For the measuring of temperatures in liquids and gases that flow in pipes, conduits, air ducts, reservoirs, tanks or containers used in the machine-, apparatus and plant engineering sphere. The temperature-dependent resistance of the sensor is, in a temperature-linear manner, being transduced to a current signal of 4 to 20 mA or to a voltage signal of 0 to 10 V. The measuring transducer is delivered tuned to the following measuring ranges: -50...+50°C or 0...+100°C. If provided for the application in air ducts, the use of a special installation flange is required. If provided for use in liquids, nickel-plated dip sleeves need to be applied. In aggressive media, the use of dip sleeves of stainless steel is recommended. The dip sleeves or the installation flange are not included in the scope of the delivery and need to ordered seperately as an accessory.