Hanna-instruments HI 4101 Manuale Utente Pagina 1

1HI 4101HI 4101HI 4101HI 4101HI 4101AmmoniaIonSelective ElectrodeInstruction ManualAMMONIAHI 4101

103) Hold one corner against the threads with thumb whilegently stretching membrane over opening and cap-turing opposite membrane corner against threa

116) Insert and position the inner glass/reference assem-bly into the outer body so that the anti-rotation keysits in the cut out on the outer probe b

12X. X. X. X. X. Quick Check of Electrode SlopeQuick Check of Electrode SlopeQuick Check of Electrode SlopeQuick Check of Electrode SlopeQui

13XII. XII. XII. XII. XII. Sample HandlingSample HandlingSample HandlingSample HandlingSample Handling• Keep samples stored in tightly cover

14XIII. XIII. XIII. XIII. XIII. Direct Calibration and MeasurementDirect Calibration and MeasurementDirect Calibration and MeasurementDirect Calibrati

15Typical calibration curve for HI 4101 Ammonia ISE• Standards should bracket the measurement range ofinterest and differ from each other by a factor

16XIVXIVXIVXIVXIV. . . . . Other Measurement TOther Measurement TOther Measurement TOther Measurement TOther Measurement Techniquesechniquesechniquese

177) The procedure can be repeated with a second standardaddition to verify slope and operation of the method.Note: This method is preprogramm

18XV. XV. XV. XV. XV. Storage and Care of the HI 4101 sensorStorage and Care of the HI 4101 sensorStorage and Care of the HI 4101 sensorStorage a

19XVII. XVII. XVII. XVII. XVII. HI 4101 AHI 4101 AHI 4101 AHI 4101 AHI 4101 Accessories and Replacement Pccessories and Replacement Pccessories and Re

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20MAN4101 10/08 R5 WARRANTY WARRANTY WARRANTY WARRANTY WARRANTYHanna Instruments Ion Selective Electrodes are warranted tobe free o

1HI 4101HI 4101HI 4101HI 4101HI 4101AmmoniaIonSelective ElectrodeInstruction ManualAMMONIAHI 4101

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3HI 4101 Ammonia ElectrodeHI 4101 Ammonia ElectrodeHI 4101 Ammonia ElectrodeHI 4101 Ammonia ElectrodeHI 4101 Ammonia ElectrodeI. I. I. I. I.

4III.III.III.III.III. Theory of OperationTheory of OperationTheory of OperationTheory of OperationTheory of Operation:::::The ammonia electrode i

5IV.IV.IV.IV.IV. Design ElementsDesign ElementsDesign ElementsDesign ElementsDesign ElementsThe Hanna HI 4101 ammonia gas sensor has 3 mainparts.

6V.V.V.V.V. Equipment Required:Equipment Required:Equipment Required:Equipment Required:Equipment Required:• Hanna HI 4222 pH/ISE/mV met

7VIIVIIVIIVIIVII. General GuidelinesGeneral GuidelinesGeneral GuidelinesGeneral GuidelinesGeneral Guidelines• Calibration standards and sample solutio

8VIII. VIII. VIII. VIII. VIII. Inner Electrode CheckInner Electrode CheckInner Electrode CheckInner Electrode CheckInner Electrode CheckBefore assembl

9• If sensor has been stored or shipped dry, it should be“conditioned” by soaking the pH/reference assem-bly 1 hour or more in one of the pH test solu

3HI 4101 Ammonia ElectrodeHI 4101 Ammonia ElectrodeHI 4101 Ammonia ElectrodeHI 4101 Ammonia ElectrodeHI 4101 Ammonia ElectrodeI. I. I. I. I.

103) Hold one corner against the threads with thumb whilegently stretching membrane over opening and cap-turing opposite membrane corner against threa

116) Insert and position the inner glass/reference assem-bly into the outer body so that the anti-rotation keysits in the cut out on the outer probe b

12X. X. X. X. X. Quick Check of Electrode SlopeQuick Check of Electrode SlopeQuick Check of Electrode SlopeQuick Check of Electrode SlopeQui

13XII. XII. XII. XII. XII. Sample HandlingSample HandlingSample HandlingSample HandlingSample Handling• Keep samples stored in tightly cover

14XIII. XIII. XIII. XIII. XIII. Direct Calibration and MeasurementDirect Calibration and MeasurementDirect Calibration and MeasurementDirect Calibrati

15Typical calibration curve for HI 4101 Ammonia ISE• Standards should bracket the measurement range ofinterest and differ from each other by a factor

16XIVXIVXIVXIVXIV. . . . . Other Measurement TOther Measurement TOther Measurement TOther Measurement TOther Measurement Techniquesechniquesechniquese

177) The procedure can be repeated with a second standardaddition to verify slope and operation of the method.Note: This method is preprogramm

18XV. XV. XV. XV. XV. Storage and Care of the HI 4101 sensorStorage and Care of the HI 4101 sensorStorage and Care of the HI 4101 sensorStorage a

19XVII. XVII. XVII. XVII. XVII. HI 4101 AHI 4101 AHI 4101 AHI 4101 AHI 4101 Accessories and Replacement Pccessories and Replacement Pccessories and Re

4III.III.III.III.III. Theory of OperationTheory of OperationTheory of OperationTheory of OperationTheory of Operation:::::The ammonia electrode i

20MAN4101 10/08 R5 WARRANTY WARRANTY WARRANTY WARRANTY WARRANTYHanna Instruments Ion Selective Electrodes are warranted tobe free o

5IV.IV.IV.IV.IV. Design ElementsDesign ElementsDesign ElementsDesign ElementsDesign ElementsThe Hanna HI 4101 ammonia gas sensor has 3 mainparts.

6V.V.V.V.V. Equipment Required:Equipment Required:Equipment Required:Equipment Required:Equipment Required:• Hanna HI 4222 pH/ISE/mV met

7VIIVIIVIIVIIVII. General GuidelinesGeneral GuidelinesGeneral GuidelinesGeneral GuidelinesGeneral Guidelines• Calibration standards and sample solutio

8VIII. VIII. VIII. VIII. VIII. Inner Electrode CheckInner Electrode CheckInner Electrode CheckInner Electrode CheckInner Electrode CheckBefore assembl

9• If sensor has been stored or shipped dry, it should be“conditioned” by soaking the pH/reference assem-bly 1 hour or more in one of the pH test solu