Model AD-TV 581 GS -AC-Isolation Amplifier

The AC buffer amplifier AD-TV 581 GS serves the detection of effective values of sinusoidal alternating currents. The input variable 0-1A AC or 0-5A AC is here freely selectable via terminal.The alternating current is galvanic separated via a current transformer and transformed into an impressed DC standard signal 0/4-20 mA or 0/2-10 VDC. The zero point and the range of the measuring signal can be adjusted with trimmers at the front. The trimmers can be activated via a wire bridge. The start of the output range can be modified via a wire bridge from 0 to 4mA or from 0 to 2V, exceeding the measuring range or falling below the measuring range is indicated with a flashing LED at the front of the device. The device can be configured with a PC software via an optional interface.