Water and other materials absorb light in the infrared range. Water and other materials can be differentiated through different spectral ranges. The moisture content and basis weight of different materials can be determined by measuring the weakened radiation.
IR measurement is especially suitable for the area of residual moisture and all materials that exhibit an absorption spectrum in the infrared range. The complete product thickness can be measured with a transmission measurement. This is necessary when the total composition of the material is of interest.
Infralot IMF
Measurement of moisture / organic compound
Absorption/reflexion of infrared light
Infralot IMF uses optical evaluation of the absorbed/reflected light energy in the near-infrared range to continuously measure and control material…
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Infrascope NIR
Measurement of basis weight (mass per unit area) / moisture
Absorption of infrared light
The Infrascope NIR monitors the absorption of infrared energy of all components on or in the web in the near infrared range. Measuring over the entire spectrum…
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Webtemp WTP
Measurement of web temperature
Infrared measurement
Infrared sensor for the surface temperature in the measuring gap of the quality control system Qualiscan QMS. For some applications an even temperature distribution in the…
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Permaset VMT
Control of dwell time and fixing time
Infrared pyrometer
To determine the dwell time or fixing time for a desired product temperature, the surface temperature of the product is measured without contact at several locations in the…
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Thermoset OMT
Control of web temperature
Infrared pyrometer
The product temperature at the dryer delivery depends on the residual moisture. To determine the residual moisture the surface temperature of the product is measured at the…
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Wilot WMR
Measurement of product width
Reflexion of infrared light
Automatic width measurement on a running product web. IR LEDs used in reflective mode continuously and precisely determine the product width. The sensor module only…
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