Scale units (SCALE UNITS)
Enter the units associated with the desired scale values. Selecting the scale display units
allows the meter to perform automatic unit conversions.
Pulse input time unit (timE UNIT)
This is the time component for the engineering units of the entered display values. Enter
the appropriate units/second, units/minute, units/hour, or units/day that corresponds to
the entered values in the display 1-32 (dSP) menus.
For example, if the display values are entered in gallons/second, set the time unit to
seconds.
Important
Programming Note Save (SAVE?)
After entering the last display value, the scaling entries must be saved (SAVE?) before they will be put
into effect. However, you may move past this selection using the Up arrow key if you need to go back
and correct an earlier entry. Once confident in the entries, however, the user must navigate back to
the Save menu screen (SAVE?) and press the Enter key to save the changes.
6.8.3 Calibrate the meter (CAL)
Refer to Section 5.7.2 or Section 6.8.2 to scale the meter without a signal source .
Calibrate the pulse input to display the process in engineering units. Apply the appropriate
input signal and follow the calibration procedure. The use of a calibrated signal source is
strongly recommended.
A calibrated input will work with Automatic unit conversions. The units for the display values
that are a combination of the programmed Rate Unit and the time unit (timE UNIT)
entered in the Calibrate menu.
For example, if the Rate unit is gallons and the time unit (timE UNIT) is seconds, the units
for the display values entered in the Calibrate menu are gallons/second.
Product advanced features
68 LTM Internal Display
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