Omega DPG8001, Руководство пользователя, Страница: 13 / 20

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Utilized to prevent inadvertent re-zeroing of the
instrument.
1. In Menu mode, press
U
C
,
U D
➟
until
“ZLOCK” appears.
2. Press
U
u
|
| ➟
to select.
3. Press
U
C
,
U D
➟
to select “L ON” or “L
OFF” (default).
4. Press
U
u
|
| ➟
to select value (display
will briefly show “DONE”) and return to
Measurement Mode.
Note: If Z-Lock is activated, the gauge will
display “ZLOCK” if zero is attempted.
Re-Calibration:
Provides the user the ability to field calibrate the
product. Original factory calibration is perma-
nently retained in memory and can be recalled
at any time.
1.
In menu mode press
U
C
,
U D
➟
until
“RECAL” appears; proceed to press
U
u
|
| ➟
.
2. Display will indicate “FACT” (factory)
“FIELD” or “NEW’ press
U
C
,
U D
➟
to
scroll.
3. Pressing
U
u
|
| ➟
while “FACT” (factory)
is displayed will restore values of factory
calibration.
4. Pressing
U
u
|
| ➟
when “FIELD” is dis-
played will restore values from latest field
calibration.
5. Pressing “Enter” key
U
u
|
| ➟
when
“NEW” appears will enter the recalibrate
mode.
6. When “NEW” is displayed, press
U
u
|
| ➟
;
upon release, display will flash CNFRM or
CANCEL press
U
C
or
U D
to select then
press “Enter” key
U
u
|
| ➟
, then the dis-
play will flash CNFRM press ENTER “OK/
APPLY/ REF/ PSI/ THEN/ PRESS/ ENTER/
TO/ START/ OR/ OTHER/ TO/ ABORT”.
Numeric display will read .00000. Vent
sensor to atmospheric pressure, press
U
u
|
| ➟
display will show “WAIT” and
count down from 6 seconds then briefly dis-
play CAL then automaticly go to next step.
7. Display flashes “APPLY/ REF/ PSI/ THEN/
PRESS/ ENTER/ TO/ START/ OR/ OTHER/
TO/ ABORT”; apply the full scale pressure
in units of psi indicated in numeric display
to gauge. Press
U
u
|
| ➟
display will show
“WAIT” and count down from 6 seconds
then briefly display CAL then automati-
cally go to next step.