Wuhan GDMK Electric Co., Ltd.
Jiangxia District Huangjiahu Avenue West Color Aluminum Plastic Comprehensive Building, Three-phase Oxidized Zinc Radiofire Tester, 430200
https://www.mktester.com/lightning-arrester-tester/three-phase-oxidized-zinc-radiofire-tester.html
Overview:
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)
3.Accuracy
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
5.Sampling Method of Reference Voltage Signal
1)Sync with cable: 40 meters (can be extended)
2)Wireless sync:> 400 meters (can be extended)
6.Battery parameter:
1)Charging time> 6 hours
2)Continuous working time> 4 hours
3)Discontinuous working hours> 8 hours
7.Host dimension: 36×26×14cm Accessory box dimension: 42cm × 33cm × 20cm
8.Weight: Host 5kg accessory box 9kg
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