A flow instrument has an accuracy of (a) ±0.5 percent of reading and (b) 0.5%FSD. If the range of the instrument is 10 to 100 fps, what is the absolute accuracy at 45 fps? A pressure gauge has a span...

A flow instrument has an accuracy of (a) ±0.5 percent of reading and (b) 0.5%FSD. If the range of the instrument is 10 to 100 fps, what is the absolute accuracy at 45 fps?

A pressure gauge has a span of 50 to 150 psi and its absolute accuracy is ±5 psi. What is its %FSD and span accuracy?