Table of Contents
Advertisement
Square root output
Output(Y)
(SR computed input)
(SR : Square Root)
When a flowmeter of orifice or nozzle is used to measure flow, Square root computation
is applied to convert differential pressure voltage signals into flow-rate signals. Low Cut
value range = 0.0~5.0% (value of Ch1 < value of Ch2)
Example) Linear Voltage = 0.0 ~ 10.0, Range=0.0~1000.0,
1) Lowcut=0.1%(0.01V limit)
if input value = 1.0,
0.1% : 1.0 = X : 1000.0, ∴ X =0.01V
Y=
X
10
0.0 ~ 5.0%
* Range =
. 0
01
10
- 46 -
Y =
Low Cut point
INPUT(X)
Output(Y) is fixed by zero.
* 1000.0 = 31.6
PV input
X
* Range
10
Advertisement
Table of Contents
