Zinc Oxide Surge Arrester Tester with Live-line Testing
Price:
Negotiable
MOQ:
1set
Delivery Time:
5-8 work days
Brand:
XZH TEST
Product Description
Product Description
XHDD405 Wireless Series Live Arrester Tester supports both live and off-line detection for zinc oxide arresters of all voltage classes, effectively identifying risks including insulation dampness and valve element degradation.
It measures total current, resistive current and harmonics, power frequency reference voltage and harmonics, active power and phase difference. The large-screen display shows real voltage and current waveforms, and precisely calculates fundamental and 3rd–7th harmonic components.
Key Features
★ High-precision sampling and Fourier harmonic analysis;
★ Direct signal acquisition via high-speed magnetic-isolated digital sensors;
★ PT secondary wiring replaced by electric field induction or wireless transmission;
★ Six optional test modes;
★ Functions of resistive current fundamental peak output and side-phase correction;
★ Integrated battery, real-time clock and mini printer; stores 120 test records.
Technical Specifications
☆ Full Current Measurement Range: 0～10mA RMS ±(5% + 5uA)
☆ Resistive Current Fundamental Wave Measurement Accuracy: ±(5% + 5uA)
☆ Current Harmonic Measurement: ±(10% + 10uA) Input Resistance: ≤2Ω
☆ Reference Voltage Input Range: 25V～250V RMS ±(5% + 0.5V)
☆ Voltage Harmonic Measurement: ±(10% of Reading) Input Resistance: ≥1800kΩ
☆ Wireless Frequency: 433MHz Transmission Distance: 100 meters
☆ Continuous Operating Time: Over 8 hours Charging Time: Over 6 hours
☆ Charging Power Supply: AC 220V 10%, 50Hz 1% Weight: 5kg
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Company
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
Location
Building B8-01, Phase I, Ronghao Industrial City, No. 2098, Weiyang 9th Road, Gaoling District, Xi'an, China
Contact Person
Serena