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Results 541 - 550 of 563 for Flow of air
  • Reliable and Fast Methods of Detection with Optical Flame Detectors
    Article - 22 Jun 2015
    The detection of fire is based on a number of properties of fire that includes smoke emission, a rise in temperature and optical radiation emission.
  • An Introduction to Capacitive Position Sensors
    Article - 30 Oct 2014
    This article provides an insight into how capacitive position sensors are used for displacement measurements.
  • Understanding Accuracy of a Single Point Measuring System
    Article - 22 May 2014
    Explore the limits of accuracy in single and multiple-point inventory measuring systems for silo inventory management.
  • Using Graphene in Sensor Technology to Monitor Your Breath
    Article - 4 Dec 2013
    Graphene has been widely employed for the fabrication of various sensors and other new devices because of their distinct properties and high performance range.
  • What is a Level Sensor?
    Article - 24 Oct 2013
    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,...
  • What is a Pyrgeometer?
    Article - 22 Jul 2013
    A pyrgeometer is an instrument for measuring the infrared radiation spectrum in the atmosphere, which extends from 4,5 µm to 100 µm.
  • Olfactometer for the Measurement of Ambient Odor Concentrations
    Article - 19 Jul 2013
    ISO 5492:2008 defined odor as an organoleptic characteristic perceptible by the olfactory organ (including nerves) on smelling certain volatile substances. The word “olfaction” means the sense of...
  • Electrochemical Gas Sensors
    Article - 29 Jun 2013
    Electrochemical gas sensors are gas detectors used for measuring the concentration of a target gas by oxidizing or reducing the gas at an electrode and measuring the resulting current.
  • What is a Redox Electrode?
    Article - 20 Jun 2013
    Oxidation reduction, or redox reactions, involves the transfer of an electron from a donor to an acceptor. The donor loses an electron to change from the reduced to oxidized form and the acceptor...
  • Self-Powered Sensors
    Article - 16 Mar 2013
    The evolution of self-powered sensors was spurred on by the inconvenience of having to replace batteries in various devices.

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