The withstand voltage tester calibration device can automatically measure the effective value of the AC or DC output voltage and current of the withstand voltage tester, the output voltage holding time, the distortion of the AC output voltage, and the ripple coefficient of the DC output voltage. The measurement parameters meet the measurement requirements of JJG795-2004 "Verification Regulations for Voltage Withstand Tester". In addition, it can calibrate the power frequency leakage current tester.
Overview
Product Features
(1) Voltage current or distortion ripple coefficient time or frequency three parameters simultaneously measured.(2) 5 and a half digits measurement display accuracy: 0.2%.
(3) The initial threshold voltage of time measurement can be pre-made arbitrarily.
(4) When measuring the capacity the voltage and peak current are displayed at the same time.
(5) The original record is directly generated and the capacity is automatically calculated.
(6) Fast dynamic response and peak current hold function.
(7) RS232 or RS485 interface can be optional.
