818-RAD SENSOR Irradiance and Dosage Sensor The 818-RAD LED and laser radiometer replaces traditional radiometers which are calibrated to a single wavelength (254nm, 365nm, etc.), offering calibration over a broad spectral range, which the user can access by entering any wavelength in the calibration range. 818-RAD is a general purpose circular geometry photodiode irradiance and dosage sensor with an 8mm aperture and a cosine corrected diffuser. Its spectral range is 200-850nm and its irradiance measuring range is 15 nW/cm² - 300 mW/cm². The sensor has a 1.5 meter length cable for connecting to a power meter. Ideal for Irradiance and Dosage Measurement The 818-RAD sensor is an irradiance and dosage sensor with an 8mm aperture and a cosine corrected diffuser. It allows more accurate measurements for LED light sources than standard photodiode sensors. Its spectral range is 200 - 850 nm and its irradiance measuring range is 100 nW/ cm² - 300 mW/cm². The compatible power meters are also capable of integrating the irradiance over time, thereby providing the total amount of exposure (dose) in J/cm². Applications The 818-RAD is a new photodiode sensor equipped and calibrated with a cosine corrector for measuring irradiance and dosage. • Measure irradiance in W/cm2 and dosage J/cm2 • Cosine corrected • Ideal for narrowband LED

818-RAD Sensor NIST-traceable Sensor Calibration Our calibrated photodiode sensors include a full spectral response calibration utilizing NIST-traceable standards calibrated with high-precision equipment maintained in Newport’s optical detector calibration facility. Tight calibration facility and process control allows the tightest calibration uncertainty in industry. Each detector is shipped with the calibration data, which is electronically stored inside the detector’s EEPROM. A certificate of calibration as well as the calibration data are shipped with each detector. To maintain accuracy and...