Reference Guide User Manual

4.12 Live Barometric Pressure .....................................................................................33
4.13 Default Barometric Pressure ................................................................................33
4.14 100% Saturation Calibration Values .....................................................................33
4.15 Zero% Saturation Calibration Values ...................................................................33
4.16 Calibration Slope and Offset ................................................................................34
4.17 Calibration Procedure—RDO ...............................................................................34
4.17.1 RDO Calibration Calculations .......................................................................35
5. Modbus Registers—Conductivity Sensor ...........................................................................36
5.1 Header Registers—Conductivity ..........................................................................36
5.2 Parameter Registers—Conductivity .....................................................................38
5.3 Calibration Registers—Conductivity .....................................................................42
5.3.1 Cell Offset and Cell Constant ...........................................................................42
5.4 Calibration Procedure—Conductivity ...................................................................43
6. Modbus Registers—Level Sensor ......................................................................................43
6.1 Header Registers .................................................................................................43
6.1.1 Warm-up Time .................................................................................................44
6.1.2 Fast Sample Rate.............................................................................................45
6.2 Parameter Registers—Level ................................................................................45
6.3 Calibration Registers—Level ................................................................................46
6.3.1 Pressure Calculation ........................................................................................47
6.3.2 Pressure Offset ................................................................................................47
6.3.3 Specific Gravity ................................................................................................47
6.3.4 Level Reference ...............................................................................................47
6.3.5 Pressure Reference .........................................................................................48
6.4 Calibration Procedure—Pressure .........................................................................48
6.5 Calibration Procedure—Level ..............................................................................48
7. Modbus Registers – pH/ORP Sensor .................................................................................49
7.1 Header Registers .................................................................................................49
7.2 Parameter Registers ............................................................................................51
7.3 Calibration Registers—pH/ORP ...........................................................................52
7.3.1 pH Measured Value ..........................................................................................53
7.3.2 ORP Measured Value ......................................................................................54
7.4 Calibration Procedure—pH ..................................................................................54
7.5 Calibration Procedure—ORP ...............................................................................54
7.5.1 Sensor Command Timeouts .............................................................................54
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