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Three-phase Oxidized Zinc Radiofire Tester

Posted Sep 22, 2022 | Hits: 62
Country: China

This Tester is used to verify the electrical performance of Zinc Oxide Arrester. The instrument is suitable for various kinds of voltage levels zinc oxide arrester de-energized testing or energized testing thus define the risk and inner insulation moisture and valve aging defects.

Technical parameter:

1.Power supply: support external power adapter (12V/2A) or internal battery

2.Measurement range:

1)Leakage Current Range (peak): 0-10mA (extensible)

2)Voltage range: 30-100V(extensible)


1)Current: When total current >100μA ± 2% reading ± 1 digit

2)Voltage: When reference voltage >30V ± 2% reading ± 1 digit

3)Wireless: ± 5% reading ± 1 digit

4.Testing parameters

1)Waveform of Total Leakage Current.

2)RMS and Peak Value of Fundamental Wave

3)RMS of Fundamental Component for Resistive Leakage Current and 3 5 7 times RMS

4)Peak Value of Resistive Leakage Current Component: Ir+ and Ir-

5)Capacitive Current Fundamental Wave Phase angle difference of Total Voltage and Total Current

6)PT Voltage RMS

7)Power Consumption of Arrester

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