Measurement Scale; Linear-Output Transmitters; Square-Law Process Variables - Fluke 753 User Manual

Measurement Scale

This feature scales measurements in accordance with a
applicable process instrument's response. Percent of scale
works for linear-output transmitters or square-law
transmitters such as differential pressure transmitters that
report flow rate.

Linear-Output Transmitters

1. If necessary, push  for MEASURE mode.
2. Select a measurement function (, , h, q, t,
or p) as previously described.
3. Push the Scale softkey.
4. Select % from the list.
5. Use the numeric keypad to record the 0% of scale
value (0% Value).
6. Push .
7. Use the numeric keypad to record the 100% of scale
value (100% Value).
8. Push .
9. Push the Done softkey.
Percent of scale stays in effect until you change to a
different measurement function or until you push the Scale
softkey and select a different scale mode.
info@Fluke-Direct.ca

Square-Law Process Variables

When you select √ within scaling, the Product takes the
square root of its input and shows the measurement in
percent. For example, when the Product is connected to the
output of a delta-pressure transmitter, the Product indication
is in proportion to flow rate.
1. If necessary, push  for MEASURE mode.
2. Select a measurement function (, , h, q, t,
or p) as previously described.
3. Push the Scale softkey.
Select √ from the list.
4.
5. Use the numeric keypad to record the 0% of scale
value (0% Value).
6. Push .
7. Use the numeric keypad to record the 100% of scale
value (100% Value).
8. Push the Done softkey.
Square root percent of scale stays in effect until you change
to a different measurement function or the Scale softkey is
pushed and you select a different scale mode.
Fluke-Direct
.ca
Documenting Process Calibrator
Measure Mode
1.800.868.7495
43