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Address
Building 6, Optics Valley Electromechanical Industrial Park, No. 84 Gaoxin 5th Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province
Wuhan Ultra High Voltage Power Technology Co., Ltd
Building 6, Optics Valley Electromechanical Industrial Park, No. 84 Gaoxin 5th Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province
UHV-540 Zinc Oxide Surge Arrester Resistive Current TesterUsed for measuring and analyzing the leakage current of zinc oxide [MOA]. It is mainly used to measure resistive current and analyze the degree of aging and moisture absorption of zinc oxide. The on-site live testing complies with the requirements of the power industry standard of the People's Republic of China, "DL474.5-92 Implementation Guidelines for On site Insulation Testing - Surge Arrester Test". It can also be used for factory and acceptance testing in the laboratory.
Product parameters
technical parameters
| Reference voltage input range (peak value) | 10V~200V, Customizable (0-250V) |
| Measurement range of full leakage current (peak value) | 100uA~8mA, Customizable (0-20mA) |
| Measurement range of resistive current (peak value) | 100uA~8mA, Customizable (0-20mA) |
| Capacitive current measurement range (peak value) | 100uA~8mA, Customizable (0-20mA) |
| Angle measurement range | 0°~90° |
| power consumption | 4W |
| System measurement accuracy | ± (reading x 5%+5 words) (harmonic current not exceeding 2mA) |
| AC power supply | AC220V ±10%,50Hz ±1% |
Note:
1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. If there is any act of theft or copying, legal responsibility will be pursued.
2. For more information on ultra-high voltage products, please enter the product center.
Product features
1UHV-540 Zinc Oxide Surge Arrester Resistive Current TesterAdopting a large screen LCD display and a fully Chinese menu operation, it is easy to use.
2. The high-precision sampling processing circuit and Fourier harmonic analysis technology ensure more reliable data.
3. The high-speed magnetic isolation digital sensor used in the instrument directly collects the input voltage and current signals, ensuring the reliability and safety of the data.
4. It has functions such as resistive current fundamental peak output and edge phase correction.
5. The instrument is equipped with a calendar clock and a micro printer, which can store measurement data.





Product Video Product Atlas
Product Attachment Diagram
main unit of the instrument
Voltage signal sampling line
Current signal sampling line
power cord
fuse
Special protector
printing paper
Product detail images
complete set
accessory box
Instrument side
test end
screen
grounding post
cable interface