Wire Harness Tester
A harness tester is a diagnostic device used to verify the continuity, insulation, and electrical performance of wire harnesses. It helps detect common faults such as open circuits, short circuits, miswiring, and insulation failures in complex cabling systems. Harness testers are crucial in quality assurance for industries such as automotive, aerospace, consumer electronics, and industrial automation.
Harness testers are typically divided by:
SAIMR provides a full range of harness testers tailored to different testing voltage levels and industry requirements.
| Model | Voltage Range | Max Test Points | Interfaces | Key Features | Recommended Applications |
|---|---|---|---|---|---|
| SAIMR7000 | DC 0–1500V | Up to 512 | USB, RS232, LAN | High-voltage multi-channel output, relay integration | EV harnesses, aerospace wiring, high-insulation testing |
| SAIMR8000 | DC 0–2500V | Customizable | USB, RS485, Touch LCD | Touchscreen, precision insulation detection, high pin count support | Battery packs, defense-grade wiring, power modules |
| SAIMR6000 | DC 0–1000V | Up to 256 | USB, RS232 | Modular I/O design, rapid test sequencing, optional printer | HVAC systems, household appliances, control box wiring |
| SAIMR 5000 (Low Voltage) | Low-voltage only | Varies per configuration | USB, RS232 | Compact unit, short/open test, continuity check | Lighting harnesses, audio cables, PCB jumper wires |
| Category | Customization Options |
|---|---|
| Test Voltage Range | DC 5V to 2500V (low-voltage, medium-voltage, high-voltage options) |
| Test Point Capacity | From 32 up to 1024 channels (expandable based on requirement) |
| Interface Protocols | USB, RS232, RS485, CAN, LAN, MES integration |
| Fixture Adaptation | Custom test jigs per wire harness drawings or connector types |
| Software Functions | Interface localization, test logic design, barcode/MES integration |
| Report Output | Auto-print, data export, cloud sync, format customization |
| Automation Support | Relay control, robot interface, I/O module expansion |
| Industry / Application | Typical Use Case | Recommended SAIMR Model(s) | Key Problems Solved |
|---|---|---|---|
| Electric Vehicles (EV) | Battery pack harness, power system wiring | SAIMR7000 / SAIMR8000 | High-voltage insulation testing, miswiring detection, touch safety verification |
| Aerospace & Aviation | Aircraft cabling, avionics systems | SAIMR7000 | Complex circuit validation, high insulation strength, open/short circuit detection |
| Military & Defense | Armored vehicle cables, radar harnesses | SAIMR8000 | High-voltage dielectric strength test, reliable continuity testing, pin error detection |
| Industrial Automation | Control panel harnesses, PLC signal wires | SAIMR6000 | Mid-voltage testing, open/short circuit diagnosis, fast switching validation |
| Home Appliances | Wiring in washing machines, refrigerators, HVAC | SAIMR6000 | Wiring continuity, short circuit prevention, rapid batch testing |
| Consumer Electronics | Lighting harnesses, USB/audio cables | SAIMR Wire Harness Tester (Low Voltage) | Open circuit check, short detection, entry-level functional test for small wires |
| Rail Transit Systems | Control cables, signal system harnesses | SAIMR7000 / SAIMR8000 | HV insulation testing, signal continuity, redundant path checking |
| Power Distribution | Cabinet wiring, battery interconnects | SAIMR8000 | Dielectric breakdown testing, insulation resistance validation, wiring sequence verification |
| Solar & Energy Storage | PV string harnesses, BESS wiring | SAIMR8000 | HV separation testing, connector misalignment, anti-leakage control |
| All Industries (General Issue) | Manual errors, slow inspection, poor traceability | All SAIMR Models | Automatic test reports, real-time data export, error location pinpointing, MES integration |
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