TECHNICAL DATASHEET TEMPERATURE SENSORS P R E C I S I O N I N E L E C T R O N I C S Heat flux sensor with integral thermocouple type 20457 High sensitivity heat flux sensor incorporating a T type thermocouple for accurate calibration. • Supplied with calibration and temperature correction graph • Incorporated T type thermocouple Dimensions in mm Specifications Nominal sensitivity Maximum recommended heat flux Response time Thermal capacitance Thermal impedance Maximum operating temperature 3.488 µV/ ( W / m2 ) 113KW / m2 0.4 Second 1021J / ( m2-˚C ) 0.002˚C / ( W / m 2 ) 260˚C © Rhopoint Components Ltd, Hurst Green, Oxted, Surrey, RH8 9AX, UK T +44 (0) 870 608 1188 [email protected] www.rhopointcomponents.com