The Optris Xi640 LT USB is a high-resolution thermal camera that integrates the functions of a thermal imager and a pyrometer within a compact, durable structure. This thermal camera is designed for industrial settings requiring reliable, continuous temperature monitoring. Operating in the long-wave infrared spectrum from 8 to 14 µm, the camera measures surface temperatures ranging from –20 °C to 900 °C. These specifications enable its use in manufacturing, quality control, research, and process optimization, where non-contact and precise temperature measurement is necessary. The VGA detector resolution of 640 × 480 pixels generates detailed thermal images, facilitating accurate analysis of spatial temperature distribution. A 32 Hz frame rate enables real-time imaging, supporting the detection and analysis of rapid temperature changes and subtle thermal variations.
The Xi640 LT USB utilizes an uncooled microbolometer detector, providing a robust, cost-effective, and low-maintenance alternative to traditional cooled infrared detectors and line scanners. The thermal camera supports a range of optics, from wide-angle to telephoto, allowing adaptation to different installation distances and target sizes. Optics are factory-aligned and fixed, while the integrated motorized focus is adjustable remotely via the PIX Connect software. This software manages visualization, configuration, optical distortion correction, and advanced functions such as line scanning, image merging, and automated hot spot detection. To ensure measurement accuracy, the Xi640 employs a 4×4 pixel minimum field of view criterion,