Example of 3-15 psi to 4-20mA Conversion
A current-to-pressure transducer is  used  to  convert  a  4-20 mA electronic  signal  into  a  3-15 PSI pneumatic signal. This particular
A current-to-pressure transducer is  used  to  convert  a  4-20 mA electronic  signal  into  a  3-15 PSI pneumatic signal. This particular
An illustration sometimes find helpful in understanding analog signal ranges is to consider the signal range as a length expressed on
The amount of psi can also be calculated from the amount of the milliamp signal, or one can calculate the amount of the milliamp
A pH transmitter has a calibrated  range  of 4 pH to 10 pH, with a 4-20 mA output  signal. Calculate
An electronic  temperature transmitter is ranged  50 to 140 degrees  Fahrenheit and  has  a 4-20 mA output  signal.  Calculate  theÂ
A 4 to 20 mA current signal represents a 0 to 100 percent scale. Usually, this scale is linear, as
Calculate the equivalent Percentage for any given current signal 4 to 20 mA. For conversion, we need transmitter’s Lower Range Value
Calculate the equivalent Process Variable for any given percentage of signal ( 0 to 100%). We need Transmitter Span, Lower
Calculate the equivalent 4-20 mA loop current value for any given percentage of signal. We need field transmitter span, lower
The formula for calculating equivalent current (ma) from known process variable (PV), Lower range value (LRV) and Upper range value