Hanna-instruments HI 4009 Manual do Utilizador

1HI 4009HI 4009HI 4009HI 4009HI 4009HI 4109HI 4109HI 4109HI 4109HI 4109Cyanide IonSelective ElectrodeInstruction Manual Half-cell CombinationCYA

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 abo

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

14A cyanide electrode may be used as an indicator to followthe progress and detect the endpoint of a complexationtitration of CN- with silver nitrate

15sensor membrane. Store dry disassembled electrode instorage box provided with electrode.XVXVXVXVXV. . . . . Conversion TConversion TConversion

16MAN4109 03/09R2 WARRANTY WARRANTY WARRANTY WARRANTY WARRANTYHanna Instruments Ion Selective Electrodes are warran

2HI 4009 Cyanide Half-cellHI 4009 Cyanide Half-cellHI 4009 Cyanide Half-cellHI 4009 Cyanide Half-cellHI 4009 Cyanide Half-cellHI 4109 Cyanide Combinat

3III. III. III. III. III. Theory of OperationTheory of OperationTheory of OperationTheory of OperationTheory of Operation:::::The HI 4009 or HI 4109 C

4IV. IV. IV. IV. IV. Design elements of the HI 4009 and HI 4109Design elements of the HI 4009 and HI 4109Design elements of the HI 4009 and HI 41

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

6capped plastic bottle. Using volumetric pipettes and glass-ware make dilutions to bracket the concentration of thesamples. Store standards in plasti

7 HI 4000-70.• Avoid large changes in temperature (thermal shock)as it may damage the sensor.• Gas bubbles may form from solution out-gass

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