Model CTF878 Programming Manual
11
Chapter 1. Programming Site Data
1.7
Entering Fluid Types and Speeds
To access the Fluid option, scroll to the Fluid entry on the Program Menu and press
[ENTER]
. (If you are already in the
Transducer/Pipe form, press the [
] arrow key to reach the Fluid window, and press
[ENTER]
.)The screen appears
similar to Figure 12 below. To step through each parameter, press the [
] key. Refer to the
Program Menu Map
Figure 12: Fluid Type Options
To select the fluid:
1.
Press
[ENTER]
to open the drop-down menu.
2.
Use the [
] key to scroll to the appropriate option.
3.
Press
[ENTER]
to confirm your selection.
Note:
If you select
Air
or
Natural Gas
, the meter sets the soundspeed and suggests a value for
K/V x 10
-6
. If you
wish, you can change the value of
K/V x 10
-6
.
If you select
Other
, you must enter values for
Sound Speed
and for
K/V x 10
-6
(see
Installation Reference
#914-004,
Sound Speeds and Pipe Size Data
).
•
To confirm the entries and return to Operate Mode, press
[F3]
(OK). The CTF878 returns to Operate Mode.
•
To leave the window without confirming the entries, press
[F2]
(Cancel) or the
[ESC]
key. The CTF878 returns to
Operate Mode.
Transducer Pipe
Path
Other
Fluid
K/V x 10
m /s
OK
Cancel
14.607
Transducer Pipe Fluid Path
Fluid
OK
Cancel
Air
Other
Natural Gas
-6
2
Sound Speed
600 m/s
Sound Speed
K/V x 10
-6
Transducer/Pipe
Fluid
Transducer/Pipe
Other