: Ability to follow rapid movements without lag from friction.
: No parts to wear out during operation. buy lvdt
If you are integrating into a modern PLC or digital system, a DC LVDT with a 4-20mA or 0-10V output is typically the easiest to implement. For extreme aerospace or vacuum environments where electronics cannot reside near the sensor, an AC LVDT is the standard choice. Linear Variable Differential Transformers - Analog Devices : Ability to follow rapid movements without lag