Voltmeters

voltmeters

电气 & 电力

Electrical & Power

electrical & power

Tenaga Listrik

Elektrik & Kuasa

ไฟฟ้าและพลังงาน

electrical-power

电子测试 & 测量

Electrical Testing & Measuring 

electrical testing & measuring 

Pengujian & Pengukuran Listrik

Ujian & Ukuran Elektrik

การทดสอบและการวัดทางไฟฟ้า

electrical-testing-measuring

 Sew 290HD High Voltage Detector (6kV ~ 81.5kV)

Operation Start Voltage (To ground): 2.7kV

Withstand Voltage (On insulating rod): 100kV at 300mm for 1 minute

Insulation Resistance: 2000MΩ minimum by 1kV DC megger at the same testing location as withstand voltage

Leakage Current: 100uA or less at withstand voltage

Sound: Intermittent sound 50 dB apart at 3 meters

<h3 class="md-block-header-three"> Sew 290HD High Voltage Detector (6kV ~ 81.5kV)</h3>Specifications:<ul class="md-block-unordered-list-item"><li>Measuring Voltage Range: 6kV to 81.5kV</li><li>Operation Start Voltage (To ground): 2.7kV</li><li>Withstand Voltage (On insulating rod): 100kV at 300mm for 1 minute</li><li>Insulation Resistance: 2000MΩ minimum by 1kV DC megger at the same testing location as withstand voltage</li><li>Leakage Current: 100uA or less at withstand voltage</li><li>Display:</li><ul class="md-block-unordered-list-item"><li>Light: Flashing red light</li><li>Sound: Intermittent sound 50 dB apart at 3 meters</li></ul><li>Frequency: 50/60Hz</li><li>Battery: 2 button-cells LR44 (1.5V)</li><li>Length:</li><ul class="md-block-unordered-list-item"><li>Retracted: 1370 ± 50mm</li><li>Extracted: 2450 ± 50mm</li></ul><li>Weight: Approx. 590g</li></ul>

<h3> Sew 290HD High Voltage Detector (6kV ~ 81.5kV)</h3>
Specifications:
<ul>
<li>Measuring Voltage Range: 6kV to 81.5kV</li>
<li>Operation Start Voltage (To ground): 2.7kV</li>
<li>Withstand Voltage (On insulating rod): 100kV at 300mm for 1 minute</li>
<li>Insulation Resistance: 2000MΩ minimum by 1kV DC megger at the same testing location as withstand voltage</li>
<li>Leakage Current: 100uA or less at withstand voltage</li>
<li>Display:</li>
<ul>
<li>Light: Flashing red light</li>
<li>Sound: Intermittent sound 50 dB apart at 3 meters</li>
</ul>
<li>Frequency: 50/60Hz</li>
<li>Battery: 2 button-cells LR44 (1.5V)</li>
<li>Length:</li>
<ul>
<li>Retracted: 1370 ± 50mm</li>
<li>Extracted: 2450 ± 50mm</li>
</ul>
<li>Weight: Approx. 590g</li>
</ul>

Merek:	SEW
Model:	290HD

Jahit Detektor Tegangan Tinggi 290HD (6kV ~ 81.5kV)