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Temp comp : Auto
Temp units: °C
Exit Edit
Temp comp: Manual
Temp units: °C
Temperature : 25.0°C
Exit Edit
MODEL TCL SECTION 7
SOFTWARE CONFIGURATION
7.8 TEMPERATURE COMPENSATION AND TEMPERATURE UNITS
1. Refer to Section 8.1 for a discussion of the ways in which temperature affects the total chlorine measurement.
pH
Temperature
Noise rejection
Exit Enter
2. Press any key to enter the main menu. Move the cursor to "Program"
and press Enter (F4).
3. Move the cursor to "Configure" and press Enter (F4).
4. Move the cursor to "Temperature" and press Enter (F4).
5. Use the and keys to move through the list of items. To make a
change press Edit (F4). Use the arrow keys to change settings to the
desired value. Press Save (F4) to store changes.
Auto: In automatic temperature compensation, the controller meas-
ures the temperature using an RTD (resistance temperature device).
The controller then uses the measured temperature to calculate the
membrane permeability correction.
Manual: In manual temperature compensation, the controller uses
the temperature entered by the user to calculate the membrane per-
meability correction. It does NOT use the actual process tempera-
ture. Do NOT use manual temperature compensation unless the dif-
ference between the calibration and measurement temperatures is
less than 2°C.
Manual temperature compensation is useful if the sensor RTD
has failed and a replacement sensor is not available.
If Manual temperature compensation is selected, be sure to enter the
desired temperature.
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