Changing decimal (Default 0.1)
牴
Press the setting switch when DPNT is displayed, one of the figures, 0,
0.1, 0.02, and 0.03, is displayed. While the number is displayed, press the UP,
DOWN Switch, and you can change a decimal point.
*Only at a setting value change mode among all the setting modes will the UP and
DOWN key operate. At the setting modes (AL-1, AL-2, AL-3, STYP ... ..),
the DOWN key will be operated with the Return Switch Mode to exit
from the setting mode.
Changing a unit by gas (default LEL)
搠
Press the Setting Switch
when “U
nit
”
is displayed, and LEL will be
displayed Press the UP and DOWN Switch while it is being displayed. You
can change to a unit of LEL, PPM, P (NT, ____.)
獥
LEL (combustible, explosive gases)
PPM (toxic gases)
PCNT (%) non-oxygen gas
____ No unit indication
*. Unit display in the right of the Gas Concentrations Display Window will be changed.
Change in Low Concentration Range (LOW RANGE) (default 0)
Press the Setting Switch
when “
LRNG”
is displayed, and a default value
will be displayed Press the UP and DOWN Switch while a figure is being
displayed. You can change its value.
Change in
High
Concentration Range (
High
RANGE) (default 100)
Press the Setting Switch
when “
HRNG”
is displayed, and a default value
will be displayed Press the UP and DOWN Switch while a figure is being
displayed. You can change its value.
Change in Alarm Operation Method (Default HHH)
16
Press the Setting Switch
when “
NODE
”
is displayed, and
“
HHH”
will be
displayed. Then with the UP and DOWN Switch, alarm operation method
regarding the primary, secondary, and tertiary alarm will be changed.
*. HHH (combustible and toxicity) alarm is getting larger than that of a concentration
in a sequence from a concentration level 0
*. HLL (oxygen) at a concentration level of 20.9, 1
st
and 2
nd
alarm is smaller
than the concentration, and 3
rd
alarm is bigger than that of a concentration
*. LLL (level) alarm is getting smaller from a concentration level 100
Initial Delay Time (default 30)