Perform
UV-365nm exitated fluorescence spectral analysis, UV-256nm exitated fluorescence spectral analysis,and VISUAL spectral analysis
with a easy to use, high precision and highly repeatable hand held measurement device
PERET is bringing spectral fluorescence quality control directly from the laboratory to the printing press.
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FLUOSP Spectro Fluorescence Spectrophotometer
Using invisble inks to protect your products against counterfeiting is a simple and effective way as you can create your own color combinations, your own screen rulings and screen types and your own layout. No scanner in the world will be able to copy what you design. The smaller the print tolerances you can produce, the more secure the proper element will be.
The FLUOSP Spectro developed and manufactured by Peret GmbH, is a diffraction grating-based fluorescence spectrophotometer designed to control invisible fluorescent inks for anti-counterfeiting purposes. It provides high-resolution spectral control of these inks, enabling applications such as banknote printing, security labels, and identification documents.
The FLUOSP Spectro enables easy design and stable, secure production of anti-counterfeiting elements due to high spectral resolution and automatic acquisition of a wide range of parameters.
The excellent repeatability, reproducability and capability of the FLUOSP Spectro is highly appreciated by the operators.
FLUOSP Connect Software
The FLUOSP Connect Software provides complete control over your FLUOSP Spectro, allowing you to customize the device to match your workflow. Unnecessary functions can be disabled, Pass/Fail tolerances can be defined, and an extensive color reference database can be managed with ease.
The software supports a virtually unlimited number of color references, making it simple to transfer reference colors from the FLUOSP Spectro to a computer for secure storage and to upload them back to the instrument whenever they are needed for future production jobs. This ensures consistent color control and reliable quality assurance across repeated print runs.
In addition to device management, FLUOSP Connect Software offers powerful analysis tools for in-depth evaluation of fluorescence measurements.
- High-resolution spectral analysis: Display and analyze the complete spectral curve or selected wavelength ranges with exceptional detail.
- Comprehensive data management: Import measurement data from the FLUOSP Spectro or acquire it directly while the instrument is connected.
- Advanced UV dullness analysis: A dedicated analysis window enables precise evaluation of UV dullness and allows custom tolerance limits to be defined.
- Bi-fluorescence visualization: An intuitive graphical display makes complex bi-fluorescence behavior easy to understand and interpret.
- Unique Photon Density view: The exclusive Photon Density representation reveals subtle fluorescence peaks in the long-wavelength region that are often barely visible in conventional spectral displays, providing deeper insight into fluorescence characteristics.
Measurements are traced by Mark- and Device ID.
Every individual measurement stored in the device memory is automatically assigned a unique Mark-ID. The Mark-ID, together with the Device-ID is displayed on the device screen.
After storing the measurement, you simply write the ID code next to the measurement position on the printed sheet. Once uploaded to the PC, the uploaded measurement can be traced back to the printing sheet.
It's easy to find the invisible patch
Take fluorescence analysis directly to the press.
Imagine picking up your fluorescence spectrometer and starting measurements immediately—no PC connection, no annoying charging cables, just measure.
The FLUOSP is designed to see what you measure.
The FLUOSP is equipped with a pilot LED and a viewfinder. The LED illuminates the measurement area with UV light, causing it to glow.This allows the operator to clearly see what is being measured.
He can see whether the device is positioned on the fluorescent feature or next to it.
The FLUOSP features a high-contrast graphical display that remains permanently active without consuming any current at all.
Measurement data is shown immediately and stays visible on the screen without disappearing.
Thanks to its high display contrast, the device can be used under any ambient lighting conditions
Wet Ink Sample Holder for FLUOSP – Precision Fluorescence Testing of Printing Inks
The sample holder, specially developed for testing wet ink samples together with its matching base plate, is the ideal accessory for evaluating the fluorescence properties of printing inks using the FLUOSP.
Thanks to the holder's precision-engineered design and a carefully weighed amount of printing ink, a film of defined and reproducible thickness can be created. The holder is then placed into the base plate, allowing the wet ink sample to be measured directly with the FLUOSP.
The controlled film thickness ensures highly reproducible measurement conditions, enabling reliable comparison of fluorescence measurements between different printing inks.
FLUOSP Verification on FLUOSPTARGET
We have developed the FLUOSPTARGET, which is a special calibration plate with a long term stable fluorescent patch insert. You perform a device verification on a regular monthly basis in house.
Incorporate Protection with Clever Designs
Simplified schematic of luminescence
