Lsi/Rsi - Walchem WebMaster ONE Instruction Manual

A window will open to ask if you would like to open the file or save it to disc. Select the method
you would like to use. The file is a basic text file with a .log extension that may be opened in any
word processing program (Word, Notepad, etc.).
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LSI/RSI

(only appears if Include LSI/RSI information is set to Yes in the Startup Page)
This menu displays the calculated Ryznar's Stability Index and Langeliers Saturation Index and
provides a place to enter the hardness and alkalinity wet test data used to calculate the indices.
RSI
The calculated value of the Ryznar's Stability Index is displayed here.
LSI
The calculated value of the Langeliers Saturation Index is displayed here.
Assign System Conductivity Input
Click on the arrow of the pull down menu to select the sensor input that is used for the System
Conductivity.
Assign Makeup Conductivity Input
Click on the arrow of the pull down menu to select the sensor input that is used for the Makeup
water Conductivity. If there is no makeup conductivity sensor installed, and it is necessary to
manually enter the makeup conductivity, select Not Used.
Assign Temperature Input
Click on the arrow of the pull down menu to select the sensor input that is used for the temperature
input. If there is no temperature sensor installed, and it is necessary to manually enter the
temperature, select Not Used.
System Conductivity
The system conductivity reading from the selected conductivity sensor is displayed here.
Makeup Conductivity
The conductivity reading from the selected makeup water conductivity sensor is displayed here. If
the sensor is Not Used, a text box will allow manual entry of the makeup conductivity.
System Temperature
The system temperature reading from the selected conductivity sensor is displayed here. If the
sensor is Not Used, a text box will allow manual entry of the temperature.
Calcium Hardness (CaCO
The actual wet test data for calcium hardness in ppm should be typed in this text box.
Total Alkalinity (CaCO
The actual wet test data for total alkalinity in ppm should be typed in this text box.
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3
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3
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