The High-Pressure and Seawater Resistant LVDT Position Sensors can also be used to measure the position of the valves, called chokes, on sub-sea oil well control towers (called Christmas trees), ...
Linear variable differential transformers (LVDTs) have been commercially used for more than 50 years. Originally developed as a laboratory instrument, LVDTs are now utilized in various industries such ...
• LVDTs produce a linear electrical output directly proportional to the position of a movable ferrous core of nickel-iron alloy. • Two secondary windings in the LVDT produce identical output voltages ...