FKS 1DP- PBM-E User Manual - Copyright © 2018 FlowKinetics
LLC, All Rights Reserved
11
Q: How Do I Reset Min/Max?
To reset the Min/Max (or L-H) readings, simply change the units (to any other unit
setting) by rotating the Range knob and then set back to your desired units.
Q: How Do I Hold or Freeze the Display?
Press the Hold/Zero button for less than 2 seconds. The display will freeze,
indicated by the appearance of a
H
at the top RHS of the display. To resume
operation, press the Hold/Zero button again.
Q: How Can I Estimate if the Pressure May Be Too Unsteady for Accurate
Measurement?
If the measured pressures fluctuate more than 10%, an indicator
T
will appear at
the top RHS of the display. This may suggest that another measurement location
may be necessary.
Measuring Speed
The PBM-E uses differential pressure probes (Pitot or S type) to take speed
measurements.
Q: How Do I Change Units?
Units are changed by rotating the Range selector knob. The knob has no stop and
can rotate more than 360 degrees.
Q: How Do I Measure the Minimum (L) and Maximum (H) Reading
The Minimum and Maximum readings are continuously shown by the FKS meter
on the second line of the display. The maximum reading is preceded by H and the
minimum reading is preceded by L. No units are shown but correspond to the units
displayed on the first line.
Q: How Do I Reset Min/Max?
To reset the Min/Max (or L-H) readings, simply change the units (to any other unit
setting) by rotating the Range knob and then set back to your desired units.
Q: How Do I Hold or Freeze the Display?
Press the Hold/Zero button for less than 2seconds. The display will freeze,
indicated by the appearance of an
H
at the top RHS of the display. To resume
operation, press the Hold/Zero button again.
Q: How Can I Estimate if the Air Speed May Be Too Unsteady for Accurate
Measurement?
