All LVDTs, regardless if they are AC or DC, have an AC operated core. Historically, AC was a sufficient output for earlier controls and instruments. However, as technology evolves, the demand for DC units continues to increase. Ironically, there is a shift back to…Read More
LVDT’s (linear variable differential transformers) were invented in 1936 by George B. Hoadley. They were developed as “…a system for the electrical transmission of intelligence at a distance”. These popular position sensors have evolved a bit since then. Today, they are used in a variety of industries from transportation…Read More
Calibration of your LVDT’s is critical to ensure that they are operating within the tolerances of precision and accuracy for which they are well known. That is why every sensor that leaves our factory is calibrated prior to shipping. Today we will detail the approach that we use,…Read More
Linear variable differential transformers (LVDTs) are known to be extremely accurate devices for measuring linear distances. They are used in a variety of applications and industries to measure vibration, stress testing, actuator movement, and much more. However, it is important to note that maximum performance and accuracy are…Read More
Ever notice that every manufacturing field seems to have its very own language? It often includes words and phrases that are unique to their industry. Or, worse yet, common phrases that have entirely different definitions within their world. It’s a reality we can not change. In fact, the sensor industry is guilty…Read More