The 4-20 mA signal or the pressure transmitter is sent to the 12-bit pressure indicating controller. If the signal happens to be 6.75 mA, calculate the following: a) What percentage of 0-100% will this represent? b) What value would be in the pressure indicating controller register(remember, it is a 12-bit card)? c) If we the display has a range of 0-300 psi, what value would be displayed on the readout?

Fig: 1