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HT78

Leakage clamp with low pass filter and analogical output

The innovative HT78 clamp is a meter for accurate measurement of very low AC TRMS current values (from 0.1mA) and it’s ok for leakage current measurements in civil and industrial electrical installations to solve typical problem of RCDs accidentally tripping. The integrated low pass filter permits the cut of high order harmonics and the analogical DCV output permits a connection with external data loggers. The meter permits to measure up to 3000A and, thanks to  large jaws, clamp cables and/or bars of wide sizes. The meter is compliance to IEC/EN61010-1 safety standard in CAT II 600V, CAT III 300V

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STANDARD

CE mark
EN 61010-1

FUNCTION

  • AC TRMS current up to 3000A
    Minimum resolution for AC leakage current measurement: 0.1mA
    150Hz low pass filter 
    DCV analogical output for external data loggers
    Data HOLD
    Manual range
    “LOCK” function for blocking jaws
    Wide conductor size (108mm)
    AutoPowerOFF

ACCESSORIES

Included accessories:

  • Hard carrying bag
  • Batteries
  • Set of wrist strap
  • User manual

 

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