- Phone
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Address
No. 757 Changhong Road, Baoshan District, Shanghai
Shanghai Miyuan Electric Co., Ltd
No. 757 Changhong Road, Baoshan District, Shanghai
MEBZC-20A Transformer DC Resistance Tester
MEBZC-20A Transformer DC Resistance TesterIt is a fast testing equipment for measuring the DC resistance of transformers, mutual inductors, generators, and motors. It is a replacement product for single and double arm electric bridges.
1、 Main features
l Instrument power supply mode: AC100-240V power supply;
l The instrument has automatic testing function (blind testing), without the need to select the current gear;
l The testing process is controlled by the host and automatically completes self calibration, stable current judgment, data processing, resistance display, and discharge detection;
l Equipped with reverse electromotive force protection function;
l The longitudinal test of the DC resistance of the on load tap changer can be completed in one charge;
l Easy to operate, fast measurement speed, and stable measurement data;
l Features such as high precision, anti-interference, shock resistance, and easy portability;
l Adopting a 5.0-inch 65K color LCD screen, intelligent touch, and Windows menu operation prompts;
l Built in large capacity non-volatile memory, capable of storing 500 sets of measurement data;
l Built in high-precision real-time clock function: capable of date and time calibration;
l Equipped with USB storage function;
2、 Main technical indicators and usage conditions
test current |
test scope |
accuracy |
20A |
100. Mu. M~1Ω |
± (0.2% reading ± 1 μ Ω) |
10A |
200. Mu. M~2Ω |
± (0.2% reading ± 1 μ Ω) |
5A |
10mΩ~4Ω |
± (0.2% reading ± 2 μ Ω) |
2A |
30mΩ~10Ω |
± (0.2% reading ± 0.01m Ω) |
1A |
50mΩ~20Ω |
± (0.2% reading ± 0.01m Ω) |
300mA |
200mΩ~66Ω |
± (0.2% reading ± 0.02m Ω) |
100mA |
500mΩ~200Ω |
± (0.2% reading ± 0.1m Ω) |
30mA |
2Ω~600Ω |
± (0.2% reading ± 0.5m Ω) |
<1mA |
500Ω~50KΩ |
± (0.5% reading ± 0.1 Ω) |
1technical indicators
part distinguish Rate:0.0001; 5 significant digits
Volume: 360mm × 235mm × 270mm
Weight: 8.5kg