This small, robust, stable sensor is highly resistant to solarization. Sensors have sealed optics to prevent fouling and an optional air/nitrogen purge to keep the sensor clean and cool. Sensors connect to all of EIT’s online monitoring electronics. A 0-10V and a 4-20 milliamp signal output is generated for each Compact Sensor when used with one of EIT’s conditioning units such as the Din Rail, MultiBrite or Online UV Intensity Display. These output signals can be interfaced to a PLC or other control system. Available in a choice of several UV bandwidths (A, B, C & V).