Spectrometer Wire Mesh
For the investigation of liquid flows conductivity wire-mesh sensorswere firstly developed. They determine the local conductivity of a liquid in the cross-section of an investigation volume.
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Functions of a Zambian Handheld Spectrometer
The optical detector records the intensity of the light that reaches it as a function of its wavelength.
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Spectrometer in the Air
In literature from ancient Rome there are complaints of foul air, while in 1273 the inhabitants of London were discussing the prohibition of coal burning to improve air quality. However, the measurement and analysis of aerosols only became established in the second half of the 19th century. In 1847 presented the first concept of particles in the air in his condensation nuclei experiment and his ideas were confirmed in later experiments by Coulier in 1875.
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What does a spectrometer indicate
A spectrometer (/ spɛkˈtrɒmɪtər /) is a scientific instrument used to separate and measure spectral components of a physical phenomenon. The word "spectrum" refers to the range of wavelengths or frequencies of electromagnetic radiation, which includes visible light, ultraviolet (UV) light, infrared (IR). Spectroscopic measurements are used in many different applications, such as color measurement.
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Electron Content Spectrometer
Electron spectrometers may determine electron energy based on, retarding potential (effectively a ), resonant collision or curvature in a deflecting field (magnetic or electric). The in the solution of motion in a magnetic or electric system with rotational symmetry leads to radial focusing onto a mean radius.
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