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Results 281 - 290 of 313 for Light and temperature
  • What is a Level Sensor?
    Article - 25 Sep 2014
    A level sensor is a device for determining the level or amount of fluids, liquids or other substances that flow in an open or closed system. There are two types of level measurements, namely,...
  • Net Radiometers: Function and Application
    Article - 21 Oct 2013
    A net radiometer is an actinometer used for measuring net radiation at the Earth’s surface. The net radiation normal to the earth's surface is the difference between the total upward radiation flux...
  • The Working Principle and Applications of Infrared Thermometers
    Article - 11 Jun 2015
    An infrared thermometer is a device that measures the infrared radiation – a type of electromagnetic radiation below the visible spectrum of light - emitted by an object.
  • Pyrometers - A Different Class of Thermometers
    Article - 9 Oct 2013
    Broadly speaking, pyrometers belong to a class of thermometers that are used for measuring only high temperatures. However, today they have been modified to measure low temperatures as well.
  • The Working Principle and Key Applications of Infrared Sensors
    Article - 15 Oct 2014
    An infrared sensor is an electronic instrument that is used to sense certain characteristics of its surroundings by either emitting and/or detecting infrared radiation.
  • What are Fiber Optic Sensors?
    Article - 12 Sep 2014
    Fiber optic sensors are fiber-based devices that use optical fibers to detect certain quantities such as mechanical strain or temperature, concentrations of chemical species, acceleration, rotations,...
  • Motion Sensors to Footprint Your Every Move
    Article - 1 Oct 2013
    Kiwi Wearable Technologies – a new start-up company - has developed a cutting-edge internet-enabled motion sensing device that can track your activity and is capable of making your living environment...
  • What is a Tachometer?
    Article - 1 Nov 2013
    A tachometer is a device for measuring the rotation speed of an object such as the engine shaft in a car. It basically indicates the revolutions per minute (RPM) performed by the object. It is also...
  • Clinker Level Measurement in Cement Manufacturing Using Laser Level Transmitters
    Article - 6 Aug 2013
    The ABB LM200 laser level transmitter is perfect for clinker level measurement as it is not affected by the peaking and slumping of the material.
  • What is a Pyranometer?
    Article - 1 Aug 2013
    A pyranometer is a type of actinometer that can measure solar irradiance in the desired location and solar radiation flux density. The solar radiation spectrum extends approximately between 300 and...

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