GEORGE FISCHER +GF+ SIGNET 2550, Инструкция по эксплуатации

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RUN
EDIT
ENTER
Now the display has a
flashing digit.
5.
3.
2.
Step: Press: To display:
1.
Use the ENTER, UP and
DOWN arrow keys to set the
new flow rate.
When completed, the new
calibration is stored as RatU.
(sec 3.5.1)
Recall the original calibration by selecting RatE
(See section 3.5.1).
10.
ENTER
ENTER
9.
ENTER
7.
ENTER
8.
6.
ENTER
4.
ENTER
17
3.4.5 Calibration "B"
The CalB function allows you to compare the
2550 calibration to your own volumetric or
alternate flow measurement system. The 2550
stores this flow rate under the display function RatU
(sec. 3.5.1).
The calibration based on the pipe data is still
stored in the memory, and can be recalled by
selecting the display function RatE (sec 3.5.1).
To use CalB, first enter the access code (section
3.2.1) then use the arrow keys until the display
shows:
This is current display selection
RatE (see sec 3.5.1)
Calculate the flow rate by
measuring the volume output
for a fixed time period.
volume
÷
time = flow rate
Press the ENTER key to
display RatU value.