The AMETEK Scientific Columbus 7102SC-BA-DA-JA-GB DC Isolated Millivolt Transmitter converts a 0–50 mV DC input into a 4–20 mA current output, with DC isolation between input and output. The device drives a burden of 0–1500 ohms in its 4–20 mA output and is powered from an external 120/240 VAC supply at 50/60 Hz, featuring a field-selectable auxiliary power option. It weighs 4.05 pounds and is part of Scientific Columbus’ 7102SC family. This model has been discontinued by the manufacturer.
