Fiber Probes for Process Spectroscopy
Fiber probes for process spectroscopy are based on coherent bundle design and provide the best coupling efficiency with spectrometers, light emitters (LED, lasers, lamps, etc.) and media of spectral analysis to investigate its reflectance, fluorescence or absorption spectra.
Key Features
● Multi-channel process – photometary and spectroscopy with up to 37 channels capacity
● High optical throughput at a pre-selected set of characteristic wavelengths
● Compatibility with a variety of light sources, filter, and mini-spectrometers
● Special design for customer application
● Assembly with polymer or metal coated fibers
● High-temperature probes for up to 600°C applications
● Fiber diameter from 100 µm up to 600 µm in coherent bundles with up to 469 fibers
Specifications
| Parameter | Standart | Custom |
|---|---|---|
| Fibers | 6+1 or 7+1 fibers 50,100,200,300 µm core Middle based fiber – with metal coating | Fiber type UV-VIS Fiber type VIS-NIR |
| Probe Tip | PEEK Tube Ø 1.0mm with Titanium Ferrule Stainless Needle Ø 1.5mm L=60mm with Hand piece Ø 8 mm L=80mm | Available custom design |
| Spectral Range | 200-960 nm or 280-2100 nm | 220-4000 nm special design |
| Protective Tubing | Flexible Hard Plastic Polymer PEEK Ø 1.0mm Flexible Ni or Cr plated Metal Tube Ø 4.9mm | Available PVC or PVC + Polycarbonate Tube Ø 3.0-5.0 mm |
| Temperature Range | -40°C +120°Cup to 600°C – on request | High or low temperature Probes available on request |
| Optical Connectors | SMA-905 +ST or FC -FC | Custom design connectors available on request |
| Transmission Channel | For typical receiving rectangle optical input line construction of fibers or circular | For typical receiving rectangle optical input line construction of fibers or circular |
| Flexibility | Main part with minimal bend Radius -20mm (Short Time); -45mm (Long Time) | Minimal radius up to 5mm available on request |
Accessories:
- Liquid absorbance measuring long pass optical head with adjustable in distance spherical mirror
- Optical AR coated lens system for parallel beam
- Reflection probe end for powders and thick samples