Devices or sensors for measuring refrigerant pressure within a cooling system. A pressure transducer measures the force with which the freon exerts pressure on the pipes. The pressure transducer has ...the ability to convert the mechanical input signal of the gas or fluid into an electrical output signal through the sensitive element of the pressure transducer. In this category you can find the range of Carel pressure transducers, SPK series, with output signals of 4 ... 20 mA, powered by 8 ... 28 Vdc. Mai mult