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Test current: <20mA, 2.5A, 5A, 10A, 20A, 50A
Range: 40μΩ~400mΩ (50A); 100μΩ~1Ω (20A); 500μΩ~2Ω (10A); 1mΩ~4Ω (5A); 2mΩ~8Ω (2.5A); 10Ω~20kΩ (<20mA)
Accuracy: ±(0.5% + 2digit)
Best resolution: 0.1μΩ
Display: LCD
Storage: 1000 sets
Environmental: Operating Temp.: 0℃~+40℃
Relative humidity: <90%RH, non-condensing
Power supply: AC220V±10V, 50Hz±1Hz
Max power: 1000W
Dimension: 400×225×350mm
Weight: Instrument box: 15.5kg Wire box: 6kg
(Smaller version)
Relative humidity: <90%RH, non-condensing
Power supply: AC220V±10V, 50Hz±1Hz, Fuse 2A
Max power: 200W
Dimension: 360×290×170mm
Weight: Instrument box: 6kg Wire box: 5kg
Product name: DC Resistance Tester
Best resolution: 0.1μΩ
Accuracy: ±(0.2% + 2digit)
Operating temperature: 0℃~+40℃
Relative humidity: <90%RH, non-condensing
Dimension: 360×290×170mm
Weight: 6kg
Features of the Transformer DC Winding Resistance Tester
1.Download app (Android) to control instrument completely, upload test data for easy reference.
2.7-inch high resolution LCD touch screen, easy on-site operation. Good visibility under strong light.
3.New power supply technology with multiple current gears and a wide measurement range. The current can be automatically selected according to the load, which is suitable for DC resistance measurement of medium-sized and large transformers and voltage transformers.
4.A complete and reliable protection system, protect instrument from impact of back EMF.
5.Internal data storage up to 1000 sets.
6.RS232 port and USB Port for data storage and PC communication.
7.Built-in high-speed micro printer.
8.With audible discharge alarm, clear discharge instructions.
