Suitable for use in sectors such as electric power, telecommunications, railways, communications, and mining to measure the ground resistance of various devices, as well as the resistance values of low-resistance conductors; it can also measure soil resistivity and ground voltage. Features a Phase-Locked Loop (PLL) synchronous tracking detection method and switched-capacitor filters, offering strong anti-interference capabilities. Utilizes DC/AC conversion technology to transform direct curr...
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Applicable for measuring ground resistance, soil resistivity, ground voltage, AC current, and leakage current in power systems, telecommunications, meteorology, oil fields, construction, lightning protection, and industrial electrical equipment. Employs the dual-clamp method for ground resistance measurement, featuring a large-aperture current clamp design. Enables flexible and accurate measurement of various ground resistance values, including those of single-point and mesh-type grounding sys...
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Suitable for use in substations and power plants to measure leakage currents in the cores and clamping structures of electrical equipment, such as transformers and reactors. Color LCD screen provides real-time display of current values and waveforms. Features a high-precision current clamp with strong anti-interference capabilities. Offers large data storage capacity, capable of storing up to 200 sets of data.
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Designed for the rapid and accurate measurement of the DC resistance of portable short-circuit grounding wires and personal protective grounding wires, in order to verify their compliance with safety regulations. Microcontroller-controlled operation; user-friendly interface with a high degree of automation. Constant-current output; enables rapid measurements across a wide measurement range. Features data storage and printing capabilities, along with comprehensive protection functions.
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Used to assess the quality of the electrical contact between grounding cable lugs/busbar clamps and flexible stranded copper conductors. Simple to operate, with intuitive pass/fail criteria. Strong anti-interference capability and excellent stability. Flexible switching across six loop measurement ranges.
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The testing process is intelligentized, featuring a compact size, portability, simple operation, high precision, rapid testing speed, excellent repeatability, and intuitive readings. It boasts a high degree of automation and ease of use. Incorporating brand-new power supply technology, it offers a wide measurement range.
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Suitable for testing various types of portable short-circuiting and grounding sets, as well as personal protective grounding sets. Highly automated and easy to operate. Stable output, rapid measurement speed, and wide measurement range. Comprehensive protection functions.
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