1) Press FUNC/POWER key for about 1 second and then the power is turned
on. Then, the LCD shows warming-up display. Warming-up takes
25seconds at standard range (Std), 90seconds at high range (Hi). Press
the ZERO/ENTER key to skip it.
5. Operating Procedure
4
2) After the warm-up or skipping the warm-up, standard display is shown.
(1) Range
R_Std: Standard Sensitivity Range
R_Hi : High Sensitivity Range (10 times more sensitive than Range Std.)
(2) Battery indicator
Battery Indicator shows the battery charge level in 3 levels.
Battery level 3:
Full charge(more than 50% is left)
Battery level 2:
Low charge Battery charge still remains to use.
(Battery charge: about 20 - 30%)
Battery level 1:
Very low Battery charging is required.
(Battery survival time is about 10 min.)
(3) Leak indicator (LCD display)
When leak gas is detected, bar graphs are displayed. The number of
bar graphs indicates level of gas leak. (Max. 8 high intensity of bar
graphs)
ZERO point display:
Leak display:
(4) Leak indicator (LED indicator)
When leak gas is detected, LED lights from the bottom left to the top
and then from the bottom right to the top. (Max. 8 lamps)
LED can be used in addition to LCD display. Combination of LCD and
LED can be set on setting display.
(Refer to “6. Setting Parameters” )
ZERO point display:
Leak display:
Standard display
(Range Std.)
(Similarly displayed at Range Hi.)
㪩㪶㪪㫋㪻
(1)
(2)(3)
(4)
■
Indicates the gas leak, which has higher thermal
conductivity than air.)
□ (Indicates the gas leak which has lower thermal
conductivity than air.)
Blinking 1
st
bar from the left end.
The green or the red blinks when the detector
becomes stable at near Zero point.
red light (Indicates the gas leak, which has higher
thermal conductivity than air.)
green light (Indicates the gas leak, which has lower thermal
conductivity than air.)
㪩㪶㪪㫋㪻
㩷㪮㪸㫉㫄㩷㫌㫇
㩷㩷㩷㪉㪌㩷
㪪㫂㫀㫇㪑㪜㪥㪫
25 - second countdown
Press ZERO/ENTER key to skip.
Warming-up display
(Range Std.)
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