Optex THERMO-HUNTER VF-3000, Инструкция по эксплуатации

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INST No.INE-459-0P2CE Ver. 1.11
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5.6.2 High temperature alarm setting
This setting is for a judgment of high alarm during measurement. When the high alarm is judged, the
status marker "
AL
" will light and the buzzer will sound. When the "
oFF
" is selected, neither the alarm
judgment can be executed nor the buzzer can be sound.
• Press
MEAS
key for about 1 second to turn on the power supply and then release
MEAS
key. The
status marker "
HOLD
" will light. Then press
SEL
key for about 2 seconds in the hold mode to move to
the setting mode. A setting value will be displayed in the main display and its mode will be displayed in
the sub display. Press
SEL
key to display "
AH
" in the sub display. By pressing
△
key, the least
significant digit will blink to set it.
• Set the desired figure by
△
or
▽
key and press
ENT
key for shifting the setting digit to the next higher
digit.
• Repeat the above procedure up to the most significant
digit.
• By pressing
ENT
key at the most significant digit, the
setting value will be stored.
5.6.3 Modulation value setting
When the "
dELy
" is selected in the signal modulation mode, the first-order lag degree can be adjusted by
setting of the modulation time constant.
When the "
PEAk
" is selected, the damping degree of signal after tracing the peak value can be adjusted.
• Press
MEAS
key for about 1 second to turn on the power supply and then release
MEAS
key. The
status marker "
HOLD
" will light. Then press
SEL
key for about 2 seconds in the hold mode to move to
the setting mode. A setting value will be displayed in the main display and its mode will be displayed in
the sub display.
5.6.3-1) Modulation time constant selection
(effective when the "dLEy" is selected in the signal
modulation mode)
• Press
SEL
key to display "
tAu
" in the sub display.
• By pressing
△
or
▽
key, the modulation time
constant will blink in order of 0.0 → 0.2 → 0.5 → 1.0
(second) in the main display. Select the desired
modulation time constant and press
ENT
key.
5.7.3-2) Damping degree selection
(effective when the "PEAk" is selected in the signal modulation
mode)
• Press
SEL
key to display "
dEc
" in the sub display.
• By pressing
△
or
▽
key, the modulation time constant
will blink in order of 0 → 2 → 5 → 10 (ºC/second)
(ºF/second) in the main display. Select the desired damping
degree and press
ENT
key.
5. Measuring
*
Make sure to press any keys until you hear an audible beep.
Tb CONT MEM PEAK
MEAS HOLD AL AH
C
F
MAX AVE ε
r
MIN TC NO
Main display
Sub display
Main display
Tb CONT MEM PEAK
MEAS HOLD AL AH
C
F
MAX AVE
r
MIN TC NO
Sub display
Main display
Sub display
Tb CONT MEM PEAK
MEAS HOLD AL AH
C
F
MAX AVE
r
MIN TC NO
• The setting range is “oFF” or 400 to 3000ºC/752 to 5432ºF. The initial is "
oFF
". Reference
[How to reset the low temperature alarm to "oFF"]
• Press
SEL
key for about 2 seconds to display "
AH
" on the sub display. By changing the
displayed numeric figure to be lower than 399ºC (751ºF) by
△
,
▽
and
ENT
keys,
"
oFF
" will be displayed. Press
ENT
key to store it.
Reference
• If
SEL
key is pressed for 2 seconds in the setting mode or if any key is not pressed for
1 minute, the thermometer will return to the measurement mode.
R e m a r k s
• The initial is "
0.0
" second. (The displayed value is based on the real signal without any
modulation.)
R e m a r k s
• If
SEL
key is pressed for 2 seconds in the setting mode or if any key is not pressed for
1 minute, the thermometer will return to the measurement mode.
R e m a r k s
• The initial is "
0.0
" second. (The displayed value is based on the real signal without any
modulation.)
R e m a r k s
• If
SEL
key is pressed for 2 seconds in the setting mode or if any key is not pressed for
1 minute, the thermometer will return to the measurement mode.
R e m a r k s