- -
9
3.
THE
PROGRAMMING
MENU
To access to the menu press simultaneously the following keys:
The items to be set are listed in this order:
1.
SECT m
2
- SECT inch
2
:
this parameter defines a duct's
section area
for flow rate
calculation. It is expressed in
m
2
or
inch
2
(see par. 4.1.1);
-
use the
and
arrows (respectively located above the HOLD and REL keys) to
modify
the displayed value;
-
press
STD-BY
to change the unit of measurement to
m
2
or
inch
2
.
-
press
DATA/ENTER
to
confirm
the modification and go onto the next item;
-
press
CLR/ESC
to
cancel
the modification;
-
to
exit
the menu, press the
UNIT/MENU
key again.
2.
Sel Vel
: selection of filter used for speed and air flow rate to reduce, when necessary, the
measurement fluctuations in case of any disturb phenomenon such as turbulences on diffuser
outputs. Select FAST to exclude the filter, SLO (Slow) to use it.
-
to modify the displayed value, use the arrows UP and DOWN (placed respectively over
the HOLD and REL keys)
-
push DATA/ENTER to confirm and go on to the next item, push DATA/ENTER;
-
push CLR/ESC to delete the modification;
-
push UNIT/MENU key again to quit.
3.
Probe type
: the
"PRBE_TYPE"
message is displayed in the comment line. The main line
in the center of the display shows the type of probe connected to the instrument. The
following probes can be connected to the input:
•
hot-wire probes complete with SICRAM module
•
vane probes complete with SICRAM module
•
temperature probes Pt100 complete with SICRAM module
•
direct 4 wire Pt100 probes complete with TP47 module
•
2 wire Pt1000 probes complete with TP47 module
NOTE:
Upon turning on the instrument automatically detects the probes fitted with
SICRAM module. The type of probe is configured by the instrument and cannot be modified
by the user.
Upon turning on the direct 4 wire Pt100 and Pt1000 temperature probes display the
"NO_PRBE_SER_NUM"
message. In this case the probe type must be entered manually
by the user:
-
use the
and
arrows (respectively located above the HOLD and REL keys) to
modify
the type of probe;
-
press
DATA/ENTER
to
confirm
the modification and go onto the next item;
-
press
CLR/ESC
to
cancel
the modification;
-
to
exit
the menu, press the
UNIT/MENU
key again.
Содержание HD2303.0
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Страница 16: ...16 MIN 350 MAX 1020 120 AP471 S4 AP471 S5...
Страница 19: ...19 4 3 4 Dimensions 1 100 3 60 1 3 16 1 2 3 AP472 S1 AP472 S2 AP472 S4...
