​The FLIR A400 is a fixed-mount thermal imaging camera designed for industrial automation, quality assurance, and process monitoring applications. It features a 320 × 240 pixel uncooled microbolometer sensor, delivering detailed thermal images for precise temperature measurement. With a thermal sensitivity of less than 30 millikelvins (mK) at 30°C, the A400 can detect minute temperature differences, enhancing its effectiveness in monitoring and inspection tasks. The camera operates within a spectral range of 7.5–14 µm and offers multiple lens options, including 14°, 24°, and 42° fields of view, providing flexibility to adapt to various application requirements. It supports a wide object temperature range from -20°C to +2000°C, depending on the specific measurement mode, and maintains an accuracy of ±2°C or ±2% of reading, ensuring reliable data for critical processes. The A400 is equipped with GigE Vision and GenICam compliance, enabling seamless integration with third-party machine vision software and systems. It also supports 16-bit temperature linear output, allowing for non-contact temperature measurements using compatible software. The camera's compact design, combined with its robust features, makes it a versatile tool for enhancing efficiency and quality in industrial environments.