Omega Engineering LDX-2 is a 2-wire 4-20mA loop powered transmitter designed for use with ac inductive-type LVDT displacement transducers. It will operate with most of OMEGA's LD200 & 300 transducers. The LDX-2 has onboard oscillator, amplifier, demodulator and filter circuit with voltage-to-current converter. It has selectable gains for full-scale outputs from ±0.050in. to ±5.0in. and two selectable filter settings.