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  • An Introduction to Laser Triangulation Sensors
    Article - 28 Aug 2014
    Laser triangulation sensors determine the position of a target by measuring the reflected light from the target surface. Based on their intended application and performance, these sensors can be...
  • What is an Inductive Sensor?
    Article - 6 Nov 2013
    Inductive sensors are designed based on the needs of proximity sensor technology, to detect metallic or conductive parts without physical contact or where access is difficult.
  • Metal Detectors
    Article - 10 Oct 2013
    Metal detectors are portable electronic devices used for detecting the presence of any metal close by. They operate by sensing changes in magnetic waves caused by metal. The metal objects can be...
  • What is a Photoelectric Sensor?
    Article - 27 Sep 2013
    A photoelectric sensor is an instrument designed to detect the distance, absence, or presence of an object by using a light transmitter such as an infrared, and a photoelectric receiver. It is also...
  • What is a Position Sensor?
    Article - 27 Sep 2013
    A position sensor is any device used for measuring the distance traveled by the body starting from its reference position. It measures linear or angular position in reference to a fixed point or...
  • Sensor Technology for Radiotherapy Monitoring
    Article - 28 Jun 2013
    Dr. Sinéad O'Keeffe, Research Fellow, Optical Fibre Sensors Research Centre, University of Limerick, talks to AZoSensors about Sensor Technology for Radiotherapy Monitoring.
  • Vehicle Crash Sensors: Obstacle Detector
    Article - 23 Apr 2013
    A blind spot is a location that is invisible to the drivers from their seat or with the use of the three mirrors. This spot is found at the vehicle sides, in front of the vehicle or directly behind...
  • Linear Variable Differential Transformers - Operation, Handling and Selection
    Article - 29 Mar 2013
    Linear Variable Differential Transformers (LVDTs) are linear position/displacement transducers that are exceptionally rugged, frictionless and provide a long cycle life with proper use.
  • Automotive Curb-Alert Sensors
    Article - 5 Mar 2013
    Curb feelers are wires or springs fitted to a vehicle and act like whiskers to alert the drivers about an obstruction or curb.
  • The Sensors Used in an iPhone®
    Article - 16 Oct 2012
    Since its release in 2007, the iPhone has evolved to become the most influential device in popular demand amongst a range of target markets.

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