Thermo Fisher Scientific Alpha COND 560 - Manual (Page 26)

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5.3 Temperature Settings
Automatic Temperature Compensation (ATC):
The conductivity value of a sample is affected by temperature. Use ATC feature of
the controller to compensate for conductivity changes when the temperature of the
sample or process liquid fluctuates. Connect a separate temperature probe
(Pt100/pt1000) to the controller if an integrated conductivity/Temperature probe is
not available.
Manual Temperature Compensation (MTC):
Set the controller to MTC (disable ATC) when the temperature of sample or process
liquid is constant and a temperature probe is not available. If you disable ATC, the
controller allows you to set your process temperature (P.ºC) and calibration
temperature (C.ºC). This allows calibration at a different temperature other than the
process temperature. Example: Setting calibration temperature of 25°C lets you
calibrate using standard solutions at 25°C, even if your process temperature is
different from 25°C.
ENT
°F
SETUP
HOLD
1
SETUP
HOLD
2
°C
SETUP
HOLD
2
ENT
ENT
SETUP
HOLD
°C
3
SETUP
HOLD
°C
3
ENT
SETUP
HOLD
°C
ATC
SETUP
HOLD
°C
ATC
5 4
SETUP
HOLD
ENT
6
SETUP
HOLD
7
ENT
ENT
ENT
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 settings screen (SET
ºCF).
Press ENT key to access temperature settings (SET ºCF).
2 Selecting unit of measurement for temperature: The upper display
shows ‘Unit’ and the lower display shows the last configured unit of
measurement for temperature.
Press ▲ or ▼ key to select the desired units for temperature (ºC or
ºF). Press ENT key to confirm your selection.
3 Enable/disable ATC: The lower display shows ‘AtC’ and the upper
display shows the last configured ATC selection (‘On’ or ‘OFF’).