: No parts to wear out during operation.
: Often housed in stainless steel, LVDTs are resistant to shock, vibration, and extreme temperatures (standard ranges often cover -30°C to +85°C , with high-temp versions reaching +150°C or more). buy lvdt
: Ability to follow rapid movements without lag from friction. : No parts to wear out during operation
: For wet or corrosive environments, look for IP67 or hermetically sealed models to protect internal windings from moisture and contaminants. : For wet or corrosive environments, look for
: Since LVDTs operate on electromagnetic principles rather than mechanical steps, they can detect infinitesimally small changes in position, limited only by the quality of your signal conditioning electronics.
: There is no physical contact between the movable core and the coil assembly. This leads to:
: Common ranges span from ±0.1 mm to ±25 cm . Choosing a stroke length that closely matches your application ensures maximum sensitivity. Technical Selection Checklist AC-Operated LVDT DC-Operated LVDT Electronics Requires external signal conditioning Built-in conditioning electronics Complexity Higher; needs separate excitation/demodulation Lower; simple "plug and play" Size Generally more compact Slightly larger to house internal circuitry Stability More stable at extreme temperatures Susceptible to temperature-induced drift