Hanna-instruments HI 4011 Manuale Utente

1HI 4011HI 4011HI 4011HI 4011HI 4011HI 4111HI 4111HI 4111HI 4111HI 4111Iodide IonSelective ElectrodeInstruction Manual Half-cell CombinationIODI

10IX. IX. IX. IX. IX. Quick Check of Electrode SlopeQuick Check of Electrode SlopeQuick Check of Electrode SlopeQuick Check of Electrode Slo

11• If the membrane is damaged, the response becomesextremely sluggish, or the slope of the electrode hasdecreased significantly, and procedures above

12 Procedure1) Follow sections VIII and IX to prepare sensors formeasurement.2) Follow section VI to prepare standards / solution.Standards

13XII. XII. XII. XII. XII. Other Measurement TOther Measurement TOther Measurement TOther Measurement TOther Measurement Techniquesechniquesechniquese

14An iodide electrode may be used as an indicator to followthe progress and detect the endpoint of a titration of iodidecontaining samples with silver

15XVXVXVXVXV. . . . . Conversion TConversion TConversion TConversion TConversion TablesablesablesablesablesFor IFor IFor IFor IFor I-----Multiply

16MAN4111 02/07R1 WARRANTY WARRANTY WARRANTY WARRANTY WARRANTYHanna Instruments Ion Selective Electrodes are warran

2HI 4011 Iodide Half-cellHI 4011 Iodide Half-cellHI 4011 Iodide Half-cellHI 4011 Iodide Half-cellHI 4011 Iodide Half-cellHI 4111 Iodide Combination El

3III. III. III. III. III. Theory of OperationTheory of OperationTheory of OperationTheory of OperationTheory of Operation:::::The HI 4011 or HI 4111 I

4IV. IV. IV. IV. IV. Design elements of the HI 4011and HI 4111Design elements of the HI 4011and HI 4111Design elements of the HI 4011and HI 4111D

5V. V. V. V. V. Equipment required:Equipment required:Equipment required:Equipment required:Equipment required:• Hanna HI 5315 Double Junction Re

6VIIVIIVIIVIIVII. General GuidelinesGeneral GuidelinesGeneral GuidelinesGeneral GuidelinesGeneral Guidelines• Calibration standards and sample solutio

7HI 4011• Remove protective cover from sensor tip.• Prepare HI 5315 reference electrode by filling electro-lyte reservoir with HI 7072 fill solution.•

8VIII. VIII. VIII. VIII. VIII. Electrode PreparationElectrode PreparationElectrode PreparationElectrode PreparationElectrode PreparationHI 4

96. Holding the body of the electrode gently press uppercap with your thumb. This permits the fill solution todrain out of the body. Release cap and