The Model 5194 LineIR Infrared line heater is designed for use in any application that requires a clean, responsive, non-contact heat source applied to a thin line on the product. The LineIR Heater generates highly concentrated radiant energy along a thin line (0.18″) at a focal point that is 1.95 inches (49.5 mm) from the edge of the heater’s elliptical reflector. Models are available up to 38 inches (965 mm) in length.