Measuring transducer for standard signals
with selectable calibrated inputs and outputs
Measuring transducer for standard signals with selectable calibrated inputs and outputs
The measuring transducer NgT-MU is used for the transformation and isolation of a direct current or direct voltage standard signal into an impressed direct current and direct voltage signal. The calibrated inputs are selectable between the standard signals 0-20 mA, 4-20 mA, 0-10 V or 2-10 V. The calibrated double outputs are switchable between 0-20 mA and 0-10 V, 4-20 mA and 2-10 V, 0-10 mA and 0-5 V or 2-10 mA and 1-5 V.
The measurand is transmitted to the amplifier or impedance converter via an input protective circuit. The direct voltage generated there is transformed into an impressed direct current and in an impressed direct voltage. The galvanic isolation is realized using an optocoupler. Both outputs are no-load proof and short-circuit proof. Connecting the two outputs is not permissible. An auxiliary voltage is required.