Table of Contents
Advertisement
Notes on setting the Hardware.
The pressure input is always the gage pressure of the
line. Differential pressure is selected under the flow in-
put type.
Input Type " 5 Volts? " is a 0 to 5 volt signal. 1 to 5 Volt
signals cannot be handled properly due to software con-
straints.
Input type " 10 Volts? " is a 0 to 10 volt signal.
Flowmeter types:
Linear is selected whenever the signal from the flow-
meter is linear over the operating range.
Orifice/Pitot is the selection when the signal from the
flowmeter represents a square law differential
pressure. This type is not available when Digital
Pulse is selected as the input type.
Sixteen-point is for compensating any other type of
non-linear input signals that represent volumetric
flow.
Be sure that input devices are wired to the
proper terminals.
does not match wiring, the result will be er-
roneous readings.
3.8 Setting the Variables
The variables will determine how the input signals are
interpreted.
here are used by the software to display and output the
compensated flow. This is the most important section of
the menu.
proper calculation are determined by the Computations,
Engineering units and Hardware setup menus.
Constants and other parameters entered
The parameters required by the unit for
If Hardware selection
3-9
Advertisement
Chapters
Table of Contents
