Proportional band in pressure controller

Input(s)

O: Tolerable Overshoot (psi)

Span: Transmitter Range (psi)

Output(s)

PB: Proportional Band (\%)

Formula(s)

$$ \mathrm{PB}=\frac{200 * \mathrm{O}}{\text { Span }} $$

Reference(s)

John M. Campbell, Gas Conditioning and Processing, Vol. 1, Page: 276, Campbell Petroleum Series, Oklahoma, 1992.