Clamping Device
Model 2381, Model 2381-V001, Model 2382 L

	During the manufacture of wires, rails, cables and sector conductors, the electrical conductivity  respectively the resistance must be checked for  compliance with specified values. In conjunction with a digital ohmmeter of the RESISTOMAT® series, the clamping devices are used in the cable industry for production monitoring and quality assurance. As most of the materials used have a very high temperature coefficient, e.g. copper 3,93 ‰/K,
brass 1,5 ‰/K, a precise recording of the test unit´s temperature during measurement is of particular importance. Needless to say, the clamping devices described are equipped with 4-conductor technology, thus eliminating lead and contact resistances.