Phoenix Contact Gmbh + Co. Kg

Heinz W Meier

Christoph Leifer

Klaus Eisert

Fabian Zink

Klaus Brand

The inventions herein include a measuring transducer, having a first transmission channel which conditions an analogue measurement input signal in an analogue manner and makes it available as a conditioned measurement signal. In addition, the measuring transducer may have a second transmission channel which conditions the analogue measurement input signal and makes it available as an influencing signal, wherein the conditioned measurement signal and the influencing signal are combined and made available as a measurement output signal. In a further embodiment of the inventions herein, a measuring system has a temperature sensor and a measuring transducer according to the present innovations.

Measuring transducer having two transmission channels

The object of the invention is to provide a slotted current acquisition coil according to the Rogowski principle in which the printed circuit board base of the measuring coil can be opened to insert an electrical conductor to be measured without having to interrupt the latter. To this end, the two printed circuit board segments linked together by a hinge are opened. Twisting a single-piece printed circuit board also opens the arrangement for inserting the conductor to be measured.

Growing community of inventors

Kalletal, Germany

Heinz W Meier