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getProbe DR NIR Dynisco – Reflection probe for inline measurements at extruders

Request for information

  • Rugged design thanks to sapphire
  • High mechanical and chemical robustness
  • Direct fixing to extruders due to Dynisco thread l

  • Inline-NIR spectroscopy at extruders
  • PAT processes in chemical and food industry
  • Analysis of fluids and solids in processes

Application example
  • NIR measurement of vinyl acetate in poly propyls / ethylene vinyl acetate blends
  • Measurement at manufacturing extruders before granulation procedures
  • Online detection of additives during extrusion process

Determination of percental concentrations of vinyl acetate via chemometric calibration (e.g. PLSR algorithm).

  • Prevention of manufacturing errors
  • Improvement of manufacturing quality
  • Fast measurements allow inhomogeneity detections offers more than just process fiber optics. We even support you concerning the installation of your probe as well as your specific application. We do furthermore sell spectrometers, fiber bundles, software and additional accessories in the field of process spectroscopy.

Technical Specification

ParameterDescription/ Specification
Measuring principlediffuse reflection
Wavelength range400-2500nm
Spot size2-3 mm
Spot distance0-3 mm (direct sample contact)
Probetitanium alloy (TiAl6V4)
Probe length220mm (without LWL)
Probe diameter13mm
Process connectionŻ“ 20 UNF (Dynisco thread)
Maximum temperature300░C
Maximum pressure200bar
Fiber optic cable1)
6 x 400Ám, Type LOH
length 3m, fixed with probe
Fiber optic cable1)
1 x 400Ám, Type LOH
length 3m, fixed with probe
Fiber terminationFSMA905
1) All fiber optic cables are Y coupler tailored. The length of each fiber optic after the coupling is about 500m.

Last change 08/15/2007 03:05 PM
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