diff bw range and span?

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diff bw range and span?..

Answer / ginoop

range =lrv & urv
eg: 50 to100mmwc

span= urv-lrv
eg : span of 50 to 100mmwc
=100-50
ie span=50

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diff bw range and span?..

Answer / r_vaya

Range is operating units of Instruments from lower to higher

Span is the gap between range.

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diff bw range and span?..

Answer / r_vaya

Suppose Transmiter is calibrated at -100 to + 100.
Determining it's LRV =. -100 And. URV. =. +100

Thus in above case :

Range is -100 to + 100
Span is 200

Because,
Span is the gap between LRV and URV
That'swhy (+100) - (-100) = 200 become a Span

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