Light reflectance probe FCR-14UVIR200-2-REF-BX/ME

for near-infrared spectroscopy

In order to correct fluctuations and drift from your light source, periodic referencing is required. To facilitate this, Avantes offers this series of reflection probes with a self-referencing feature. The light coming from the light source is bundled into 12 fibres, which are split into two 6-fibre bundles. One of these bundles is carried to the probe end for sample measurement and the other bundle of 6 are directed to a white reflection tile built into the probe to provide a light source reference. This reference leg is connected to a slave spectrometer channel dedicated to light source referencing or may be routed to a single channel via a fibre-optic (contact a Sales Engineer about this special configuration). On the measurement side, the probe end has a seventh fibre, which reflects light back to the master spectrometer channel. Technical Data Fibers - 14 fibers 200 µm core, 12 light-fibers, 2 x 1 read fiber, N.A.= 0.22. Standard 2 m length, splitting point in the middle Wavelength range - 200-2500 nm (UV/VIS/NIR) Connectors - SMA-905 connectors (3x) Probe end - Stainless steel 316 cylinder, 50 mm long x 6.35 mm diameter . Optionally –PK for PEEK or –HY for Hastelloy® C276 (on request) 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 gives stress relieve Temperature - -30°C to 100°C. (-HT version 200°C)