Lightning Arrester Insulator Tester

Zinc Oxide Arrester DC Parameter Tester

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  • Product Introduction

    ZC-711 zinc oxide arrester DC parameter test instrument is specially used for detection of 10kV and below the power system with zero gap zinc oxide arrester MOA valve electrical contact between adverse internal defects and measuring MOA DC reference voltage U1mA and 0.75 U1mA leakage current. The instrument will be DC high voltage power supply, measurement and control system composed of one, and all the elements are concentrated in a box, with the characteristics of small volume, light weight, etc., is the power system and essential for zinc oxide lightning arrester production plant to test equipment.

  • Product Parameters
Measurement range     Voltage 0~30kV
    Current: 0~1000A
 Measurement accuracy     Voltage1%
Ambient temperature     0~+40℃
Relative humidity     25℃ ≤85%
Altitude     <1000M
Supply voltage     220V±10%
Power frequency     50±1HZ

  • Product Features
      1. Full automatic measurement, easy to operate, fast and easy to use;
      2. High precision sampling and processing circuit, advanced Fourier harmonic analysis technology, to ensure that the data is more reliable;
      3. The instrument uses a unique high speed magnetic isolated digital sensor to collect the input voltage and current signal, which ensures the reliability and security of the data.
      4. Has the resistance current fundamental wave peak output, the side phase correction and so on;
      5. Instrument equipped with a calendar clock, micro printer, can store measurement data;
      6. If the alarm lamp does not light, indicating that MOA internal good contact and connection problems, instrument will automatically enter the measurement U1mA and ID, and the test results displayed in the header, and when the light bright, the test is over, removal of test wiring or replace the trial product for next test.

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