tec5-Sensorik und Systemtechnik
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Fiberoptic Probes
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Optics for Light Guides

 Fiberoptic Probes, Flow-Through Cells and Measuring Heads   
The development of fibre-optical systems has caused a small revolution in chemical analysis. The technology makes it possible to carry out photometric measurements not only under laboratory conditions with cells, but through the development of fibre-optical probes, analysis has moved directly to the process measurements. Continuous measurements can be made in situ without sampling. This allows for better control of ongoing processes with much less effort.

Product examples for liquid analysis:

With Hellmas selection of Fibre-Optic Probes they cover a broad spectrum of very varied applications. Whether in the laboratory or in industrial environment, Hellma probes provide lasting exact measurements.

• Ultra-Mini Probes with removable tips for variable pathlenghts
• ATR-Probes (Attenuated Total Reflection) for strongly absorbing solutions
• High Temperature Probes for Process Control in difficult environment
• NEW: High pressure Flow-Through Cell
Tec5 AG: spectrometer systems, fiberoptics, probes
Hellma Probes for Process Control are used for in-line measurements and are available in different outside dimensions, different materials and with or without flange.

For more technical details on these products please visit the related page of the Hellma Web-Site.

With some measurements there is the problem that the use of immersion probes is not possible as the diameter of the pipe is too small. The Hellma flow-through cell has been developed for such on-line measurements. It has a stainless steel body. The optical windows of the sample compartment are made of sapphire. This also enables the cell to be used under high pressure.


Other types of fiberoptic probes and flow through cells on request.
If you are not sure which probe is right for your needs, contact us.

Product examples for transmission measurement:

 • Measurement set-up for small lenses
• Measurement set-up for filters and lenses

Tec5 AG: spectrometer systems, fiberoptics, probes
Product example:
Transmission Measuring Head in U-form with integrated optical emitter and receiver unit and mechanical interface for fixing to a glass pane. The head can easily be connected to a MultiSpec system.


Product examples for reflection measurement:

• tec5 "fruit probe" with 5 illumination fibers and 1 receiving fiber
• Reflection probe for film thickness measurements
• Reflection probe for powders, granulates and other samples
• Reflection measuring head with integrated light source

Tec5 AG: spectrometer systems, fiberoptics, probes
The tec5 fruit probe for the non-destructive quality measurement on fruits is in use at many research facilities.
 

Fiber optic reflection probe for film thickness measurements


Other types of fiberoptic probes and flow through cells on request.
If you are not sure which probe is right for your needs, contact us.