3 setting temperature (set °c°f) sub-function, Etting temperature, C°f) – Thermo Fisher Scientific Alpha pH 2000D User Manual
Page 23: Function
6.3
Setting temperature (Set °C°F) sub-function
SETUP
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SETUP
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SETUP
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SETUP
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SETUP
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C
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SETUP
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C
ATC
SETUP
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SETUP
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1. Select the “SET °C°F” sub-function, then press the ENT key.
2. Selecting temperature unit: press the
▲ or ▼ key to select the desired temperature unit “°C” or “°F”.
Press the ENTER key to confirm your selection.
3. Enable/disable ATC mode: press the
▲ or ▼ key to enable (ATC ON) or disable (ATC OFF)
automatic temperature compensation. Press the ENT key to confirm your selection.
− ATC disabled (ATC OFF):
For manual temperature compensation you can set the process and calibration temperatures.
This allows calibration at a temperature other than the process temperature. Example: setting a
calibration temperature of 25°C lets you calibrate using standard solutions at 25°C, even if your
process temperature is different from 25°C.
4. Setting the process temperature: press the
▲ or ▼ key to adjust the process temperature (upper
value, setting range: –10.0 to 125.0°C / 14.0 to 257.0 °F). Press the ENT key to confirm process
temperature.
5. Setting the calibration temperature: press the
▲ or ▼ key to adjust the calibration temperature
(upper value, setting range: – 10.0 to 125.0°C / 14.0 to 257.0 °F). Press the ENT key to confirm the
calibration temperature.
− ATC enabled (ATC ON):
6. Setting the temperature offset: The display shows the current temperature offset (upper value) and the
temperature currently measured (lower value). Compare the current temperature displayed on the
transmitter to a thermometer known to be accurate. Note the correct temperature value. Press the
▲ or
▼ key to adjust the lower value. The upper number indicates the offset value. You can offset the
temperature by up to ±10°C/±18°F. Press the ENT key to confirm your setting.
Continue with additional Setup procedures, or return to the Measurement mode by pressing the
▲ and
▼ key (escape) simultaneously.
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