Digital Light Lab’s PhotoRheometer is a UV/VIS LED-based photo accessory system for leading manufacturers’ Rheometer . The system contains an LED optical head that provide radiation to the sample area with a built-in detector that monitors the intensity level as well as a closed-feedback loop that detects any drift in the intensity.
The Controller unit, with USB interface and included communications capability with the Rheometer system’s external trigger interface, offers precise LED optical head controls via a supplied software utility. This utility also offers temperature monitoring capability, and allows the user to create a time varying UV/VIS output profile, programmable pulsed UV/VIS output, or dynamically change the UV/VIS output. The system may operate in an either relative or calibrated mode. In relative mode, the intensity may be set relatively (i.e. 0% to 100%). In calibrated mode the user can set the operating intensities in mW/cm2 for each sample and reference cell. This system is calibrated by NIST standards and yearly calibration is recommended.
(Digital Light Lab is not affiliated with TA Instruments, Perkin Elmer, Anton Paar, or any other Rheometer manufacturer )
265nm, 285nm, 310nm, 365nm, 385nm, 395nm, 405nm, 420nm, 435nm, 445nm, 455nm, 470nm, 505nm, and additional wavelengths including UV-B & UV-C.
Forced Air, built-in Fan