Kyoritsu 4200 Earth Clamp Tester

Kyoritsu 4200 Earth Clamp Tester

• The earth resistance from 0.05 to 1500Ω can be measured without the auxiliary earth spikes in multi-earthing systems
• True RMS leakage or phase current readings from 0.1mA to 30.0A provides vital additional information in earthing networks
• Filter function offers increased immunity to electrical noise and a Noise mark appears in excessively high noisy environments
• Memory function up to 100 data

Note:
A single earthing can not be measured. (Only for Multiple Earthing System)

   


 

Earth resistance (Auto-ranging)	20.00/200.0/1500Ω ±1.5%±0.05Ω(0.00 - 20.99Ω)*1 ±2%±0.5Ω(16.0 - 99.9Ω) ±3%±2Ω(100.0 - 209.9Ω) ±5%±5Ω(160 - 399Ω) ±10%±10Ω(400 - 599Ω) *1 4 counts or less are corrected to 0.
AC current (50Hz/60Hz) (Auto-ranging)	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
Dimension	246(L)×120(W)×54(D)mm
Weight	Approx. 780g (including batteries)
Accessories	R6 x 4, Instruction manual 8304 (Resister for operation check) 9166 (Carrying case[Hard])