1.33 mV/µm or 0.417 µA/µm (12 mm range), ?25 to 140 °C, Ø25 mm tip, standard-mount, 100 bar (tip).The TQ423 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 TQ423 is a standard-mount, high-pressure sensor that is designed and built for long-term use in extreme environments characterised by high temperatures, high pressures 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 (Ø25 mm)?25 to 140 °C operating temperature, IP68 protection rating, 100 bar pressure rating1.0, 5.0 or 10.0 m integral coaxial cableCertified for use in potentially explosive atmospheres