Practical examples from the industrial use
1) Select field of application:
Chemical Industry (Chemische Industrie)
2) Select language:
APP N° 794
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Presence control of a very thin oil layer The presence of a very thin oil layer (< 1µm) should be controlled. |
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APP N° 711
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Color checking of the paintwork through sight glasses The color of liquid lacquers should be controlled in using sight glasses. It should be taken into account, that the sight glasses have a reflecting surface. |
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APP N° 673
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Spray jet control with a laser through beam system The amount of liquid and the geometry of a spray jet next to the spray nozzle should be controlled. |
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APP N° 626
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Intensity control of fluorescent additives in oil-soaked paper The intensity of fluorescent additives in oil-soaked paper should be controlled. |
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APP N° 598
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Color control of flames The color of a flame should be controlled. |
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APP N° 517
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Concentration control of a passivator in a solvent The amount of a passivator in a solvent should be controlled. |
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APP N° 459
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Plastic ring bottom side – upper side differentiation Plastic rings which are transported on a conveyor belt should be differentiated with a view to the direction (bottom side – upper side). |
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APP N° 458
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Cut off point detection on a fleece tape The cut off line on a fleece tape should be detected. It should be taken into account, that the fleece tape as well as the cut off line is white in color, thus, there is no color difference. |
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APP N° 457
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Position detection of a silicon layer on a transparent plastic film The position of a silicon layer on a transparent plastic film should be detected (frontside / backside differentiation). |
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APP N° 213
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Detection of the presence of foam on a liquid The presence of the foam on a liquid should be detected. Furthermore the liquid level (+ foam, if present) should be measured simultaneously. |
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APP N° 195
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Color differentiation of fluorescent oil Different oil types which are used for engines should be differentiated. At this, the natural effect of UV fluorescence of mineral oil is used. Furthermore fluorescent liquid will be added to some of the mineral oils, which allows a differentiation of the adequate types. |
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APP N° 126
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Color control of lacquers The lacquer should be inline controlled. At this a special casing is used which will be plunged into the lacquer. |
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APP N° 111
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Drop control with a laser through beam system The number as well as the volume of drops should be controlled. |
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APP N° 55
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Color control of an emulsion The color of the emulsion which should be controlled is normally white but it can happen that the color is drifting slightly into the red or the green range. This drift must be controlled. |
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APP N° 23
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Colored liquid control During a water cycle process the quality of the water must be controlled. It can happen that the water becomes slightly blue (pollution) or beige (oily) in color. Both case must be detected, the water must be clean. |
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