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1010PVNFM-3A
Section 2
4. Access the Installation Menu. Select [Meter Type] [Single, Dual or Quad Channel] depend-
ing on meter type. Select the meter channel (1,2,3, or 4) depending on which measurement
channel you intend to test. Select [Clamp-On] and then [Channel Setup].
5. Access the [Channel/Path Setup] menu. Move the highlight to [Create/Name Site]. Create
a new Site Setup (e.g., TEST1). You can now enter data without altering an existing Site
Setup.
6. Select the [Pipe Data] Menu. Referencing either the English or metric pipe simulator
chart below, enter the pipe data corresponding to the transducer size under test.
Part Xdcr Pipe OD Pipe Wall Mount Spacing Number
Number Size
(in.) Mat’l Thk (in.) Mode Offset Index
7. Access the [Pick/Install Xdcr] menu. Check the [Transducer Size] menu cell. If necessary,
enter the Xdcr Size option list and pick the transducer under test.
8. Check the [Xdcr Mount Mode] menu cell. Adjust to match the simulator chart above.
9. Move the highlight down to [Install Completed?] by pressing . Access the option list.
Move the cursor to [Install] by pressing . Press to start the transducer install
routine.
ENT
1012TB-1 & 2 Universal Transducer Test Block Chart (Metric)
*System Defaults
Part Xdcr Pipe OD Pipe Wall Mount Spacing Number
Number Size
(mm) Mat’l Thk (mm) Mode Offset Index
1012TB1 A
16.5 Steel*
2.54* Reflect Nominal 7
1012TB1 B
29.2 Steel*
2.54* Direct Minimum 4
1012TB2 C
50.8 Steel*
2.54* Reflect Nominal 11
1012TB2 D
88.9 Steel*
2.54* Direct Minimum Use Ltn
NOTE: Since Sizes A and C transducers are installed in Reflect Mode, you will see
a pop-up window that prompts you to: [Use Actual Zero]. You can ignore
this by pressing the <Down Arrow>.
Upon the completion of the [Install] procedure, the flow computer should report a sonic veloc-
ity within the range of approximately 1350m/s to 1700 m/s (depending on the transducer size
under test). Next, check
[Diagnostic Data]
menu. The [Valc %] item must be >35 for depend-
able operation. In addition, note the reading, then compare it to the [Vf max] item in the
[Diagnostic Data/Site Setup Data]
menu. The value of the reading should be less than 2% of
the published Vf max. Confirming these values certifies that the entire system (computer,
transducers, cables) is operating correctly. The investigation should proceed to a review of all
site conditions to locate the operating problem.
1012TB-1 A
0.650 Steel*
0.100* Reflect Nominal 7
1012TB-1 B
1.150 Steel*
0.100* Direct Minimum 4
1012TB-2 C
2.000 Steel*
0.100* Reflect Nominal 11
1012TB-2 D
3.500 Steel*
0.100* Direct Minimum Use Ltn
*System Default
1012TB-1 & 2 Universal Transducer Test Block Chart (English)
Содержание 1010PVDN
Страница 185: ...APPENDIX A Couplant Installation Instructions...