CoalPro II™ Optical Petrography System

CoalPro II™ for vitrinite reflectance


Measure vitrinite reflectance of coal, kerogen and petroleum source rock quickly and easily.



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The CoalPro II™ Optical Petrography System from CRAIC Technologies is a microphotometer designed for the organic petrographic analysis using Standard Test Methodologies ISO 7404-5 and ASTM D2798. This microphotometer is configured to measure the reflectance from coals, kerogens and petroleum source rock. However, it also has a very flexible design. The CoalPro II™ was developed anticipating the next generation of test protocols as well as for fluorescence and micro-imaging.

Incorporating a new optical detector and CRAIC CoalPro™ software, the CoalPro II™ system grades the energy content of coals, kerogens and petroleum source rock using the ISO 7404 and ASTM D2798 standard test methods.  It also gives you the ability to collect full color images of each measurement location in addition to full automation if desired.

However, the CoalPro II™ can also be upgraded to a full 508 Coal™ microscope spectrophotometer to measure the full reflectance spectrum and the spectral fluorescence from coal, kerogen, petroleum source rock and other petrochemicals.

With no moving parts, the CoalPro II™ is durable and user friendly. Designed with flexibility and speed in mind, the  CoalPro II™ system rapidly measures vitrinite reflectivity and also has the ability to do other types of spectroscopic and petrographic analysis and imaging. With this flexibility of design, it will easily comply with future changes in coal testing methods and your own experiments.

The CoalPro II™ Microscope Spectrophotometer can be configured to acquire spectra from the deep ultraviolet to the near infrared. It can be added to a microscope to acquire spectra and images in absorbance, reflectance, and fluorescence.
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UV-visible-NIR microscopes, UV-visible-NIR microspectrometers and Raman microspectrometers are general purpose laboratory instruments. They have not been cleared or approved by the European IVD Directive, the United States Food and Drug Administration or any other agency for diagnostic, clinical or other medical use. 

The lit octagonal optical head is a trademark of CRAIC Technologies, Inc. CRAIC Technologies, CoalPro™, CoalPro II™ and "Perfect Vision for Science" are all trademarks of CRAIC Technologies, Inc. Instrument features offered depend upon instrument configuration.  Features listed here may not be present in some configurations.

*Features and specifications depend upon instrument configuration.  Specifications subject to change without notice.