Transflexion Fiber Probe

Main features:

  • On-line transmission spectroscopy in liquids at long distance
  • High throughput in any part of UV –VIS and VIS – NIR spectra
  • Flexible and robust for industrial applications in harsh environment
  • Compatible with all spectrometers
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FlexiSpec®product line includes the latest generation of Transflexion (dual pass) fiber optic probes to be used with any spectrometer or photometer.
TransflexionDual Pass fiber optic probesare compatible with process-interfaces to be cleanableand to enable reaction monitoring in lab, pilotplant and run full automated process control.

For more information please visit our “Downloads” section and find relative articles at our “Publications” page.

Specification of Fiber Optic Transflexion Probes    FlexiSpec®
Fiber type Silica UV-VIS Silica Vis-NIR
Operating spectral  range 0,2 – 1,3 μm 0,4 – 2,2 μm
Gap (optical pass) 2; 5; 10mm (4; 10; 20mm)
Temperature range ≤ 200°C
Minimum Bending Radius 120 mm (for 600 μm core fiber)


Common Parameters of Fiber Optic Transflexion Probes FlexiSpec®
Total Length 2m (opt: 1 – 30m)
Shaft Length 200mm (opt: 50 – 500mm)
Shaft Diameter 12mm
Shaft Material Stainless Steel, Hastelloy C22
Protective Tube Material Liquid Tight Stainless Steel -Conduit, KOPEX-Tube
Input / Output Connectors Long SMA; FC/PC; ST
  • Reaction monitoring in real time
  • Process Analytical Technologies (PAT)
  • Crystallization Development & Screening
  • Analytical Characterization
  • Biopharmaceutical Analysis
  • Biofuel Development & Production