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Epson 214D-1 User Manual

Page 24

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16

Operation

HP289

3.3 Calculation of Rate and Total

3.3.1 Frequency Input

The flowrate, R, is calculated as follows:

where f

is the input frequency in Hz.

H

is the timebase of rate and is 1 for seconds, 60 for
minutes,3600 for hours, and 86,400 for days.

S

is the Scaling Factor.

The Scaling Factor, S, is equal to the K-factor of the flowmeter
expressed in pulses per unit volume.

The user sets the Scaling Factor and selects the timebase during the
configuration process as detailed in Section 5 of this manual.

S

fxH

R

=