EE56 Overview
EE55 Series Air Velocity Switch for HVAC Applications The EE55 air velocity switch is designed for standard HVAC applications with a switching threshold between 2 and 20 m/s (400...4000ft/min). It is based on the innovative E+E thin film sensor working on the hot film anemometer principle. This element is distinguished by its outstanding accuracy over the whole working range and its approved long term stability.