台湾得益DE-5030接地电阻测试仪DE-5030
台湾得益DE-5030接地电阻计DE-5030
 日本製吊線 (Taut Band) 可動部 | |
| 測量方式: 3-pole 或者簡易 2-pole接地電阻 | |
| 接地電壓量測: max. AC 30V | |
| 3-pole接地電阻量測用AUX. SPIKE OK指示燈 | |
| 最大額定輸出電流: 3mA | |
| 背光 | |
| 低電池警示 | |
| 符合安規 IEC61010-1 CAT III 300V, IEC61557 & IEC61010-031 |
|
Measurement Range: |
earth resistance 0~12Ω / 0~120Ω / 0~1200Ω earth voltage (50/60Hz): AC 0~30V |
|
Accuracy: |
±3% of full scale |
|
Overload protection: |
earth resistance AC276V for 10 seconds earth voltage AC276V for 1 minute |
|
Withstand voltage: |
AC3700V for 1 minute |
|
Dimension: |
162(L) x 112(W) x 50(H)mm (6.4" x 4.4" x 2.0") |
|
Power supply: |
R6P(AA) 1.5V x 4 pcs |
|
Weight: |
approx. 400g (excluding batteries |
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