Submersible Linear Sensors

Submersible Linear Sensors: High-Accuracy Solutions for Harsh Environments Introduction to Submersible Linear Sensors Positek’s portfolio includes a range of high-accuracy linear sensors specifically designed for use in submersible applications. Made from marine-grade stainless steel and offering reliability beyond what is possible from a submersible LVDT or linear potentiometer, our sensors have served various industries, including […]

Redundant Encoder Options

In the world of rotary encoders, modern non-contact sensing technologies and high MTBF (Mean Time Between Failures) specifications are standard. However, in critical applications, redundant sensors are still a necessity. When selecting a solution, several criteria need to be considered, and fortunately, various options are available to simplify the task. Understanding Redundancy in Encoders The […]

Custom-Off-The-Shelf: The New ‘COTS’ Goods

For decades there has been an initiative to source COTS (Commercial-off-the-shelf) goods when possible, and for good reason. COTS goods generally are less expensive, more readily available and easier to dual source.

Wiegand Effect Energy Harvesting

The “Wiegand effect” was discovered almost fifty years ago and has been used successfully in several specialized applications. However, its full potential for energy harvesting and signal generation has received only limited recognition. With recent enhancements to the energy output from Wiegand devices and the emergence of a new generation of ultra-efficient electronic chips for wireless communications, the technology is showing significant promise, especially in the exciting new area of the Internet of Things (IoT). UBITO, a member of the FRABA Group of technology companies, is leading research and development projects aimed at fulfilling this promise.