DTTS/DTTC Small Pipe Transducer Calibration Procedure
1. Establish communications with the transit time transmitter.
2. From the tool bar, select Calibration. See Figure 17.
3. On the pop-up screen, click Next twice to get to
Page 3 of 3. See Figure 15.
4. Click Edit.
5. If a calibration point is displayed in Calibration Points Editor,
record the information, then highlight and click Remove.
See Figure 16.
6. Click ADD...
7. Enter Delta T, Un-calibrated Flow, and Calibrated Flow
values from the DTTS/DTTC calibration label, then click OK.
See Figure 18.
8. Click OK in the Edit Calibration Points screen.
9. The display will return to Page 3 of 3. Click Finish.
See Figure 15.
10. After Writing Conguration File is complete, turn o the
power. Turn on the power again to activate the new
settings.
Calibration (Page 3 of 3) - Linearization
CancelFile Open... File Save...
< Back
Finish
Gal/M
Delta Time
1) Please establish a
reference flow rate.
1FPS / 0.3MPS Minimum.
2) Enter the reference flow
rate below. (Do not enter 0)
3) Wait for flow to stabilize.
4) Press the Set button.
Flow:
Set
Export...
Edit
28.2
Figure 15: Calibration points editor
Calibration Points Editor
Select point(s) to edit or remove:
Add...
Remove
Select All
Select All
Select None
Select None
Edit...
Cancel
OK
30.00 ns 2000.00 Gal/Min 1.000
Figure 16: Calibration page 3 of 3
UltraLINK Device Addr 127
Device Addr 127
Flow:
Totalizer Net:
Pos:
Neg:
Sig. Strength:
Margin:
Delta T:
Last Update:
HelpWindowCommunicationsViewEditFile
Print PreviePrint
1350 Gal/Min
0 OB
15.6%
100%
-2.50 ns
09:53:39
0 OB
0 OB
Errors
!
Configuration CalibrationStrategy
1600
2000
1200
Scale:60 MinTime:
200
U
U
Figure 17: Data display screen
Model: DTTSJP-050-N000-N
S/N: 39647 Delta-T: 391.53nS
Uncal. Flow: 81.682 GPM
Cal. Flow: 80 GPM
391.53
81.682
80.000
Delta T:
Uncalibrated Flow:
Calibrated Flow:
ns
Gal/Min.
Gal/Min.
Cancel
OK
Edit Calibration Points
Figure 18: Edit calibration points
Transducer Installation
Page 22 April 2016TTM-UM-00369-EN-03
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