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Transmitter Minimum Span, Accuracy & Turndown

S Bharadwaj ReddyAugust 1, 2019September 10, 2019

Relation between Minimum span, accuracy & Turndown in Transmitters with a practical example Before explaining minimum span & Turndown, lets start by an example highlighting Maximum span of sensor. Suppose...

Transmitter Turndown Ratio, Set Span and Zero Span

S Bharadwaj ReddyFebruary 5, 2017August 1, 2019

Explanation of the terms: Transmitter’s Turn down (TD) ratio, set span and zero based span Consider a Pressure Transmitter and we will discuss some important parameters related to it. Range...

Calculate Process Variable from 4-20mA using Fraction of Measurement

S Bharadwaj ReddyDecember 19, 2015July 25, 2019

An electronic transmitter with an output of 4 – 20 mA is calibrated for a pressure range of 7 – 10 MPa(g). What pressure is represented by a 12 mA...

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