Optex DOS-20 - 8 Relay Setting; Alarm Output Setting

Relay Setting
17
8
Relay Setting
Set the alarm to be output when the measurement value exceeds a certain
value.
The following settings are available.
Alarm output setting
Setting item
Setting range
Dissolved oxygen
concentration [DO]
Temperature
[Temp.]
Dissolved oxygen %
saturation [%Sat.]
Oxygen partial
pressure [O-Press]
Trigger High Alarm/Low Alarm
Active Level 0.00 to 50.00 0.0 to 50.0 0.0 to 200.0 0.0 to 150.0
Hys-
tere-
sis
High
Alarm
0.00 to
Active level
0.0 to
Active level
0.0 to
Active level
0.0 to
Active level
Low
Alarm
0.00 to
(50.00-Active
level)
0.0 to
(50.00-Active
level)
0.0 to
(50.00-Active
level)
0.0 to
(50.00-Active
level)
ON Delay OFF
1 to 120 minutes
OFF Delay OFF
1 to 120 minutes
Set the relay output setting from SC-U1.
The factory default setting is OFF for relay output.
To set the relay setting, press
.
For operation, refer to the "Universal Transmitter SC-U1 Operation
Manual", "5.4 Relay Setting" and "
◆
Alarm output setting".
Caution
Pressing automatically retains the measurement value.
Caution
When “Display item” P.13 is changed, the output item of the chan-
nel of relay setting that have set the display item becomes OFF.
Set again if necessary.