PCE Instruments PCE-ET 3000 Earth ground meter

Earth ground measuring device (earth resistance / ground voltage) for testing ground, e.g. of house and building ground ground earth ground measuring device for measuring earth resistance and ground voltage for e.g. lightning conductor or lightning protection ground for all houses and buildings. The earth ground meter has a sealed housing and is designed for the safety features required for professional field service according to VDE 0413. The earth ground meter is particularly suitable for measuring individual earthing electrodes and lightning conductors as well as smaller earthing systems as well as for measuring the cable resistance and the continuity of conductors and coupling or components. State-of-the-art circuits minimize the effects of grounding electrodes and earth resistance. The calibration of the earth ground meter with the attached test leads prevents an impairment of the accuracy. The test frequency of 820 Hz prevents the influence of stray currents through line frequencies and their harmonic. Furthermore, the measuring instrument has a built-in filter for the suppression of interference signals. The earth ground meter is always supplied factory calibrated. As an optional accessory, the measuring device can also be calibrated in laboratories and equipped with a certificate according to ISO. By folding back the yellow protective cover of the earth measuring device (toward the back), a strip for the connection cables becomes visible."E" for the black,"P" for the green and "C" for the red connection cable for the ground stakes. The device has a double lead. The terminal assignment (depending on the type of measuring function (earth resistance / ground voltage) can be found in the operating instructions (see above). Carrying out the earthing measurement The earthing measuring device is connected via the test leads to the pins inserted in the ground. In order to be able to carry out very precise measurements with the earth ground tester, the ground should be damp or damp. The earth blocks are to be distributed in a straight line in the ground (first the black earth line, then the green line for a earth measuring rod and then the red line for the second earth measuring rod to the pegs). The earth ground meter can then be put into operation and the ground to the house can be tested. Furthermore, the earth ground tester can also be used inside the house to check, for example, the connection and quality of water lines to the house ground. The earth ground meter is manufactured according to IEC 1010-1 and meets the safety regulations for electronic test equipment (cat III).

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