ZXDT-10A AC220V Earth Continuity Tester With Output current delay function
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... safety operation. Ground down lead is the connection part of electrical equipment and earth mat. In the long-term running, the connection part may be rusty even ruptured due to moisture and other factors, which will cause the resistance increases which at...
Wuhan GDZX Power Equipment Co., Ltd
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Short Circuit Earth Fault Indicator Monitor System With Wireless / Optical Fiber
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...fault indicator(be called indicator for short below) is mainly used for switch gears for locally indicate short circuit fault and earth fault and also provide wireless signal output . 2,Working principle The principle is micro-controllers with little power consumption, micro-controllers can automatically identify fault signals from short circuit indicator and earth......
Beijing Tianyihongda Science & Technology Development Co., LTD
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Bm4100 1999 Counts 600V Digital Earth Resistance Tester
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... earth voltage:200/600V ±(2%+5) DCV:2/20/200V ±(0.5%+5), 600V±(0.8%+5) Battery of the earth resistance measurement circuit : 3.7Vx3 Lithium battery Battery of displayer:AA1.5Vx2 dimension:150x100x70mm FAQ 1. What is our company MOQ? As for now...
Shaanxi Sibeier(Sbe) Electronic Technology Co., Ltd.
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2 3 4 Pole Measurement Digital Earth Resistance Tester With Amicrocomputer
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...Earth Resistance Tester With Amicrocomputer VICTOR 4108 Multifunctional Earth Resistance Earth Resistivity Tester Equipped With Amicrocomputer 2 Pole 3 Pole 4 Pole Measurement Generalization This Instrument is a multifunctional earth resistance/earth resistivity tester equipped with a microcomputer. This Instrument employs DSP processor and digital signal processing technology, which draws earth......
XI'AN BEICHENG ELECTRONICS CO.,LTD
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50Hz 60Hz Digital Earth Resistance Tester 200V With Analog Bars Display
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...earth resistance ground tester PM2302, digital and Analog Bars Display earth resistance tester PM2302 Resistance RANGE ACCURACY RESOLUTION Earth ground Resistance 0Ω~29.99Ω ±(2%+6dgt) 0.01Ω 30Ω~99.9Ω ±(3%+3dgt) 0.1Ω 100Ω~999Ω ±(3%+3dgt) 1Ω 1.00kΩ~4.00kΩ ±(3%+3dgt) 10Ω VOLTAGE RANGE ACCURACY RESOLUTION Earth voltage 0V~200V(50~60Hz) ±(1%+5dgt)) 0.1V Features »Digital Display & Analog Bars Display »2 Pole and 3 Pole Mode »Earth...
SHENZHEN XISHEN DEVELOPMENT COMPANLY LIMITED
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MS2302 Earth Resistance Testers 2 Pole / 3 Pole 600V Earth Voltage Solar PV Testing Kit
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... Photovoltaic System Solution:Peakmeter Photovoltaic System Solution.pdf Features of Earth Ground Resistance Tester Store measured data (up to 100 groups) Ground voltage (up to 600V) Ground resistance of different device (Such as high voltage tower,...
Guilin Huayi Peakmeter Technology Co., Ltd.
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digital earth resistance tester HABOTEST HT2302 0V - 200V With Analog Bar
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Multifunction HABOTEST HT2302 Digital Earth Resistance with Analog Bar Ground Resistance Meter Digital Earth Resistance Tester Company Imformation Exibition FAQ 1. Who are we? We are a professional manufacturer and innovation oriented technology enterprise......
Dongguan Habotest Instrument Technology Co.,Ltd
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ABB SPAJ140C-CA Combined Overcurrent And Earth-fault Relay
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... over-current and earth-fault relay SPAJ 140 C is used for the selective short-circuit and earth-fault protection of radial feeders in solidly-earthed, resistance-earthed or impedance-earthed power systems. This integrated protection relay includes an over...
Joyoung International Trading Co.,Ltd
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Cable Fault Tester Dc Output 0-35kV Continuously Adjustable
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Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
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Power Supply AC220V 5A Keystroke Tester with Load Accuracy ±0.5%
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Infinity Machine International Inc.
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