4 to 20ma calculation formula Archives

How to do 4-20mA Conversions Easily

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

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 the

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 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