Relay Testing

TD-Monitor

The TD-Monitor is the ideal tool for testing transducers. In addition to current, voltage, frequency and phase transducers, the TD-Monitor can also be used to test active power transducers, reactive power transducers and apparent power transducers, as well as devices used for measuring the power factor or reactive power factor. The output signal of the transducer is recorded via the ARTES analog inputs during tests. Signals can be either direct current or direct voltage signals. During tests, the test quantities and the output signal of the transducer are displayed on the TD-Monitor numerically in real time. In addition, the absolute error, the relative error and the full-scale error are calculated and displayed both graphically and numerically. Test evaluation is performed with reference to the defined response characteristic and the settling time of the transducer.