日製KYORITSU勾式接地電阻計

功能

檔位

解析度

測量範圍

精確度

接地電阻(自動量程)

20Ω

0.01Ω*

0.00 - 20.99Ω

|±1.5%±0.05Ω

200Ω

0.1Ω

16.0 - 99.9Ω

|±2%±0.5Ω

100.0 - 209.9Ω

|±3%±2Ω

1500Ω

1Ω

160 - 399Ω

|±5%±5Ω

400 - 599Ω

|±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

|±2%

10A

0.01A

0.80 - 10.49A

30A

0.1A

8.0 - 31.5A

操作系統

過載顯示

"OL" is displayed when input exceeds the upper limit of a measuring range

響應時間

Approx.7 seconds (Earth resistance)
Approx.2 seconds (AC current)

取樣率

Approx. 1 times per second

電源

DC6V : R6 (sizeAA manganese battery) × 4pcs,
or LR6 (sizeAA alkaline battery) × 4pcs

耗電量

Approx. 50mA (max. 100mA)

測量時間

Approx. 12 hours (when R6 is used)
Approx. 24 hours (when LR6 is used)

自動關機

Turns power off about 10 minutes after the last button operation.

安全規範

IEC 61010-1 : 2001 (CAT IV 300V Pollution degree2)

耐壓

AC5320Vrms / 5 seconds
Between the Transformer jaws fitted parts and Case enclosure
(except for jaws)

測量導線尺寸

Approx. 32mm max.

尺寸

246(L) × 120(W) × 54(D)mm

重量

Approx. 780g (including batteries)

其他配件

Battery R6 (AA) × 4, Instruction manual
8304 (Resister for operation check)
9166 (Hard case)