Specification :

Earth Clamp Tester Kyoritsu 4200 Call : 087886546777
• The earth resistance from 0.05 to 1200© 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
Note:
A single earthing can not be measured. ( Only for Multiple Earthing System)

TRUE RMS
4200
CE

Function Range Resolution Measuring range Accuracy
Earth resistance Auto range 20© 0.01© * 0.00~ 20.99© | ± 1.5% ± 0.05©
200© 0.1© 16.0~ 99.9© | ± 2% ± 0.5©
100.0~ 209.9© | ± 3% ± 2©
1200© 1© 160~ 399© | ± 5% ± 5©
400~ 599© | ± 10% ± 10©
10© 600~ 1260© ---
AC current
( 50Hz / 60Hz)
Auto range 100mA 0.1mA 0.0~ 104.9mA | ± 2% ± 0.7mA
1000mA 1mA 80~ 1049mA | ± 2%
10A 0.01A 0.80~ 10.49A
30A 0.1A 8.0~ 31.5A
Operating system
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
Power source DC6V : R6P ( sizeAA manganese battery) × 4pcs,
or LR6 ( sizeAA alkaline battery) × 4pcs
Current consumption Approx. 50mA ( max. 100mA)
Measurement time Approx. 12 hours ( when R6P is used)
Approx. 24 hours ( when LR6 is used)
Auto power-off Turns power off about 10 minutes after the last button operation.
Applicable standards IEC 61010-1 : 2001 ( CAT.IV 300V Pollution degree2)
Withstand voltage AC5320Vrms / 5 seconds
Between the Transformer jaws fitted parts and Case enclosure
( except for jaws)
Conductor size Approx. 32mm max.
Dimension 246( L) × 120( W) × 54( D) mm
Weight Approx. 780g ( including batteries)
Accessories Battery R6P : 4pcs Instruction manual : 1pc
8304 ( Resister for operation check : 1pc)
9128 ( Hard case : 1pc)
• Crest factor < 3 ( 50Hz / 60Hz, peak value shall not exceed 60A)
* 4 counts or less are corrected to 0.
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