Seko PH - Page 8

0000136965
Rev. 1.1
7
Item
Default
Limits
Measurement unit
°C
°C; °F
Manual Value
25 °C
0÷100 °C; 32÷212 °F
Current output:
Set the current output scale and values.
Item
Default
Limits
Scale: 0/4÷20 mA
4÷20 mA
0÷20 mA; 4÷20 mA
Value: 0/4 mA (*
)
0 pH /
-
1,000 mV
0÷14 pH / ±1,000 mV
Value: 20 mA (*)
14 pH / 1,000 mV
0÷14 pH / ±1,000 mV
(* For ramp inversion, the scale’s opposite value can be set: 20 ÷ 4/0 mV)
Advanced menu:
The following items can be used to modify the instrument’s function
s and to control each function. This menu
is for specialized technical personnel only.
Item
Default
Limits
Select pH/Redox
pH
pH; Redox
Calibration enabled or disabled
ON
OFF= Disabled; ON= Enabled
Note:
The instrument does not automatically exit fro
m the
Control Panel
menu so that the installer may work
manually. Press the ESC key to exit.
All of the default parameters can be reset with the
Instrument Reset
menu. It automatically exits the Settings menu.
The default parameters are shown on page 6.
Instrument Reset
Restore default values
The Settings menu can be protected from unauthorized personnel by means of the
Password
menu. The standard
password is 0000. If the programmed password is lost or forgotten, access the hidden menu shown on page 5
to
reset the factory defaults.
Password
0000