The ultrasonic sensor (or transducer) works on the same principles as a radar system. An ultrasonic sensor can convert electrical energy into acoustic waves and vice versa. The acoustic wave signal is an ultrasonic wave traveling at a frequency above 18kHz. The famous HC SR04 ultrasonic sensor generates ultrasonic waves at 40kHz frequency. Typically, a […]
Position
Wiegand sensors — proximity sensing with extra powers
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 […]
Contrinex DW series Proximity Sensors from AutomationDirect
New models of Contrinex DW series round proximity sensors are offered in barrel sizes from 8mm to 30mm. Flush and non-flush mount models are available with standard or extended sensing distances, with complete overload protection. These IP67-rated sensors are made of nickel-plated brass or 304 stainless steel. PNP models are IO Link compatible and are […]
High S/N photodiodes come in 0.2 sq-mm to 1 sq-cm sizes
ActLight announced the expansion of its IP portfolio with the launch of the innovative Stand-Alone Dynamic Photodiode. In addition to the superior signal-to-noise performance, the Stand-Alone Dynamic Photodiode benefits from a unique and patented device structure requiring a very simple, low-cost manufacturing process. Moreover, it offers flexibility in terms of device size, making the Stand-Alone Dynamic […]
Mini linear potentiometer position sensor spring loaded
Harold G. Schaevitz Industries LLC (HGSI) has expanded its sensor products by offering the LPPS-MSL Miniature Spring-Loaded Linear Potentiometer position sensor. LPPS-MSL series Spring Loaded Linear Potentiometer position sensors are used to monitor and track the linear motion or position of a target. The captive guided spring-loaded shaft incorporates an external helical compression spring to […]
Kaman introduces new AMS family of high-precision non-contact displacement sensors
The Measuring Division of Kaman Precision Products, Inc. announces the release of its new AMS family of high-precision non-contact displacement sensors ideal for condition monitoring of rotating machinery in extreme-pressure environments from 500 psi to over 22,500 psi. AMS sensors deliver high reliability and superior performance in high-pressure environments enhancing any condition monitoring systems’ ability […]
NewTek designs submersible linear position sensors for offshore drilling
As offshore drilling goes into deeper depths, NewTek Sensor Solutions offers custom designs of Submersible Linear Position Sensors that offer high reliability and long-term operation in corrosive and high-pressure subsea environments. Constructed of special alloys, the Submersible Displacement Sensors can offer chemical resistance to water in depths exceeding 15,000 ft or more and with external […]
IoT Platform sports one-press activation, predictive alerts, false alarm filters
Swift Sensors launches its new Series 3 wireless sensor system with significant improvements in wireless range, battery life, durability, and ease of deployment. Series 3, re-engineered from the ground up by Swift Sensors, incorporates cutting-edge BLE5 technology with the Nordic nRF52840 SoC’s on-chip cryptography, multi-protocol communication, and power management features: Three times the sensor range, […]
Ruggedized magnetic proximity sensor improves remote monitoring
C&K, the leading manufacturer of high-reliability electromechanical switches, has expanded its offering of magnetic proximity sensors to enhance flexibility and reliability for non-contact position and proximity detection in tough environments. Featuring a ruggedized aluminum housing and a stainless steel cable, the MPSR Series provides unmatched sensing in dirty environments. With an operating life of 4 […]
Leuze presents the GSX, the world’s first combined fork sensor
With the new GSX combined fork sensor, Leuze is once again introducing a worldwide innovation. This product combines the advantages of light and ultrasonic sensors. The GSX sensor is exceptionally suitable for labeling machines used in the packaging industry. With the introduction of the GSX, the world’s first combined fork sensor, Leuze is continuing its […]
