IEC Standard 0.5% Accuracy Automatic Demagnetization Transformer DC Winding Resistance Tester
Product Overview
The DC resistance tester is primarily designed for measuring DC resistance in distribution transformers, power transformers, generators, and electrical lines. This digital instrument serves as a modern replacement for traditional single-arm and double-arm bridges, offering comprehensive electrical maintenance and repair capabilities for measuring circuit resistance and contact resistance.
Basic Info.
Max Diameter of Workpiece
<500mm
Mass Scope of Workpiece
<900kg
Type
Strength Testing Machine
Loading Method
Static Load
Oil Cylinder Position
Top
Measurement Accuracy
± (0.2%+2)
Work Temperature
-10°C~ 50°C
Work Power
110V-400V Adjustable
Transport Package
Wooden Box with Foam Inside
Specification
48.00cm * 35.00cm * 27.00cm
Key Features
- High-speed microcontroller control with full automation and user-friendly operation
- Advanced power supply technology with multiple current ranges and wide measurement scope
- Temperature conversion capability for both copper and aluminum materials with touch input for winding temperature
- Comprehensive protection system against back electromotive force for enhanced reliability
- Audible discharge alarm with clear visual indicators to prevent operational errors
- Rapid response enables on-load tap changer conversion during measurement with automatic data refresh
- Intelligent power management for reduced internal heating and energy efficiency
- High-resolution 320x240 dot matrix 65K true color LCD display with excellent visibility in bright conditions
- Built-in data storage for 1000 test records with instant retrieval capability
- Customizable operating language to meet specific customer requirements
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