Description
Overview
GAOTek DC resistance tester has overhauling and changing tap switch, it is also an important detecting project after fault. Transformer DC Resistance Tester is a quick test equipment for testing transformers, generators, motors, lines and other DC resistance.
Features
• Large output, wide range, compact, light, easy operation
• High testing speed and precision, robust anti-interference
• Perfect protection, discharge alarm, reduce wrong operations
• High reliability with a high-speed microcontroller
• Automatic steady flow determination, resistance display
• Clear 192×64 LCD for outdoor visibility
• Internal memory for 500 groups of data, USB support
• Built-in clock, printer for real-time test data
Technical Specifications
| Customized Support | OEM, ODM, OBM |
| Output Current | 10 A, 5 A, 1 A, 100 mA, 10 mA, 1 A |
| Measuring Range | 500 μOHM to 20 K ohm |
| Accuracy | ±0.2% (full scale) ±2digit |
| Resolution | 0.1 μOHM |
| Display | 192 x 64 large screen LCD |
| Power Supply | AC 220 V ± 10%, 50 Hz ±1 Hz (protective tube 5 A) |
| Temperature | 14 °F to 122 °F (-10 ℃ to 50 ℃) |
| Relative humidity | ≤85% RH |
| Working power | AC 220 V ±10% |
| Power frequency | 50 ±1 Hz |
| Weight | around 19.84 lb. (9 kg) (tester and cables) |
| Dimension | 13.38 in x 11.41 in x 7.08 in (340 mm × 290 mm × 180 mm) |
| Function | print and storage test data |