BZD-III Transformer DC Resistance Tester

BZD-III Transformer DC Resistance Tester

Technical Specifications:

1. Resistance measurement range: 100-20, resolution of 0.1;

2. Accuracy of resistance measurement: 0.2%;

3. Current output range: 3 × (0-10A);

4. Working temperature: -10 ℃ to 40 ℃;

5. Environmental humidity: 10% to 85%;

6. Storage humidity: -20 ℃ to 50 ℃;

7. Volume: 420 × 260 × 210mm;

8. Weight: 10KG (excluding testing line);

Features:

1. Three measurement circuits measure synchronously, display simultaneously, and automatically calculate the imbalance rate.

2. The functional configuration is highly flexible, allowing for three-phase measurement, two-phase measurement, and single-phase measurement. The output current can be combined arbitrarily. For a 3 × 10A tester, it can be combined into 10A+10A+10A mode, 10A+10A mode, 20A mode, and 10A mode, making it extremely convenient to use.

3. Automatic programmable current source technology. The various current combination methods mentioned earlier start from the minimum value of 0 and have a total of 1000 current gears. The internal microcontroller automatically controls the measured resistance to achieve a wide measurement range and optimal measurement state, without the need for manual switching of current gears.