By using AIPWM technology, the inaccuracy linearity of PWM technology is adjusted, and the accuracy of DC high voltage generator is greatly improved. And use AI technology to set overvoltage protection and overcurrent protection to replace the digital dial switch can only set the voltage value, can not set the current value and voltage drift, on the basis of maintaining the manual 0.75UDC1mA function button, add AI automatic zinc oxide arrester measurement and oil immersion or transformer measurement function. And can directly print the test report and save the test report, avoid the problem of handwritten error of the test report, retain the manual mode, increase the voltage, current printing function, and total time T1 and segmented timing T2 function. Perpetual calendar and time functions are added to the instrument, and the experiment report is accompanied by time and date.

Using AIPWM technology, the inaccuracy linearity of PWM is adjusted, and the accuracy is greatly improved. Ripple coefficient ≤ 0.05%.
AI Automatic zinc oxide arrester and oil immersed transformer measurement function. The experimental report can be directly printed and saved, the accuracy is less than 0.05%. Hold manual 0.75UDC1mA.
And use AI technology to set overvoltage protection and overcurrent protection to replace the digital dial switch can only set the voltage value, can not set the current value and voltage drift. Error ≤0.05%.
Range smooth voltage regulation, voltage regulation accuracy ≤0.01%, stability ≤0.01%, voltage and current error ≤0.01%±1 word.
With total time T1 and segment timing T2, and voltage, current printing function.