Getting exactly the right position sensor for a specific packaging application can be challenging, but with POSITAL’s programmable rotary encoders, users have a cost-effective and convenient way of configuring sensors to deliver exactly what’s needed. With programmable IXARC encoders, key performance characteristics such as resolution, communications interfaces and measurement ranges can be set up through […]
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Proximity sensing with specially conditioned ferromagnetic wire embedded in fine copper coil
Wiegand sensors – tiny devices that use variations in an external magnetic field to generate electrical signals and energy – have unique properties that make them a useful option for proximity sensing systems. Wiegand sensors are built around small sections of Wiegand wire, a specially prepared ferromagnetic alloy that has a unique physical property. When […]
Wire energy harvesting components
POSITAL’s Wiegand assemblies offer a compact and efficient way of harvesting power for electronic circuits in electromechanical devices, eliminating the need for backup batteries. The operating principle of POSITAL’s Wiegand modules is simple. A “Wiegand wire” is a short length of specially prepared Vicalloy (vanadium-iron-cobalt) wire. When exposed to a changing external magnetic field (e.g. […]
