1.33 mV/µm or 0.417 µA/µm (12 mm range), ?40 to 180 °C, Ø18 mm tip, standard-mount.The TQ403 proximity sensor is a high-quality, high-reliability sensor for use with an EA403 extension cable and IQS450 signal conditioner, which provides either a voltage output or a current output.The TQ403 is a standard-mount sensor that is designed and built for long-term use in extreme environments characterised by high temperatures and/or hazardous areas (potentially explosive atmospheres).FeaturesDesigned for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans12 mm measurement range (Ø18 mm sensor)?40 to 180 °C operating temperature, IP68 protection rating1.0, 5.0 or 10.0 m integral coaxial cableCertified for use in potentially explosive atmospheres