LVDT - Signal Conditioner and Amplifier for LVDTs

The model LVDT Amplifier / Signal Conditioner provides a convenient and flexible solution to the measurement of displacement or position (linear or angular) when using Linear Variable Differential Transformers or Rotary Variable Differential Transformers (LVDT's or RVDT's).

The analogue amplifier device can be powered from an AC or DC supply, and can provide the excitation needed by the attached transformer.
The excitation frequency can be selected from 5 options between 1 and 5 kHz and the conditioned signal can be output via a bipolar voltage channel or via a current loop channel, both being provided as standard.

• Sensor excitation of 4.5V RMS is provided
• Selectable excitation frequency between 1 and 5 kHz
• Selectable sensitivity from 20mV to 10V and fine trim with potentiometer
• Wide bandwidth (200 Hz) for test & measurement applications
• Selectable analogue output in voltage or current loop format including 4-20mA and 0-10VDC
• IP65 / NEMA4 ABS bulkhead mountable case with cable glands