LRF-3000H Handheld Ultrasonic Flowmeter
- 23 -
Pipe Inner Diameter
Enter the pipe inside diameter. If the pipe outside
diameter and pipe wall thickness has been
entered, press
-
>
to skip this window.
Note: Enter either pipe wall thickness or pipe
inside diameter.
Menu
1
4
Pipe Material
Enter pipe material. The following options are
available (by
<
+
、
-
>
buttons or numerical
keys):
0.
Carbon Steel
1.
Stainless Steel
2.
Cast Iron
3.
Ductile Iron
4.
Copper
5.
PVC
6.
Aluminum
7.
Asbestos
8.
Fiber Glass-Epoxy
9.
Other
Refer to item 9 “Other”; it is possible to enter
other materials, which are not included in
previous eight items. Once item 9 is selected, the
relevant pipe sound velocity must be entered in
Window M15. If sound velocity is not known,
there are other ways to determine it onsite.
Menu
1
5
Pipe Sound Velocity
Enter pipe sound velocity. This function is only
used when item 9 “Other” is selected in Window
M14. At the same time, this window cannot be
visited. It will be calculated automatically
according to the existing parameters.
Menu
1
6
Select the Liner Material
The following options are available:
0.
None, No Liner
1.
Tar Epoxy
2.
Rubber
3.
Mortar
4.
Polypropylene
5.
Polystryol
6.
Ploystyrene
7.
Polyester
8.
Polyethylene
9.
Ebonite
10. Teflon
11. Other
Item 11 “Other” is available to enter other materials that are not included in previous ten
Menu
13
Pipe Inner
Diameter
588 mm
14
:
54
:
30
Q
=
97
R
Menu
14
Pipe Material
0.
Carbon Steel
14
:
54
:
45
Q
=
97
R
Menu
15
Pipe Sound Velocity
0
m/s
14
:
55
:
00
Q
=
97
R
Menu
16
Liner Material
0.
None, No Liner
14
:
55
:
10
Q
=
97
R