- 77 - GD-70D
This is a setting screen of the
fault alarm activation. Do not
change the setting when the
detector is used in a normal
way, because it determines
how the detector functions.
(Auto-reset setting: "nL" by
default)
FLT PTRN
▲↓ ↑▼
Set the flow rate auto-
adjustment.
Select either ON or OFF, and
then press the SET key to
confirm the selection.
When ON is selected, the
flow rate auto-adjustment is
activated.
AT FLOW
SET
AT FLOW
▲↓ ↑▼
▲
▼
AT FLOW
Set the zero follower when
the electrochemical type
(ESU), pyrolysis-particle type
(SSU), new ceramic type
(NCU), or NDIR type (IRU)
sensor is installed.
Select either ON or OFF, and
then press the SET key to
confirm the selection.
When ON is selected, the
zero follower function is
activated.
* When SSU is installed, you
must select ON.
ZERO F
SET
ZERO F
▲↓ ↑▼
▲
▼
ZERO F
This is a supplemental
setting screen for the above
zero follower function. (A
setting to determine whether
the first-24-hour zero follower
will be performed after the
power is turned on.)
Do not change the setting
when the detector is used in
a normal way.
ZERO 24F
▲↓ ↑▼
Set the sensitivity correction
when the electrochemical
type (ESU) is installed.
Select either ON or OFF, and
then press the SET key to
confirm the selection.
When ON is selected, the
sensitivity correction function
is activated.
S ASSIST
SET
S ASSIST
▲↓ ↑▼
▲
▼
S ASSIST