![2 Channels, 28 Vrms Input, 10 kHz-20 kHz](https://d27wgn5g4t3wja.cloudfront.net/products/a315f8b5-ddc5-484a-9605-30f8ae6b3f81/580017.png)
2 Channels, 28 Vrms Input, 10 kHz-20 kHz
LD4 - North Atlantic Industries (NAI)
A linear variable differential transformer (LVDT) is a type of electrical transformer/transducer used for measuring linear displacement (position). A counterpart to this device used for measuring rotary displacement is called a rotary variable differential transformer (RVDT). The RVDT is like an LVDT in that it measures a positional displacement, however, the displacement, which is still a linear proportional function, is based on rotary instead of linear positional movement.