For industrial applications that need reflection measured in thick liquids or powders, this probe is the ideal choice. The stainless steel cylinder and probe end make it withstand extreme situations. The tip is exchangeable and waterproof. Optionally, PEEK or Hastelloy® C276 can be used as tip material.

The light enters from the light source through six bundled fibers to the probe end, where it lights the material to be analyzed through a sapphire window angled at 45 degrees. This angle prevents any light from being reflected from the window. The light is selectively reflected through the seventh fiber in the probe. This fiber leads to the connected spectrometer.

Product Information

Fibers 7 fibers 200 µm core, 6 light-fibers, 1 read fiber, N.A.= 0,22, standard 2 meter length
Wavelength range 200-2500 nm (UV/VIS/NIR)
Connectors SMA-905 connectors (2x)
Probe end Stainless steel cylinder, 120 mm long x 12.7 mm (1/2”) diameter. The probe end contains a ca. 10 mm diam. x 1 mm thick sapphire window. The probe tip is exchangeable and waterproof. Optionally –PK for PEEK or –HY for Hastelloy® C276
Jacketing The optical fibers are protected by a silicon inner tube and a flexible stainless steel (BX, O.D. 6.0 mm) or chrome plated brass (ME, 5.0 mm) outer jacket. The jacketing also provides stress relief
Temperature -40ºC to 100ºC. (-HT version 200ºC )
Pressure Probe head 10 bar @ 25ºC
Bending Minimum bend radius: short term (few seconds) 20 mm, long term: 120 mm
FCR-7UVIR200-2-45-IND 1/2" Reflection probe for powders and turbid fluids
FCR-TIP45 1/2" Replacement tip with sapphire window for UV/VIS/NIR
-HT High-temperature version (up to 200ºC)