Ieff-MU / Ueff-MU
Measuring transducer for current and voltage
True RMS
Description
Measuring transducer for current and voltage True RMS
Application
The measuring transducers Ieff-MU and Ueff-MU are used for the transformation and isolation of a current or a voltage of arbitray waveform into an impressed direct current and direct voltage signal. The calibrated double outputs are switchable between 0-20 mA and 0-10 V or 4-20 mA and 2-10 V.
Function
The measurand is transmitted to the rms rectifier via an input protective circuit and a filter. Crest factors (ratio between peak value and rms value) up to a value of 4 may be processed without problems. The direct voltage thus generated is galvanically isolated from the output by an optocoupler. A downstream amplifier effectuates the direct current and direct voltage impression. Both outputs are no-load proof and short-circuit proof. Connecting the two outputs is not permissible. An auxiliary voltage is required.
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