Kyoritsu Earth Clamp Tester True RMS, Resistance 0.05~ 1500 Ω

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])