Below are the results of a calibration measurement for the transducer: U [mV] p [kPa] 11 1 71 11 137 22 197 32 257 42 A pressure transducer is a device that converts input pressure into electrical output signal. The pressure drop [kPa] across a valve in a water pumping system was measured with a pressure transducer that provides a voltage signal [mV]. The results are in the picture. a) Based on the calibration measurement results, form a linear model U= K*p+a for the pressure p to voltage U relationship of the pressure transducer. Create a straight model in units [kPa] and [mV]. Also determine the transducer nonlinearity (in millivolts) when the transducer pressure is 25 kPa and the output signal is 163 mV. b) Find nonlinearity at 25 kPa as a percentage of span. Below are the results of a calibration measurement for the transducer: U [MV] p [kPa] 11 1 71 11 137 22 197 32 257 42 A pressure transducer is a device that converts input pressure into electrical output signal. The pressure drop [kPa] across a valve in a water pumping system was measured with a pressure transducer that provides a voltage signal [mV]. The results are in the picture. a) Based on the calibration measurement results, form a linear model U= K*p+a for the pressure p to voltage U relationship of the pressure transducer. Create a straight model in units [kPa] and [mV]. Also determine the transducer nonlinearity (in millivolts) when the transducer pressure is 25 kPa and the output signal is 163 mV. b) Find nonlinearity at 25 kPa as a percentage of span.