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  • Metal Detectors
    Article - 4 Nov 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 are Fiber Optic Sensors?
    Article - 31 Mar 2025
    These advanced sensors leverage optical fibers for precise measurements in various applications, ensuring safety in high-voltage and explosive environments.
  • The Working Principle of Colorimeters
    Article - 21 Jan 2025
    With applications in chemistry and industry, colorimeters measure light properties in solutions, ensuring precise analysis for various scientific fields.
  • Rotary Encoder
    Article - 30 Sep 2013
    A rotary encoder, also referred to as a shaft encoder, is a sensor that generates an electrical signal in response to a rotational movement to determine or control the speed or position of a...
  • What is a Tachometer?
    Article - 21 Feb 2025
    Tachometers are essential sensors for measuring rotation speed, providing critical RPM readings to optimize engine performance and prevent overheating.
  • Using Helmet Sensors to Measure Sports-Related Head Impacts
    Article - 19 Aug 2013
    Sports-related injuries have been given more research attention over the past few years. The sensor technology is being increasingly used to measure how sports-related head impacts can lead to brain...
  • The Importance of Level Sensors for the Addition of Hops in the Beer Brewing Industry
    Article - 6 Aug 2013
    Level sensors are needed in order to automate the addition of hops to malt-based liquor in the beer brewing industry.
  • What is a Gyroscope?
    Article - 26 Jul 2013
    A gyroscope is a device consisting of a spinning disc or wheel mounted on a base such that its axis can turn freely in one or more directions in order to maintain its orientation regardless of any...
  • Car Parking Sensor Technology
    Article - 3 Sep 2013
    Traffic congestion is one of the major problems in several developing countries due to the lack of an efficient traffic management system. Car parking is a key factor in addition to the congestion...
  • Carbon Dioxide Sensor
    Article - 10 Jul 2013
    A gas sensor identifies gases by measuring the current discharge in the device. This article discusses the functional principle to a carbon dioxide sensor.

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