This instrument is suitable for measuring the DC resistance of all transformers rated at 110 kV and below. It employs cutting-edge power supply technology and features a compact size, light weight, and high output current.
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The insulation resistance tester is used for on-site insulation resistance measurements. The instrument features a built-in negative-polarity high-voltage power supply with high output power and strong load-carrying capacity, making it suitable for measuring the insulat···
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A transformer turns ratio tester can accurately measure the turns ratio of each phase in a transformer with a neutral point (without conversion), making it easier for manufacturers to diagnose transformer faults.
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The Transformer Turn Ratio Tester is a handheld, tool-style device powered by a built-in rechargeable lithium-ion battery. It is suitable for measuring the turn ratios of everything from distribution transformers to 1000 kV transformers, current transformers (CT)
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This instrument is lightweight, efficient, accurate, and fast, making it ideal for circuit measurements in power generation, power transmission, substations, and industrial and mining enterprises. It employs a “four-wire” current and voltage measurement method, enabli···
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The Loop Resistance Tester (Handheld) is used to measure high-current contact resistance in circuit breaker contacts, busbar connections, and other micro-ohm-level resistances. The instrument is powered by a lithium battery, delivers a test current of up to 100 A, and c···
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The Fully Automatic Frequency-Modulated Anti-Interference Dielectric Loss Tester is designed for on-site anti-interference dielectric loss measurements or precision dielectric loss measurements in the laboratory.
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Using a brand-new testing principle and microcomputer technology, this system allows for on-site testing of the performance of on-load switches in various power transformers without the need to disassemble the transformer or hoist the switch. It displays and prints para···
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The Digital Partial Discharge Detector is designed for the detection, recording, and analysis of partial discharge in high-voltage electrical equipment. It can be used for type tests, factory tests, commissioning tests, and on-site measurements, and is suitable for tran···
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