2-86
1010ENFM-3B
Section 2
4. Access the Installation Menu. Select [Meter Type] [Single, Dual or Quad Channel] depending on flow-
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.
6. 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.
7. Check the [Xdcr Mount Mode] menu cell. Adjust to match the simulator chart above.
8. Move the highlight down to [Install Completed?]. Access the option list. Move the cursor to [Install].
Press <ENT> to start the transducer install routine.
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 velocity within
the range of approximately 1350m/s to 1700 m/s (depending on the transducer size under test). Next,
check [Diagnostic Data/Flow Data] menu. The [Valc %] item must be >35 for dependable operation. In
addition, note the reading, then compare it to the [Vfmax] item in the [Diagnostic Data/Site Setup
Data] menu. The value of the reading should be less that 2% of the published Vf max. Confirming these
values certifies that the entire system (computer, transducers, cables) is operating correctly. The inves-
tigation should proceed to a review of all site conditions to locate the operating problem.
Part Xdcr Pipe OD Pipe Wall Mount Spacing Number
Number Size (in.) Mat’l Thk (in.) Mode Offset Index
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 Defaults
1012TB-1 & 2 Universal Transducer Test Block Chart (English)
*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
1012TB-1 & 2 Universal Transducer Test Block Chart (Metric)
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