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(C) Data Logging
Go to the user mode (page 16), and take the following steps.
1) While [LOG] is displayed, press the [ AIR ADJ.] and [ POWER] buttons
simultaneously.
--> The current status “LOG OFF” (logging is off)” or “LOG ON” (logging is
ongoing) will be displayed.
2) To select [LOG DEL] (logging data deletion) or [LOG TIME] (logging interval rate),
press the [ AIR ADJ.] button.
3) See the followings for each setting.
(C-1) Start Logging
1) While [LOG OFF] is displayed, press the [ AIR ADJ.] and [ POWER]
buttons simultaneously.
--> [LOG ON] will be displayed. The number shown at the bottom left of the LCD
is the data logging capacity used, represented as a percentage.
2) To start logging, press the [ AIR ADJ.] and [ POWER] buttons
simultaneously.
--> The unit will beep twice and the LCD will return to the
<gas concentrations> screen, and “LOG” (logging is
ongoing) will flash at the bottom right of the LCD.
Be sure the clock has been set before starting data logging.
To read out the logging data, a personal computer and a data logger kit
(sold separately) are required. See the data logger kit’s instruction manual
for read-out procedure.
NOTE
MENU
OR
(Logging stopped)
Flashing
(Logging selected>
Flashing
MENU
(Logging stopped)
Flashing
Flashing
MENU
If the unit is turned off while data logging is
ongoing, the data will be automatically saved then
the logging will be stopped.
NOTE
▲
▲
▲
▲
<Logging data deletion>
▲
▲
▲
▲
OR
<Logging stopped>
<Logging selected>
< Logging interval rate> <Data logging communication>
(Logging is ongoing)
Flashing
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(B-4) Battery Saving Mode
The battery saving mode is available only on models that use a combustible gas
sensor. This mode is set to ON by default when shipped out. When the mode is set to
OFF, the detection cycle of the combustible gas sensor will become shorter and the
response time will become faster, as a result, the battery life will become halved.
Battery saving mode Continuous operation time
ON
Approx. 40 hours
OFF
Approx. 20 hours
* The battery life may vary depending on several factors including environment, usage
conditions, and storage period. When used at low temperature, the battery life will be shorter
than when used at room temperature due to battery’s characteristics.
1) While [LONG] is displayed, press the [ AIR ADJ.] and [ POWER] buttons
simultaneously.
--> The current status (ON or OFF) will be
displayed. When the setting is ON, L will
appear in the center bottom of the LCD.
2) Press the [ AIR ADJ.] button.
--> ON/Off will be switched.
When OFF is selected, L will go off.
When ON is selected, L will appear in the center
bottom of the LCD.
3) To confirm the selection, press the [ AIR ADJ.] and
[ POWER] buttons simultaneously.
--> “SAVE OK?” will be displayed.
4) To save the selection, press the [ AIR ADJ.] and
[ POWER] buttons simultaneously.
-->The unit will beep twice and the LCD will return to the
[LONG] display.
5) To continue adjusting settings, press the [ AIR ADJ.]
button and select the next item. (page 20 “(B) Setting”)
6) To exit the user mode, press the [ POWER] button
repeatedly until the LCD returns to the <gas concentrations>
screen.
--> When the battery saving mode is ON, the battery saving
mode icon L will appear on the <gas concentrations>
screen.
MENU
For models without a combustible gas sensor, the unit will emit
a steady tone and [LONG] will remain on the LCD.
NOTE
(OFF is selected)
MENU
MENU
MENU
▲
▲
▲
▲
▲
<Battery saving mode is on>
(Battery saving mode is on)
The battery saving mode of/off setting will be saved even after the unit is
turned off or the battery is removed.
NOTE
