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  • HTCT-300 CT PT Tester

    This device uses high-performance DSP and ARM, advanced manufacturing process to ensure that the product is stable and reliable, full-featured, high degree of automation, high test efficiency, is the professional testing equipment for the CT/PT industry.

  • HTFA-103 CT PT tester

    The products put into the market after a lot of market researches, strict field tests and the authoritative department identification by our R & D team. Instrument adopts high performance data processing and microcomputer control architecture, advanced manufacturing process, to ensure the product performance stable and reliable, fully functional, high degree of automation, high test efficiency, is a profe...

  • HTZZ-1A Transformer Resistance Tester

    DC resistance measurement of transformer winding is an essential test project during transformer transfer, repair and changing tapping switch. Measuring DC resistance of transformer winding, you can check out weld or connection quality of down-lead, the winding inter-turn short circuit or open circuit, and whether tap-changer is well contacted. In the previous it is generally to use QJ44 double bridge to measure ...

  • HTZZ-2A Transformer Resistance Tester

    DC resistance measurement of transformer winding is an essential test project during transformer transfer, repair and changing tapping switch. Measuring DC resistance of transformer winding, you can check out weld or connection quality of down-lead, the winding inter-turn short circuit or open circuit, and whether tap-changer is well contacted. In the previous it is generally to use QJ44 double bridge to meas...

  • HT2571 Earth Resistance Tester

    The instrument applies to power industry, post and telecommunications, railway, communications, mining and other sectors to measure the grounding resistance of the various devices and the conductor resistance of low resistance; this instrument can also measure soil resistivity and ground voltage.  The instrument is a newly developed earth resistance tester, which abandons the traditional way of generatin...

  • HTCT-201 HV CT Ratio Tester

    HTCT-201 breaks the traditional structure, specializing in on-line measurement of high-voltage current transformer in service under 60KV, primary and secondary current, ratio, and leakage current of transformers. It consists of high voltage detector, low-voltage current clamp, main tester, high-voltage insulation rods. The wireless transmission signal is able to penetrate obstacles, such as walls of buildings...

  • HTZZ-3A Transformer Resistance Tester

    DC resistance measurement of transformer winding is an essential test project during transformer transfer, repair and changing tapping switch. Measuring DC resistance of transformer winding, you can check out weld or connection quality of down-lead, the winding inter-turn short circuit or open circuit, and whether tap-changer is well contacted. In the previous it is generally to use QJ44 double bridge to meas...

  • HEY-H CT/PT calibrator

    HEY-H CT/PT calibrator is our new generation of CT/PT on-site calibration device in order to better adapt to the environmental characteristics of transformer on-site verification. It has been further improved in accuracy and intelligence.

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