Configuration
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DirectLine® DL421 Sensor Module User Manual
15
3.2 Configuration Set Up Procedure
ATTENTION:
In Table 3-2, under the
Press
column:
•
Hold
means to hold the button down until the display changes.
•
Momentarily
means to press and release the indicated button.
From the Online pH display, follow this procedure.
ATTENTION:
If no key is pressed for 60 seconds, the display will abort the entry mode and default to Online Display.
Table 3-2 Configuration Set Up Procedure
Step
Operation
Press
Display
1
Enter
Buffer Group
Selection
MODE
Hold
bFrG
(
for 1 second
) then,
(C
urrent Buffer Group Selection
)
Edit Buffer Group
MODE
Hold
Flashing Display – You are now in EDIT mode
(V
alue of current Buffer Group selection
)
Select desired Buffer
Group
Momentarily
To select
US
(default),
NIST
, or
Euro
Save the Buffer Group
MODE
Momentarily
Selection for group
2
Enter
Solution
Temperature
Coefficient Selection
MODE
Momentarily
COEF
(
for 1 second
) then,
(
Solution Temperature Coefficient Selection
)
Edit Solution
Temperature Coefficient
MODE
Hold
Flashing Display – You are now in EDIT mode
(V
alue of current Coefficient selection
)
Select desired
Coefficient
Momentarily
To select:
0.00 pH/10
°
C
(default) or
−
0.16 pH/10
°
C
(pure water)
−
0.32 pH/10
°
C
(AVT, Amine,
Phosphate or Oxygenated Treatment
Save the Solution
Temperature coefficient
MODE
Momentarily
Selection for coefficient
Содержание DirectLine DL421
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