The Panasonic FD-FA93 is a high-performance fiber optic liquid level sensor designed for precise pipe-mountable applications. This reflective type sensor excels in detecting the presence of liquids in transparent site tubes ranging from 8 to 80 mm in diameter, making it ideal for use with materials such as PVC, fluorine resin, poly, acrylic, or glass. With a robust design featuring a 2m length and R4 cable bending radius, the FD-FA93 operates efficiently within a wide ambient temperature range of -40 to +70°C. Its IP40 rating ensures durability, making it a reliable choice for industrial automation environments.