Emerson PN 51-FCL-1056 Calibrate SensorSensor11 Output, S1 Calibration + 25.0C, Procedure

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MODEL FCL-1056	SECTION 6.0
	CALIBRATION

6.2.2 Procedure

1.Remove the sensor from the flow cell. Place it in an insulated container of water along with a calibrated thermometer. Submerge at least the bottom two inches of the sensor.

2.Allow the sensor to reach thermal equilibrium. The time constant for both the chlorine and pH sensor is about 5 min., so it may take as long as 30 min for equilibration.

Calibrate

SensorSensor11

Sensor 2

Output 1

Output 2

3.Press MENU. The main menu screen appears. The cursor will be on Calibrate. Press ENTER.

4.Choose the sensor you wish to calibrate. Sensor 1 is the chlorine sensor. Sensor 2 (if present) is the pH sensor.

S1 Calibration

SensorpH Independ1 . Free Cl Temperature

S1 Calibration

+25.0°C

5.Choose Temperature.

6.Change the display to match the temperature read from the calibrated thermometer. Press ENTER.

If the present temperature is more than 5ºC different from the value entered, an error message appears. To force the analyzer to accept the calibration, choose Yes. To repeat the calibration, choose No. For troubleshooting assistance, see Section 9.7.1

7. To return to the main display, press MENU then EXIT.

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Contents FCL with 1056 Analyzer Essential Instructions English Free ChlorinePpm mg/L ORPS1 Free Cl PH Correction Manual Live/ContinousS1 Manual pH Temp Units Menu Tree Calibrate Sensor 1 Free chlorineSensor 2 pH Alarms TemperatureDiagnostic Setup Reset AnalyzerAbout This Document Rev. Level DateTable of Contents FCL-1056Table of Contents CONT’D List of TablesList of Tables CONT’D IiiSection Description and Specifications FeaturesApplications Specifications General Specifications SensorSpecifications Analyzer Accessories Ordering InformationComponent Parts PH Correction required selectionThis page left blank intentionally Section Installation Unpacking and InspectionFCL-01 free chlorine without continuous pH correction FCL-02 free chlorine with continuous pH correctionInstallation Installing the SensorsGeneral Information Mounting, Inlet, and Drain ConnectionsModel FCL-01 This page left blank intentionally Section Wiring POWER, ALARM, and Output WiringPower Analog output wiringSensor Wiring Alarm relay connectionsWiring Diagram for Free Chlorine Sensor Model FCL-1056 Section Wiring Section Display and Operation DisplayKeypad Programming the ANALYZER-TUTORIAL CalibrateOutputs RangeOutput Range O1 S1 4mA 0.000 ppm O1 S1 20mA 08.50 ppmO2 S1 4mA 0.0C O2 S1 20mA 100.0C SecurityUsing Hold HoldConfiguring the Main Display Main FormatLanguage English Contrast Format, Language, Warning, and ContrastDefault Settings Section Programming the AnalyzerGeneral Alarms Sensor assignmentChoices Default CONFIGURING, RANGING, and Simulating Outputs DefinitionsConfigure ProgramOutputAssign Configure Simulate Output Configure Procedure Ranging OutputsOutput Output Range O1 S1 20mA 10.00 ppm O2 S1 4mA 0.0C O2 S1 20mA 100.0CConfigure Simulate Configuring Alarms and Assigning SetpointsRangeSimulate OutputSection Programming the Analyzer Alarms Configure/SetpointAlarm Alarms Configure/Setpoint Alarm Simulate AlarmSimulate Don’t SimulateAlarms Configure/Setpoint Simulate Synch Timers YesProcedure Synchronizing Timers Configuring the Measurement Definitions ChlorineDefinitions pH/ORP Measurement Sensor1SensorConfiguring Temperature Related Settings Definitions pHProgram Outputs Alarms Measurement TemperatureConfiguring Security Settings S1 Temp Comp Auto S2 Temp CompProgram Alarms Measurement Temperature Setting UP DiagnosticsSecurity Security Program Measurement Temperature Security Diagnostic Setup GI Fault High 1500MΩ Procedure Setting Up DiagnosticsResetting the Analyzer Program Temperature Security DiagnosticsReset Analyzer Reset AnalyzerCalibrating Temperature Section CalibrationIntroduction Procedure Calibrate SensorSensor11 OutputS1 Calibration S1 Calibration + 25.0CProcedure-Zeroing the Sensor Calibration Free ChlorineCalibrate SensorSensor11 Output S1 Calibration Choose Free ChlorineTemperature S1 Calibration ZeroZeroCalCal Process Cal Calibrate?Sensor Sensor OutputCalibration pH Calibration Slope and OffsetZeroBufferCalCal Auto07.01 pH 10.01 pHStable Time Manual BufferManual Buffer 1 0 7.00 pH S2 pH Manual Cal Buffer Redox Temperature S2 pH Cal Buffer Cal StandardizeStandardizeSlope 56.19 mV/pH Offset S1 Enter Value 00 pHProcedure-Entering a Known Slope and Offset Calibration Analog Outputs OutputMA Output Cal Meter 000 mA Trim Complete This page left blank intentionally Section Digital Communications Model FCL-1056 Section Section Maintenance AnalyzerCleaning the membrane Replacing the electrolyte solution and membraneChlorine Sensor GeneralCleaning the Sensor Other MaintenancePH Sensor Cleaning the flow controller Constant Head Flow ControllerWeight Weight Section Troubleshooting Using the Diagnostic FeatureFaults OverviewTroubleshooting When a Fault Message is Showing Fault message Explanation SectionHardware Error Sensor CPU Error Sensor ADC ErrorSensor Incompatible Sensor RTD OpenSensor RTD Out of Range Glass Z Too HighReference Impedance Too High Broken GlassTroubleshooting When a Warning Message is Showing Troubleshooting When no Error Message is Showing Chlorine Sensor can be calibrated, but the current is too low Process readings are erraticReadings drift Sensor does not respond to changes in chlorine level Chlorine readings are too lowTroubleshooting When no Error Message is Showing pH Calibration Error During Two-Point CalibrationCalibration Error during Standardization Sensor Does Not Respond to Known pH ChangesPH Readings Are Moderately Noisy and Tend to Wander Troubleshooting When no Error Message is Showing General Simulating Inputs ChlorineAnod CathSimulating Inputs pH Simulating pH inputSimulating Inputs Temperature Simulating temperaturePage Americas Headquarters ASIA-PACIFICEurope GermanyWarranty Specifications subject to change without notice