Adjustment; Offset Adjustment - Optex SE-pH-D Instruction Manual

10

Adjustment

Adjust and display the measurement values according to usage. In addition, adjust
and display the measurement values according to the environment where used.
Electromotive force cannot be adjusted.
To adjust, press
・ Pressing
・ If offset, span, or 2-point adjustment has already been
performed, be sure to initialize the adjustment before
performing the 2-point adjustment.
Caution
・ When "Display item" P.15 is changed, the values of the offset
adjustment, span adjustment, and 2-point adjustment that have
set the display item are reset to the factory default values.
Set again if necessary.

Offset adjustment

Set the offset coefficient to add to a
measurement value.
Display the measurement value with
offset-adjusted to any display value.
For 4-20 mA output ("7 4-20 mA Setting P.21)
and alarm output "Alarm output setting" P.23),
the adjusted values are applied.
Measurement item
[Display]
pH [pH]
pH
T e m p e r a t u r e
[Temp.]
ORP ORP [ORP]
1 Press
The measurement item selection display is displayed.
36
.
automatically retains the measurement value.
Setting range
-1.40 to 1.40
-7.0 to 7.0
-200 to 200
.
Display value
after offset
adjustment
Measurement
value
Factory default setting
0.00 pH
0.0°C
0 mV