The Endress Hauser FMP40-TKM2GNJB21JA is a guided wave radar level transmitter designed for reliable and accurate level measurement in a variety of industrial applications. Operating on 16-30 VDC power with low energy consumption, this two-wire device provides a 4-20 mA HART output signal for seamless integration with control systems. It features a robust enclosure rated NEMA 4X and IP68, ensuring protection against harsh environments and immersion. The transmitter can withstand pressures up to 580 PSI (40 bar), making it suitable for demanding process conditions. For those considering upgrades or replacements, the FMP51-FDACCDADA4RGJ+LA model is recommended. This product is available through BSP Automation, offering trusted solutions for industrial automation needs.