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ES3002 Double Clamp Earth Resistance Tester
ES3002 double-clamp multi-function grounding resistance tester is also called double-clamp grounding resistance tester. It is an advanced grounding resistance tester that integrates a variety of measurement methods. In addition to the traditional function of measuring grounding resistance with auxiliary grounding, the instrument also has the unique function of measuring without auxiliary grounding. It adopts large LCD gray and white screen backlight display and microprocessor technology, and measures ground resistance test by microprocessor-controlled precision 4-wire method, 3-wire method, simple 2-wire method, selection method, and double-clamp method. It adopts the design of large-caliber current clamp, and uses the double-jaw measurement technology to realize online measurement without the need for auxiliary grounding and isolation of the grounding body from the equipment. Widely used in telecommunications, electricity, meteorology, computer rooms, oil fields, power distribution lines, tower transmission lines, gas stations, factory grounding grids, lightning rods, etc. The instrument has the characteristics of accurate, fast, simple, stable and reliable testing.
The ES3002 double-clamp multi-function grounding resistance tester is controlled by a microprocessor and can accurately detect grounding resistance, soil resistivity, grounding voltage, DC resistance and AC current. It uses fast filtering techniques to minimize interference. The resistance value of the auxiliary electrode is displayed on the same screen, which is convenient for judging the measurement error caused by environmental factors and for more accurate measurement of the real resistance value of the ground. At the same time, 500 sets of data are stored, and the data can be monitored online through the monitoring software, and the USB data can be uploaded to the PC and has unique functions such as value retention and intelligent alarm prompts.
ES3002 double-clamp multi-function grounding resistance tester is composed of host, monitoring software, test lead, USB cable, grounding pin, and has the functions of reading, viewing, saving, reporting, and printing historical data.
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