WDYZ-205 Zinc oxide arrester live tester

Description

WDYZ-205 Zinc Oxide Arrester Live Tester completely solves the problem of on-site live test of 6-35kV Zinc Oxide Arrester. Realize the on-line uninterrupted test of zinc oxide arrester!

 No need to climb poles, no wiring, fast and accurate test!

The tester is suitable for voltage levels of 6kV-500kV and has a variety of sampling methods. It is a special instrument for testing the electrical performance of zinc oxide arresters.

 Dangerous defects such as damping of the internal insulation of the equipment and aging of the valve plate.

Specifications

•  Working power supply:

    Host - internal battery power supply, charging time > 3 hours, continuous work > 8 hours.

    Wireless Current Clamp - Powered by internal battery, charging time > 1 hour, continuous working > 8 hours.

•  Measuring range:
  

    Host leakage current: 0.000-20mA (expandable).

    Host voltage: 30-250V (expandable).

    Wireless current clamp current: 0-20mA (expandable).

    Wireless current clamp voltage: 0-60kV (bare wire 0-35kV).

    Wireless current clamp jaw: Ø33mm.

    Wireless current clamp transmission distance > 30 meters.

•  Measurement accuracy:
  

    Current: When the full current is >100μA: ±5% reading ±1 word.

    Voltage: When the reference voltage signal is >30V: ±5% reading ±1 word.

•  Measurement parameters:
  

      Leakage current: full current waveform, fundamental RMS value, peak value.

      Leakage Current Resistive Component: Waveform.

      1, 3, 5, 7, 9 valid values.

      Positive peak Ir+ Negative peak Ir-.

     Capacitive current fundamental.

     Voltage: voltage waveform, voltage RMS.

      Phase angle difference, power consumption.

•  Lithium battery parameters:
  

    Charging time > 2.5 hours.

    Continuous working time > 7 hours.

    Intermittent working time > 7×24 hours.

•      Main box size and weight:
  

     Main box: 42cm×34cm×18cm.

      Host: 7.0kg.

• Insulation rod size and weight:
  

    Wireless current clamp 70mm×30mm×250mm 0.5KG.

    Insulation rod Ø30mm×1000mm 5 pieces 5.0KG.

    Wire pack box 1000×100mm×240mm 6.2KG.