Earth resistance (Auto-ranging)
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20.00/200.0/1500Ω
±1.5%±0.05Ω(0.00 to 20.99Ω)*1
±2%±0.5Ω(16.0 to 99.9Ω)
±3%±2Ω(100.0 to 209.9Ω)
±5%±5Ω(160 to 399Ω)
±10%±10Ω(400 to 599Ω)
Values are displayed, but accuracy isn’t guaranted(600 to 1580Ω)
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AC current (50/60Hz)
(Auto-ranging)
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100.0/1000mA/10.00/30.0A
±2%±0.7mA(0.0 to 104.9mA)
±2%(80mA to 31.5A)
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Operating indication
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Earth resistance function :
Constant voltage injection
Current detection (Frequency : Approx.2400Hz)
Dual Integration
AC current function : Successive approximation
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Over-range indication
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“OL”is displayed when input exceeds the upper limit of a measuring range
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Response time
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Approx. 7 seconds (Earth resistance)
Approx. 2 seconds (AC current)
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Sample rate
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Approx. 1 times per second
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Current consumption
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Approx. 50mA (max.100mA)
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Measurement time
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Approx.12 hours (when R6 is used)
Approx.24 hours (when LR6 is used)
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Auto power off
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Turns power off about 10 minutes after the last button operation.
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Conductor size
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Approx. Ø32mm
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Applicable standards
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IEC 61010-1 CAT Ⅳ 300V Pollution degree2
IEC 61010-2-032, IEC 61326 (EMC)
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Power source
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LR6/R6 (AA)(1.5V) x 4
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Dimension
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246(L)×120(W)×54(D)mm
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Weight
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Approx. 780g (including batteries)
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Accessories
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8304 (Resister for operation check)
9166 (Carrying case[Hard])
R6 x 4, Instruction manual
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* Crest factor ≦ 2.5 (50/60Hz, peak value shall not exceed 60A)
*1 4 counts or less are corrected to 0.
