Metrol limit switches provide precision, repeatability and a long service life. Four new types of Metrol precision limit switches are now available from AutomationDirect. The actuator of new sliding/angled offset limit switches detects objects traveling straight on or sliding into the actuator from an angle with 5-micron repeat accuracy. Metrol low contact-force limit switches are […]
Wiegand 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. […]
The three R’s of analog position sensor-based mechanical measurements
Those of us old enough to remember the “good old days” recall that grade school focused on learning the 3 R’s: reading, ‘riting, and ‘rithametic. In the world of sensors, there are also 3 R’s: Repeatability, Resolution, and Response. As important as these sensor parameters are, there is often confusion in the mind of users […]
Toposens launches TS3 ultrasonic sensor
Toposens recently announced the release of their current flag-ship product TS3, a 3D ultrasonic sensor suitable for a range of applications in the autonomous systems market that require a strong need for reliable object detection and situational awareness. In comparison to common ultrasonic sensors, which usually measure the distance only to the closest reflecting surface, […]
LZ-19 Series LVIT inductive linear position sensors
H. G. Schaevitz LLC, Alliance Sensors Group has expanded its sensor product offering using LVIT Technology by adding the LZ-19 Series linear position sensors. These are contactless devices designed for use in factory automation or assembly machinery applications where space is a premium, as well as for external mounting on hydraulic cylinders to sense rod […]
NK Technologies introduces AG-LC Series ground fault sensor
NK Technologies announced the AG-LC Series, a new ground fault sensor that makes it easy to monitor larger circuits. The 2011 NEC requires ground fault protection of the main over-current device feeding marinas and boatyards, where these services often carry up to 800 amps. Most sensor designs do not allow the conductors to pass through […]
Balluff’s family of precision laser sensors
Balluff’s newest precision laser sensors guarantee the precise positioning of small parts, as well as dark, transparent or complex-shaped objects. Their background evaluation mode makes them a suitable choice for detecting highly reflective or shiny parts. And their intelligent ambient light suppression function allows them to reliably filter out interference and ambient light. These high-precision […]
Balluff’s media-contacting temperature sensors
Balluff’s newest media-contacting temperature sensors provide continuous monitoring and measuring of process media temperature on machines and equipment. Users can directly control critical process conditions such as a temperature limit via the switching output, which switches when the temperature exceeds the selected setpoint range. An analog output provides continuous measurement results, with a measuring range […]
AutomationDirect’s capacitive proximity sensors with potentiometer adjustment
AutomationDirect’s line of sensors now includes capacitive proximity sensors with potentiometer adjustment for sensitivity. Capacitive proximity sensors allow sensing of metal and non-metal objects through insulating materials such as wood or plastic and are often used to sense fill levels of liquids or powders. New lower priced 18mm and 30mm capacitive proximity sensors have a […]
OmniVision expands resolution to 4 megapixels in image sensor family
OmniVision Technologies, Inc., a developer of advanced digital imaging solutions, has announced the OS04A10, a 2.9 micron pixel image sensor with 4 megapixel (MP) resolution, the latest addition to its growing family of Nyxel near-infrared (NIR) and ultra-low light (ULL) sensors. The OS04A10 provides security cameras with greater zoom range and AI-enabled surveillance systems with […]