ITI Model DRTF (Series 500), Differential Radiometer, Thin-Film: Rapid Response, Full Spectrum, Thermal Radiation Detection.

ITI Model DRTF-500, Thin-Film, Differential Radiometer: Designed for the rapid full spectrum detection of thermal radiation in Watts/ Square Meter. Applications range form Oil Flare Gas Detection, Solar Radiation to Waste Heat and Flame Intensity. Sensors such as these are in-place on most oil drilling platforms on the Gulf Coast and Natuna Sea.