GE Transport PT878, Руководство пользователя

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Chapter 3. Programming Site Data
36 Transport® Model PT878 Portable Liquid Flowmeter User’s Manual
3.4 Entering Pipe Lining Parameters (cont.)
1.
The PT878 first prompts you to select the pipe lining material.
a.
Press
[ENTER]
to open the drop-down list of lining materials.
b.
Scroll to the appropriate material. If you do not see your lining
material on the list, select “Other.”
c.
Press [ENTER] to confirm your choice.
Note:
If your pipe lining is not on the drop-down list, consult the factory for
further information.
2.
The menu now follows one of two paths:
•
If you have selected a preprogrammed material, the PT878
automatically supplies the correct soundspeed, and you can proceed
to step 3.
•
If you have selected “Other,” the meter prompts you to enter the
soundspeed. Use the numeric keys to type the desired soundspeed in
the text box, and press
[ENTER]
to confirm the choice.
3.
The meter now asks for the lining thickness. Use the numeric keys to
enter the desired value in the text box, and press
[ENTER]
to confirm
your entry.
Pressing the [
T
] key returns the meter to the Lining tab.
•
To confirm the entries and return to Operate Mode, press
[F3]
(OK). The
PT878 returns to Operate Mode.
•
To leave the window without confirming the entries, press
[F2]
(Cancel)
or the
[ESC]
key. The PT878 returns to Operate Mode.
•
To scroll to other windows, press the [
W
] or [
X
] key. Your changes will
remain until you select OK or Cancel from one of the tabbed windows in
the Transducer/Pipe form.