KYORITSU KEW4106 Earthing Resistance Tester with Earth Resistivity Test

Code: KEW4106 KEW-4106


 

Datasheet PDF, 6.91 Mb
   

Description

Earth Resistance & Resistivity Tester

  • Earth resistance measurement with six ranges covering measurements from 0.001 Ω to 200 kΩ
  • Earth resistivity (ρ) measurement is automatically calculated after having set the distance between Auxiliary Earth Spikes (Wenner method)
  • Automatic and Manual selection of the Test Current Frequency in four bands of 94/105/111/128Hz
  • In Automatic mode KEW 4106 will select the most suitable Frequency
  • Advanced Filtering method (based on FFT Fast Fourier Transform) reduces noise interference for obtaining stable measurements
  • Up to 800 measurement results can be saved in the memory and recalled on the display
  • The stored results can be transferred to a PC by using USB adapter (MODEL 8212-USB) and the special software "KEW Report"
  • Robust design with IP54 protection

Measuring methods
  • Earth resistance: Fall-of-potential method
  • (currents and voltages measured via the Probes)
  • Measurement method of Earth Resistivity (ρ): Wenner 4-pole method
  • Series interference voltage (earth voltage)
  • RMS Rectifier (between the E-S Terminals)


 

Standard accessories

Accessories7229A (Earth precision measurement),
7238A (Simplified measurement test leads),
8032 (Auxiliary earth spikes [2 spiks/set])×2 sets (4 spikes in total),
8200-04 (Cord reel [4 pcs])×1 set,
8212-USB (USB adapter),
8923(Fuse [0.5A/600V]) × 1 (included), 1 (spare),
9121 (Shoulder strap),
9125 (Carrying case),
R6 × 8, Instruction manual

 

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