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HZHG -F  high voltage divider resistive capacitive high voltage test divider power high voltage divider
HZHG -F high voltage divider resistive capacitive high voltage test divider power high voltage divider
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HZHG -F  high voltage divider resistive capacitive high voltage test divider power high voltage divider

Huazheng Electric HZHG-F-1.0 digital kilovoltmeter consists of a high stabilized resistive-capacitive type passive high-voltage divider and a precision digital voltmeter for measuring AC/DC high voltage on the site of electric power systems and in various high-voltage laboratories.  Both of them with measuring cable, power supply cord, and operating manual are placed in a portable aluminium case for easy carrying and use.

 

I.Technical Specifications

Model

HZHG -F50

HZHG -F100

HZHG-F150

HZHG-F200

HZHG-F300

Measuring RangekV

AC 50kV

AC 100kV

AC 150kV

AC 200kV

AC 300kV

DC 50kV

DC 100kV

DC 150kV

DC 200kV

DC 300kV

Measuring Accuracy

AC≤1.0 %        DC≤0.5%

Divider Impedance

240MΩ

400MΩ

600MΩ

800MΩ

1200MΩ

Divider Capacity

250pF

250pF

150pF

250pF

75pF

Voltage Ratio

3000∶1

50001

7500:1

100001

150001

Environment

-5~40℃     RH:≤80%


II.Working Principle

The AC/DC digital kilovolt metre is composed of two parts of a high voltage divider and a digital kilovolt metre. The high voltage divider is of a passive resistive-capacitive type, assembled from precision low temperature drift resistors and high quality condensers. Digital kilovolt meter consists of ture RMS value circuit, peak values measuring circuit and digital voltmeter. Voltage divider is connected to digital kilovolt meter by a coaxial measuring cable. The high voltage is reduced to sample value by the voltage divider, and be fed to digital voltmeter. Through function selector, the voltmeter can display DC,AC effective(RMS)value, AC peak value, and AC peak/ value with high measuring accuracy and convenience in use.


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HZHG -F high voltage divider resistive capacitive high voltage test divider power high voltage divider

+8618330222305 +8618330222305 sales08@bdhuazheng.com 0086-18330222305 Julia Jin-huazheng