| Transformer Winding DC Resistance Tester |
Function Introduction:
It is a new type of instrument that integrates high-precision power supply and DC resistance testing on the basis of maintaining the advantages of the original transformer, greatly reducing the volume and weight of the instrument and expanding the measurement range. The instrument adopts high-performance microcontroller control, is easy to operate, portable, fast in testing speed, high in accuracy, good in repeatability, strong in anti-interference ability, automatically completes steady current judgment, data acquisition processing and resistance value display, and can quickly and accurately complete the measurement of transformer DC resistance. It is an ideal testing product for power supply units, transformer manufacturing industry and large and medium-sized power consumption enterprises.
Functional Features:
1. Large output current, wide measurement range, small size, light weight, easy operation;
2. Fast testing speed, high measurement accuracy, good repeatability, strong anti-interference ability;
3. Complete protection circuit and discharge alarm function to reduce misoperation and enhance reliability;
4. High-speed microcontroller automatically completes steady current judgment, data acquisition and resistance value display;
5. 192*64 large-screen LCD display, clearly visible outdoors;
6. Built-in large-capacity non-volatile memory, can store 500 sets of measurement data;
7. Built-in high-precision real-time clock function: date and time calibration available.
8. Built-in high-speed micro thermal printer: can print measurement and historical data.
Technical Parameters:
1. Output current: 10A, **, 1A, 100mA, 10mA, 1mA
2. Measurement range 10A: 500μΩ~2Ω
**:1mΩ~4Ω
1A:10mΩ~20Ω
100mA:1Ω~200Ω
10mA:10Ω~2kΩ
1mA:100Ω~20kΩ
3. Resolution: 0.1μΩ
4. Measurement accuracy: ±(0.2% reading + 2 digits)
5. Dimensions: 320mm×250mm×180mm
6. Weight: 5kg
Note: The above information and technical parameters are compiled and released by Yangzhou Dary Electric Co., Ltd.
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