dynasonics TFXL series, Operation & Maintenance Manual

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Rev. 01/11 -3.13- TFXL-X
PART 3 - PROGRAMMING
The screen shown in
Figure 3.10 on page 3.14 allows multiple
actual flow rates to be run past the meter and the values recorded
by the TFXL. To calibrate a point, establish a stable, known flow
rate (verified by a real-time primary flow instrument), enter the
actual flow rate in the
Figure 3.10 window and press the Set button.
Repeat for as many points as desired.
NOTE: If only one point is to be used, it is preferred that a flow rate
as high as anticipated in normal operation is used as the calibration
point.
If an erroneous data point is collected, the point can be removed by
pressing the
Edit button, selecting the bad point and selecting
Remove .
Press the Finish button when all points have been gathered.
Figure 3.9
Setting Zero Flow
Wait for Stable Reading
WARNING:
Do not enter a zero point on this screen. A
zero will cause the TFXL to read no flow.
!