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功能
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檔位
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解析度
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測量範圍
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精確度
|
|
接地電阻(自動量程)
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20Ω
|
0.01Ω*
|
0.00 - 20.99Ω
|
|±1.5%±0.05Ω
|
|
200Ω
|
0.1Ω
|
16.0 - 99.9Ω
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|±2%±0.5Ω
|
|
100.0 - 209.9Ω
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|±3%±2Ω
|
|
1500Ω
|
1Ω
|
160 - 399Ω
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|±5%±5Ω
|
|
400 - 599Ω
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|±10%±10Ω
|
|
10Ω
|
600 - 1580Ω
|
---
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AC 電流(50Hz / 60Hz)
(自動量程)
|
100mA
|
0.1mA
|
0.0 - 104.9mA
|
|±2%±0.7mA
|
|
1000mA
|
1mA
|
80 - 1049mA
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|±2%
|
|
10A
|
0.01A
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0.80 - 10.49A
|
|
30A
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0.1A
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8.0 - 31.5A
|
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操作系統
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|
Earth resistance function :
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Constant voltage injection,Current detection,
(Frequency: Approx.2400Hz)Dual Integration
|
|
AC current function :
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Successive Approximation
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|
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過載顯示
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"OL" is displayed when input exceeds the upper limit of a measuring range
|
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響應時間
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Approx.7 seconds (Earth resistance)
Approx.2 seconds (AC current)
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取樣率
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Approx. 1 times per second
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電源
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DC6V : R6 (sizeAA manganese battery) × 4pcs,
or LR6 (sizeAA alkaline battery) × 4pcs
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|
耗電量
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Approx. 50mA (max. 100mA)
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|
測量時間
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Approx. 12 hours (when R6 is used)
Approx. 24 hours (when LR6 is used)
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|
自動關機
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Turns power off about 10 minutes after the last button operation.
|
|
安全規範
|
IEC 61010-1 : 2001 (CAT IV 300V Pollution degree2)
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|
耐壓
|
AC5320Vrms / 5 seconds
Between the Transformer jaws fitted parts and Case enclosure
(except for jaws)
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|
測量導線尺寸
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Approx. 32mm max.
|
|
尺寸
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246(L) × 120(W) × 54(D)mm
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|
重量
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Approx. 780g (including batteries)
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|
其他配件
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Battery R6 (AA) × 4, Instruction manual
8304 (Resister for operation check)
9166 (Hard case)
|
