Calculate Control Valve Stem Position
An electronic loop controller outputs a signal of 8.55 mA to a direct-responding control valve (where 4 mA is shut and
An electronic loop controller outputs a signal of 8.55 mA to a direct-responding control valve (where 4 mA is shut and
A 4 to 20 mA current signal represents a 0 to 100 percent scale. Usually, this scale is linear, as
This formula used to convert transmitter Linear Percentage to Square root Percentage conversion. Calculating the equivalent Square root Percentage for
Calculate the equivalent Percentage for any given Process variable. For conversion, we need transmitter Lower Range Value and Upper Range
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