Generally it is possible to generate a “custom” linear equation in the form of y = mx + b for any linear…
A current-to-pressure transducer is used to convert a 4-20 mA electronic signal into a 3-15 PSI pneumatic signal. This particular…
How to Calculate Process Variable from 4-20mA current loop output of a field transmitter. Check the formula to find out…
How to Calculate 4-20mA current loop from Process Variable value of a field transmitter. Check the formula to find out equivalent 4-20mA signal…
An illustration sometimes find helpful in understanding analog signal ranges is to consider the signal range as a length expressed on…
4-20 mA Standard 4-20mA has an inherent ‘live zero’. Zero engineering units is 4.0mA, not 0.0mA. 0.0mA indicates an open…
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 the …
A 4 to 20 mA current signal represents a 0 to 100 percent scale. Usually, this scale is linear, as…
