A pressure gauge with a measurement range of 0e30 bar has a quoted inaccuracy of
0.5% of the full-scale reading.
(a) What is the maximum measurement error expected for this instrument?
(b) What is the likely measurement error expressed as a percentage of the output
reading if this pressure gauge is measuring a pressure of 5 bar?
(c) If the measurement error when reading a pressure of 5 bar is deemed to be too
high, what are the two main options for reducing the measurement error? Which
of these two options would you recommend, and why would you recommend it?
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