Tradelab performs the calibration of insulation testers with ENAC (ILAC) accreditation, measuring resistance values obtained from a decade box standard with high resistive value.
The calibration of the test voltage is calibrated by measuring, using a standard equipment, the test voltage value applied by the instrument, in which the only charge applied is the input impedance of the standard equipment used.
The calibration of the short-circuit current is calibrated by measuring, by means of a standard equipment, the amperage delivered by the instrument in a short-circuit situation at the output.