The KDZR-XY three-phase DC analog resistance calibration device is designed specifically for calibrating the above-mentioned instruments. It solves the problems of high current, high power, and adjustable resistance that are difficult to achieve with physical standard resistors. Using a color touch screen display to set calibration parameters, it has rare single key quick operation function, Chinese menu operation prompts, and simple and intuitive operation. This calibration device has a calibration report that is automatically completed by inputting data through a laptop.

1. Portable three channel verification three-phase DC resistance tester. At the same time, verify the three-phase resistance values and calculate the balance of the three-phase resistance.

2. Large screen touch display

3. The verification report is automatically generated and can be directly output through a computer connection

1. This device has three-phase analog resistance channels, with an input current range of 1A to 50A per channel and a ripple factor of less than 50mV

2. Programmable range of each phase resistor:

50A gear: 1m Ω~600m Ω
20A gear: 2m Ω~1200m Ω