Programming Site Data
1-9
February 2009
Entering Transducer
Parameters (cont.)
The program now varies, depending on whether you have selected
typical or special transducers.
•
If you have selected a typical transducer, the CTF878 comes
programmed with the needed parameters. Proceed to
Parameters for Typical Transducers
below.
•
However, if your application requires entering a special
transducer / receiver option, go to the next section,
Parameters
for Special Transducers
Parameters for Typical
Transducers
If a typical transducer has been selected, the user must:
1.
Enter the transducer wedge temperature (Wedge Temp) text box
and press [
ENTER
].
2.
Type in the value (provided by the factory) and press
[
ENTER
]
.
3.
Proceed to
Entry Confirmation
on page 1-10.
Parameters for Special
Transducers
Note:
The factory will supply the information required below with a
special transducer / receiver option.
The user must enter the appropriate transducer / receiver operating
frequency range.
IMPORTANT:
The CTF878 flowmeter and the transducers have the
same fixed frequency band of operation defined by
the customer's application. The frequency printed on
the transducers represents a frequency band of
operation and does not always match the up or down
frequencies.
1.
From the Transducer prompt, press the [
T
] key to reach the
Frequency Up (
Frq Up
) prompt, and press
[ENTER]
.
2.
A drop-down list of thirty-six frequencies opens, ranging from
0.222 to 8.00 MHz. Scroll to the correct frequency, and press
[ENTER]
.
3.
Repeat the same selection process for the Frequency Down
(
Frq Dn
) prompt.
Next, you must enter the transducer wedge angle (Wedge Ang) and
wedge soundspeed (Wedge SS).
4.
Scroll to the appropriate text box and press [
ENTER
].
5.
Type in the value (provided by the factory).
Note:
If you enter an incorrect numeric value, press the
[
W
]
key to
erase the last digit entered.
6.
Once the value has been entered, press [
ENTER
] and proceed to
Entry Confirmation
below.
Содержание CTF878
Страница 1: ...GE Sensing Model CTF878 Clamp On Tag Flowmeter Programming Manual ...
Страница 2: ...GE Sensing Model CTF878 Clamp On Tag Flowmeter Programming Manual 910 254PA4 February 2009 ...
Страница 7: ...Chapter 1 ...
Страница 47: ...Chapter 2 ...
Страница 59: ...Chapter 3 ...
Страница 60: ...Creating and Managing Sites Introduction 3 1 Site Manager 3 2 ...
Страница 73: ...Chapter 4 ...
Страница 89: ...Chapter 5 ...
