QWhat are the measurable ranges of a digital multimeter (testers)? In the DC voltage function, 5 ranges are listed: 420.0 mV/4.200 V/42.00 V/420.0 V/500 V (e.g. Card HiTester 3244-60). From what voltage (minimum voltage) can it be measured?
What are PI (polarization index) and DAR (dielectric absorption ratio) values? (High Voltage Insulation Tester)
HomeService & SupportFAQWhat are PI (polarization index) and DAR (dielectric absorption ratio) values? (High Voltage Insulation Tester)
QWhen is the PI (Polarization Index) and DAR (Dielectric Absorption Ratio) of the High Voltage Insulation Tester IR3455 used? Also, how is it calculated?
QI’m communicating the Resistance HiTester RM3543 with the RS-232C interface, but it does not work even if I set the command (message) of "Measurement range". What are the possible causes?