+7 (812) 645-08-06
Leakage current tester - max. 3 000 A | HT78
The innovative HT78 leakage clamp meter is designed for accurate measurement of very low AC TRMS current values (from 0.1mA) and finds application for leakage current measurements in civil and industrial electrical installations which enables to solve typical problem of RCDs accidentally tripping. The integrated low pass filter allows cut of high order harmonics and the analogical DCV output allows connection with external data loggers. The meter features large jaws, clamp cables and/or bars of wide sizes for measurement up to 3000A. The meter is designed in compliance with IEC/EN61010-1 safety standard in CAT II 600V, CAT III 300V. The device operates with up to 3000A TRMS AC current offering 0.1mA minimum resolution for AC leakage current measurement. The meter includes 150Hz low pass filter, DCV analogical output for external data loggers, data hold, manual range, lock function for blocking jaws, wide conductor size (108mm) and auto power OFF.