Automotive Wire Hot Water（Salt Water）Resistance Tester
Whats/App: +86 156 1874 6768
Web: standard-groups.com
The Automotive Wire Hot Water (Salt Water) Resistance Tester is engineered for long-term (over 14 days) testing of automotive and locomotive wires under DC voltage and salt water immersion conditions. This system evaluates insulation resistance, voltage endurance, and corrosion resistance of wires exposed to hot water and saline environments. It ensures the durability and safety of wiring systems in automotive and industrial applications.
Application
The tester is primarily used in the following applications:
Automotive primary wires and battery cables
Locomotive and industrial control wires
Connector and harness testing under hot water or saline immersion
Long-term durability assessment under DC voltage and corrosive environments
Verification of automotive wiring harnesses exposed to heat, water, or saline conditions
Standards
This tester complies with and supports the following international standards:
ISO 6722 — Road Vehicles: Low Voltage Primary Cables
SAE J1128 — Low Voltage Automotive Cables
QC/T 730 — Automotive Wire Test Method
JASO D611 — Automotive Wire Electrical Performance
EN 50305 — Electrical Test for Automotive Cables
EN 50395 — Long-term Electrical Performance of Automotive Wires
IEC 60811 — Electric and Optical Fiber Cables – Test Methods
Parameters
| Item | Specification |
|---|---|
| Power supply | 380 V, 50 Hz |
| Heating power | 6000 W (salt water type) |
| Temperature range | Room temperature ~ 99.9°C |
| Control accuracy | ±0.2°C, PT100 corrosion-resistant thermocouple |
| Tank material | Corrosion-resistant ceramic, Ø700 × 420 mm |
| Tank enclosure | PVC panel surrounding the tank |
| Overall dimensions | 800 × 800 × 600 mm (L × W × H) |
| Stirring method | Motor-driven, non-metallic stirrer |
| Water level control | Corrosion-resistant ball valve, automatic water replenishment pump |
| Optional | 48 V DC power supply |
| Optional | High-voltage DC stability tester (DC 0~5 kV) |
Features
Long-term immersion testing capability for over 14 days
Precise temperature control with PID digital controller
Corrosion-resistant tank and components designed for saline environments
Automatic water level maintenance via pump and ball valve
Optional DC voltage monitoring and leakage current recording
Compact design for easy operation and maintenance
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