Transflection Fiber Probes

Main features:

  • Sapphire Optical Components
  • Long-Distance Online Transmission Spectroscopy, effective in a variety of liquids from clear to opaque
  • High Efficiency across UV-VIS and VIS-NIR Spectral Ranges
  • Durable and Adaptable for Industrial Use in Extreme Conditions
  • Universal Compatibility with Various Spectrometers
  • Optional ATEX-Certified Design available upon request

The latest generation of Transflection Dual Pass fiber optic probes in our product line is designed for seamless integration with any spectrometer or photometer, accommodating a broad spectrum of UV-VIS and VIS-NIR wavelengths. These probes feature robust sapphire windows and come with a variety of interchangeable heads, offering adjustable optical path lengths for use in a diverse range of liquids.

To enhance functionality, there’s an option to equip the probe shaft with electrical heating. This feature is particularly useful for preventing moisture condensation on the optical windows, ensuring clearer and more accurate measurements.

Constructed from either Stainless Steel or Hastelloy C22, the probe shafts are built to withstand harsh environmental conditions. These Transflection Dual Pass fiber optic probes are also designed to be compatible with various process-interfaces. This compatibility facilitates efficient cleaning and accurate reaction monitoring in various settings, from laboratories and pilot plants to industrial setups, supporting fully automated process control.

Specification of Fiber Optic Transflection Probes
Fiber typeSilica UV-VISSilica Vis-NIR
Operating spectral  range0,2 – 1,3 μm0,4 – 2,2 μm
Gap (optical pass)2; 5; 10mm (4; 10; 20mm)
Temperature range-100 to +200°C
Minimum Bending Radius120 mm (for 600 μm core fiber)
Common Parameters of Fiber Optic Transflection Probes
Total Length2m (opt: 1 – 30m)
Shaft Length200mm (opt: 50 – 500mm)
Shaft Diameter12mm
Shaft MaterialStainless Steel, Hastelloy C22
Protective Tube MaterialLiquid Tight Stainless Steel -Conduit, KOPEX-Tube
Input / Output ConnectorsLong SMA; FC/PC; ST
FlangeAny flange type, GTAW welding

Real-Time Reaction Monitoring

Process Analytical Technologies (PAT)

Crystallization Development & Screening

In-Depth Analytical Characterization

Detailed Biopharmaceutical Studies

Efficient Biofuel Production & Development