Kyoritsu 4200 Earth Clamp Tester

Kyoritsu 4200 Earth Clamp Tester

The Kyoritsu 4200 Earth Clamp Tester is a specialized electrical testing instrument used to measure the resistance of earth (ground) connections in various electrical systems. Earth (ground) connections are crucial in electrical installations to ensure safety and proper functioning by providing a low-resistance path for fault currents to dissipate into the earth.

Kyoritsu 4200 Key Features

• The earth resistance from 0.05 to 1500Ω can be measured without the auxiliary earth spikes.(The Multiple Earthing System.)
• True RMS

Accurate true RMS readings of AC current including distorted waveform from 1mA to 30.0A

• Noise Check Function

A function to detect current, which effects on an earth resistance measurement and display "NOISE" mark on the LCD.

• Memory function

Save and display up to 100 measurement data.

• Data hold function / Buzzer function / Back light function
• Compliant with Safety Standards of IEC 61010-1 : CAT IV 300V Pollution degree2

Kyoritsu 4200 Earth Clamp Meter Specifications

Earth resistance Auto range	20.00/200.0/1500Ω
	±1.5%±0.05Ω(0.00 - 20.99Ω)*
	±2%±0.5Ω(16.0 - 99.9Ω)
	±3%±2Ω(100.0 - 209.9Ω)
	±5%±5Ω(160 - 399Ω)
	±10%±10Ω(400 - 599Ω)
AC current (50Hz/60Hz) Auto range	Values are displayed, but accuracy isn't guaranted(600 - 1580Ω)
	100.0/1000mA/10.00/30.0A
	±2%±0.7mA(0.0 - 104.9mA)
	±2%(80mA - 31.5A)
Operating indication	Earth resistance function :
	Constant voltage injection
	Current detection (Frequency : Approx.2400Hz)
	Dual Integration
	AC current function : Successive approximation
Over-range indication	"OL"is displayed when input exceeds the upper limit of a measuring range
Response time	Approx. 7 seconds (Earth resistance)
	Approx. 2 seconds (AC current)
Sample rate	Approx. 1 times per second
Current consumption	Approx. 50mA (max.100mA)
Measurement time	Approx.12 hours (when R6 is used)
	Approx.24 hours (when LR6 is used)
Auto power-off	Turns power off about 10 minutes after the last button operation.
Conductor size	Approx. Ø32mm
Applicable standards	IEC 61010-1 CAT Ⅳ 300V Pollution degree2
	IEC 61010-2-032, IEC 61326 (EMC)
Power source	DC6V : R6(sizeAA manganese battery) x 4
	or LR6 (sizeAA alkaline battery) x 4
Dimensions	246(L)×120(W)×54(D)mm
Weight	Approx. 780g (including batteries)
Included Accessories	R6 x 4, Instruction manual
	8304 (Resister for operation check)
	9166 (Carrying case[Hard])