Wireless Zinc Oxide Lightning Arrester Tester – Live Clamp Type with Remote
A professional wireless clamp-type tester designed for live-line testing of zinc oxide lightning arresters. Enables safe, accurate leakage current measurement and performance evaluation without disconnecting equipment from service.
This wireless zinc oxide lightning arrester tester is engineered for live-line diagnostic testing in substations, power distribution networks, and industrial high-voltage systems.
Designed specifically for metal oxide (ZnO) surge arresters, the instrument measures leakage current to assess insulation degradation, moisture ingress, ageing, and potential failure risks.
The clamp-type sensor allows testing without disconnecting the arrester from the system, significantly reducing downtime and improving operational safety. Wireless remote control functionality enhances user safety by enabling measurements at a controlled distance from live equipment.
Ideal for preventive maintenance and condition-based asset management, the tester supports:
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Leakage current measurement
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Live-line arrester condition assessment
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Substation maintenance inspections
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Surge protection system verification
With a digital display interface and portable design, the unit is suitable for field deployment in utility and industrial environments.
Key Features
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Live-line clamp-type testing
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Designed for zinc oxide lightning arresters
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Wireless remote control operation
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Digital display
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Portable field-ready design
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Battery powered
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CE certified
Applications
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Substation maintenance
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Lightning arrester condition monitoring
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Power distribution network inspections
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Preventive maintenance programs
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Industrial surge protection diagnostics