This company has created a category of Linear Displacement Transducer (LVDT), originally developed for a
manufacturer of tools for the down-hole oil drilling industry. They are for deeper pressures and higher temperatures.
Two models are available, based on the firm’s Series 230. The company can add the same features to any stroke AC-AC LVDT.
These LVDTs are rated for pressures to 35,000 psi, in electrically non-conductive, chemically benign media, at continuous temperatures to 450°F. Non-linearity is ±0.25% and temperature coefficient of sensitivity is ±0.01% per degree/F. In addition, a high sensitivity output offers infinite resolution in a variety of strokes.
Route 83, Box 338, Ellington, CT 06029