideal for mixed production lines, reducing equipment costs and floor space.
~ Hope Instruments delivers custom cable harness test solutions for South Korea’s advanced manufacturing. ~




