Optris BR 400

The Optris BR 400 is an infrared reference radiation source, commonly known as black bodies, and is used for calibration purposes. These sources are capable of generating various temperatures with high stability, which is crucial for accurate calibration. The precise measurement of radiation temperature can be achieved using either a contact thermometer (in conjunction with emissivity determination) or a transfer standard infrared thermometer. This measured temperature-related intensity value is then utilized to establish the device constant necessary for the initial calibration of infrared sensors. For post-calibration, whether by customers or local calibration facilities, it is important to calibrate at temperatures that closely match those encountered in actual applications. The BR400 features the ability to achieve radiator temperatures up to 400 °C (752 °F), offering excellent homogeneity, precision, and long-term stability. Its compact and rugged design makes it perfect for calibrating and testing infrared sensors.