An instrument system consists of pressure transducer with a range of 0 to 5 bar and a corresponding output of 0 to 10 mV.

An instrument system consists of pressure transducer with a range of 0 to 5 bar and a corresponding

output of 0 to 10 mV. The output is connected to an electronic processor which converts the output

into a current in the range 4 to 20 mA, and an analogue meter which indicates the measured pressure.

c. Deduce and write down the equation linking the input and output of the processor.(Answer I = 4 + 1.5V)d. The output of the signal processor is 15 mA. Deduce the indicated pressure.(Answer 3.67 bar)