Thermo Scientific ALPHA COND 550, Руководство пользователя

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Instruction Manual
Alpha-
COND 550
18
5.2 Temperature Coefficient Settings
Setting the temperature coefficient to match your process/calibration liquids allows
monitor to achieve conductivity readings with higher accuracy.
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1 1
From measurement mode
press ENT key to enter setup mode as
described in section 5.1. The LCD shows the first screen of setup mode
(
rAng ). Press
▲
or
▼
key to select temperature coefficient settings
screen ( tC ).
Press ENT key to access temperature coefficient settings ( tC ).
2
Select type of temperature coefficient : The upper display shows the
last configured temperature coefficient type ( Lin or PUr ). Press
▲
or
▼
key to select the desired type based on type of your process liquid.
PUr : Pure water temperature coefficient:
Select this if your process
liquid is pure water or ultra pure water.
Lin : Linear temperature coefficient: Select this for all other
process liquids
Press ENT key to confirm your selection.
If PUr was selected:
The monitor reverts back to tC screen
If Lin was selected:
3
Select temperature coefficient for process liquid : The lower
display shows ‘ P.tC ’. The upper display shows last configured
temperature coefficient for process liquid (if any). The default value
is 2.1%.
Press
▲
or
▼
key to select the desired value. Allowable
range: 0 to 10%.
Press ENT key to confirm your value.
4
Select temperature coefficient for calibration liquid : The lower
display shows ‘ C.tC ’. The upper display shows last configured
temperature coefficient for calibration liquid (if any). The default
value is 2.1%.
Press
▲
or
▼
key to select the desired value.
Allowable range: 0 to 10%. Press ENT key to confirm your value.
The monitor reverts to tC screen.
Press
▲
or
▼
key to access other setup screens or press
▲
and
▼
key
simultaneously (escape) to return to measurement mode.