Kyoritsu 4106 Earth & Ground Resistance Tester

Kyoritsu 4106 Earth & Ground Resistance Tester in Bangladesh

Product Details

Kyoritsu KEW Earth Tester 4106

Kyoritsu KEW 4106 is a 2/ 3/ 4-wire digital earth resistance/earth resistivity tester, equipped with a microcomputer, for measuring earth resistances and calculating earth resistivities. It has an output voltage of 10 Vrms or lower. This makes it an instrument of choice for measuring earth resistances on installations ranging from in-house wiring systems and electrical appliances to power distribution lines. Sub-results that can be shown on the display include resistance of the auxiliary earth spikes, frequency of test current, voltage and frequency of interference (noise) and residual resistance Rk.

Features and Benefits

High test current up to 80 mA yielding resolution of 0.001 Ω on 2 Ω range Advanced filtering method based on FFT (Fast Fourier Transform) technology reduces noise interference for obtaining stable measurements Test current frequency bands 94/ 105/ 111/ 128 Hz selectable manually or automatically In Automatic mode, KEW 4106 will select the most suitable frequency Measures series interference voltage / frequency Rk function for cancelling residual resistance on the test leads Auxiliary Earth Resistance Measurement function Warning for excessive noise and high auxiliary earth spikes resistance Memory function, for up to 800 measured results (for recall to display) Communication interface (USB adapter & software) supplied, for transferring saved data to PC Dot-matrix 192 x 64 monochrome LCD Backlight, to view test results in dimly-lit situations Auto-power-off function (after 5 minutes without key operation) Battery Check function­­­ Dimensions 167 x 185 x 89 mm Robust design with IP54 protection Weight 900 g approximately (including batteries)

Standards

IEC 61010-1 CAT III 300 V, CAT IV 150 V Pollution Degree 2, IEC 61010-031, IEC 61557-1, 5, IEC 61326-1 (EMC), IEC 60529 (IP54)