Comprehensive Test Coverage
1. Performs both wire harness tests and functional validation for PDU/charging gun systems
Core Testing Capabilities
1. OS testing (Open/Short detection)
2. DCR testing (DC resistance measurement)
3. Low-resistance continuity testing (μΩ/mΩ-level)
4. High-voltage withstand testing (3kV AC/5kV DC)
5. Contactor & solenoid valve functional testing
6. Temperature sensor resistance validation
Optional Advanced Tests
1. Charging gun lock position detection
2. AC 35A grounding Continuity testing
3. DC 100A conduction impedance testing
4. Air-tightness testing(Sealing testing)
5. Custom pneumatic fixture & contour adapter
Product Application
Low voltage test indicators | |
Short /open circuit test | |
Test voltage | DC 0V~24V |
Test current | 50mA~2A programmable step 10mA |
OS test | 0.5Ω~10Ω(±2%) |
10Ω~1kΩ(±2%) | |
Programmable step 0.001Ω | |
High-Current Continuity Test | |
Test range | 10μΩ~1000.00mΩ(±1%) |
Test method | 4-terminal test |
Test time | Hold time :0s~60s,programmable step 100ms |
Component resistance test | |
Test range | 0.1Ω~20MΩ(≤100kΩ，±1%;>100kΩ，5%) |
Test method | 4-terminal test |
LCR test (optional) | |
Inductance | 10nH~100H（±2%） |
Capacitance | 100pF~100mF（±2%） |
ESD test (optional) | |
Diode | forward voltage: 24V max;reverse voltage: 1000V max |
Zenor diode | forward voltage: 24V max; reverse voltage: 1000V max |
LED | forward conduction voltage: 24v max |
Air tightness test (optional) | |
Positive pressure leak detection | pressure range 0~100kPa，leak pressure test accuracy 0.2%，leak resolution 1Pa |
Positive and negative pressure leak detection | pressure range -80kPa~100kPa，leak pressure test accuracy 0.2%，leak resolution 1Pa |
Relay/electromagnetic lock test (optional) | |
Contact resistance/insulation test | (omitted) |
Switching function test | On-off test |
8000 wire harness tester (withstand voltage test indicators) | ||
High voltage breakdown test | DC | AC(50Hz/60Hz) |
3kV card（8000 type） | 25V~3kV，step 10V | 25V~3kV，step 10V |
5kV card（8000 type） | 25V~6kV，step 10V | 25V~5kV ，step 10V |
Threshold/short-circuit (leakage) current | 0.01mA~5mA, step 10μA | 0.01mA~10mA |
Rise time | 0s~65s, step 0.1s | 0s~65s, step 0.1s |
Hold time | 0s~65s, step 0.1s | 0s~65s, step 0.1s |
Fall time | 0s | 0s~65s, step 0.2s |
Insulation test indicators | |
Test voltage | DC 10V~1000V |
Step voltage | 10V |
Test current | max.2mA |
Insulation test range | 500kΩ~50MΩ(±2%) |
50MΩ~500MΩ(±5%) | |
500MΩ~1GΩ(±10%) | |
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