Krohne OPTITEMP TRA-V30 Resistance Sensor

The Krohne OPTITEMP TRA-V30 is a resistance temperature sensor (RTD) for measuring the temperature in air ducts and pipes. It features a Pt100 measuring element that is placed in the tip of the Ø 6 x 0.5 mm / 0.25 x 0.02 inch brass tube for fast response times. The compact sensor is protected by an aluminium junction box. The measuring range of this HVAC temperature sensor is -25…+200°C / -13…+390°F. The OPTITEMP TRA-V30 comes with an optional integrated transmitter providing current output (4…20 mA or 0…10 V) for the selected measuring range.