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Products / CLAMP-ON METERS / HT4020
HT4020 TRMS AC clamp meter up to 400A, with Power/Energy/Power factor measurements

HT4020 is a clamp meter that performs TRMS measurement of AC current up to 400A, AC/DC voltage, frequency, resistance and continuity. This model also perform measurements of Active, Reactive, Apparent power, Power Factor (cosj) and Energy, both in single phase and three phase systems and have a patented phase rotation measures with an innovative 1 wire method. Thanks to the practical rubber cap to be mounted on the jaws (patented also), it's possible to hold test leads while measuring and have one hand free to work. The large 4 digit LCD display (10000 counts) with backlight permits an easy readability also in critical visual conditions. The instrument is complying with IEC/EN 61010-1, CAT III 600V and is ideal to solve typical problems occurring in industrial environments such as troubleshooting, non-linear loads, frequency driven motors, PCs
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STANDARD

CE mark
EN 61010-032
EN 61010-1
EN 61036

FUNCTION

  • AC TRMS current up to 400A
  • DC/AC TRMS voltage up to 600V
  • Resistance and continuity test
  • Frequency with test leads
  • Frequency with jaws
  • Phase sequence / Coincidence and  with 1 wire
  • Active, Reactive, Apparent power on Single/Three phase systems
  • Active, Reactive, Apparent energy on Single/Three phase systems
  • Power Factor (cosj) on Single/Three phase systems
  • Autorange
  • Backlight
  • AutoPowerOFF
  • Data HOLD
  • MAX/MIN/AVG
  • PEAK (1ms)
  • Low battery indication

ACCESSORIES

Included accessories:

  • KIT4000: couple of test leads + couple of alligator clips
  • B80: soft carrying case
  • Rubber holder for test leads
  • ISO9000 calibration certificate
  • Batteries
  • User's manual
 

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