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Kyoritsu KEW 4106 Earth Resistance Tester

Name: Buy Kyoritsu KEW 4106 Earth Resistance Tester
Brand: kyoritsu
SKU: 00097
Price: 4417.0 AED
Availability: InStock

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4,417.00 AED

In stock

Product Details

Brand: kyoritsu

Earth Resistance Range: 2Ω to 200kΩ

Overload Protection: between E-S(P) and between E-H(C) terminals AC280V / 10 sec.

Safety Standard: IEC 61010-1 CAT III 300V, CAT IV 150V Pollution degree 2

Dimension: 167(L) × 185(W) × 89(D) mm

Kyoritsu 4106 Earth Tester

The Kyoritsu KEW 4106 Earth Resistance Tester is another specialized electrical testing instrument used for measuring the resistance of earth (ground) connections in electrical installations. It is designed to help ensure the safety and proper functioning of grounding systems by providing accurate earth resistance measurements.

We offer various models kyoritsu earth testers at competitive price in UAZON.

KEW 4106 Key Features

High test current up to 80mA yielding resolution of 0.001Ω on 2Ω range.
Advanced Filtering method (based on FFT Fast Fourier Transform) reduces noise interference for obtaining stable measurements.
Automatic and Manual selection of the Test Current Frequency in four bands (94/105/111/128Hz). In Automatic mode, KEW 4106 will select the most suitable Frequency.
Several sub-results can be shown on the display: Resistance of the Auxiliary Earth Spikes, Frequency of Test Current, Voltage and Frequency of Interference (noise), Residual Resistance Rk, etc.
Warning for excessive noise and high Auxiliary Earth Spikes resistance.
Large Graphic Display with backlight for readings in poorly illuminated areas.
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 using the "KEW Report" software and a USB adaptor (Model 8212-USB) which are included.
Robust design with IP54 protection

Kew 4106 Specifications

Function	Range	Resolution	Measuring range	Accuracy
Earth resistance	2Ω	0.001Ω	0.03 - 2.099Ω	±2%rdg±0.03Ω
Re	20Ω	0.01Ω	0.03 - 20.99Ω	±2%rdg±5dgt (*1)
(Rg at	200Ω	0.1Ω	0.3 - 209.9Ω
ρ measurement)	2000Ω	1Ω	3 - 2099Ω
	20kΩ	10Ω	0.03k - 20.99kΩ
	200kΩ	100Ω	0.3k - 209.9kΩ
Auxiliary earth resistance				8% of Re+Rh+Rs
Rh, Rs
Earth resistivity	2Ω	0.1Ωmm - 1Ωm	0.2 - 395.6Ωm	ρ=2×π×a×Rg (*2)
ρ	20Ω	Autoranging	0.2 - 3956Ωm
	200Ω		20 - 39.56kΩm
	2000Ω		0.2 - 395.6kΩm
	20kΩ		2.0 - 1999kΩm
	200kΩ
Series interference voltage	50V	0.1V	0 - 50.9Vrms	±2%rdg±2dgt (50/60Hz)
Ust (A.C only) (*3)				±3%rdg±2dgt (40 - 500Hz)
Frequency	Autoranging	0.1Hz	40Hz - 500Hz	±1%rdg±2dgt
Fst		1Hz
Measuring method	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)
Memory capacity	800 data
Communication Interface	Model 8212-USB Optical Adaptor
LCD	Dot-matrix 192×64 monochrome
Over-range Indication	"OL"
Overload Protection	between E-S(P) and between E-H(C) terminals AC280V / 10 sec.
Applicable standards	IEC 61010-1 CAT III 300V, CAT IV 150V Pollution degree 2
	IEC 61010-031, IEC 61557-1, 5, IEC 61326-1 (EMC), IEC 60529 (IP54)
Power source	DC12V : sizeAA manganese dry battery (R6) × 8
	(Auto power off: approx. 5 minutes)
Dimensions	167(L) × 185(W) × 89(D) mm
Weight	approx. 900g (including batteries)