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This video is a description from Spectra Symbol showing the symbol for a potentiometer when drawing out a circuit schematic. www.spectrasymbol.com

The SoftPot potentiometer is currently a medical standard for multinational companies such as Varian Oncology, Siemens, and Baxter Healthcare, while also being used in many industrial positional tracking applications.

The MagnetoPot is a contactless position sensor made of polyester, fiberglass and kapton, depending on the specification required. It functions as a voltage divider, a resistor or rheostat, as desired by the end-user. By bringing the exterior magnet into a proximity necessary to connect with the internal magnetic attractors, the operator can obtain linear position sensing based on the location ...

Spectra potentiometers are low form-factor, low cost, and have low design requirements. They perform in environments that require high-temperature resistance, medical accuracy, and contactless tracking (MagnetoPot.) Custom lengths range from 10mm to 25 feet and are extensively used for absolute positioning.

Operating in high temperature environments calls for a more reliable heat-resistant position sensor. Spectra Symbol’s HotPot potentiometer makes tracking movement in a volatile environment easier. It has a thin and sealed form factor that allows it to operate at temperatures ranging from -40 to 85 degrees C. This feature makes the HotPot an ideal position-sensing tool for industrial, military, ...