Elma Instruments Elma 3036 Bedienungsanleitung Seite 47

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Elma 3036 + 3038 + BM126 side 47
CAUTION (Application and removal of the Clamp-on meter)
For non-invasive ACA current measurements, press the jaw trigger and clamp the jaws around
only one single conductor of a circuit for load current measurement. Make sure the jaws are
completely closed, or else it will introduce measurement errors. Enclosing more than one
conductor of a circuit will result in differential current (like identifying leakage current)
measurement. Locate the conductor(s) at the Jaws center as much as possible to get the best
measuring accuracy. For removal, press the jaw trigger and remove the jaws from the
conductor(s).
Adjacent current-carrying devices such as transformers, motors and conductor wires will affect
measurement accuracy. Keep the jaws away from them as much as possible to minimize
influence.