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1

Instruction Manual

SENSOR

HANDLE

HI

4000-50

HI

41

14

POT

ASSIUM

COMBINA

TION

HI 4014

HI 4014

HI 4014

HI 4014

HI 4014

HI 4114

HI 4114

HI 4114

HI 4114

HI 4114

Potassium Ion

Selective Electrode

    Half-cell

    Combination

Summary of Contents for HI 4014

Page 1: ...truction Manual SENSOR HANDLE HI 4000 50 HI 4114 POTASSIUM COMBINATION HI 4014 HI 4014 HI 4014 HI 4014 HI 4014 HI 4114 HI 4114 HI 4114 HI 4114 HI 4114 Potassium Ion Selective Electrode Half cell Combination ...

Page 2: ...ol n Charge on ion equivalents mol 1 A ion ion activity in sample T absolute temperature in K F Faraday constant 9 648 x 104 C equivalent HI 4014 P HI 4014 P HI 4014 P HI 4014 P HI 4014 Potassium half cell otassium half cell otassium half cell otassium half cell otassium half cell HI 4114 P HI 4114 P HI 4114 P HI 4114 P HI 4114 Potassium combination electrode otassium combination electrode otassiu...

Page 3: ...sure otassium Measure otassium Measure otassium Measure ments ments ments ments ments 0 1 M potassium standard 500 mL HI 4014 01 HI 4014 01 HI 4014 01 HI 4014 01 HI 4014 01 Ionic Strength Adjuster 500 mL HI 4014 00 HI 4014 00 HI 4014 00 HI 4014 00 HI 4014 00 Using volumetric pipettes and glassware make dilutions to bracket the concentration of the samples Standards with concentrations 10 3 M shoul...

Page 4: ...fore using During measurement always operate electrode with the fill hole open During normal use fill solution will slowly drain out ofthetaperedconejunctionatthelowerportionofthe electrode Excessiveloss 4cmdropwithin24hours isnotnormal Ifthisoccursverifycapistightenedand the interface between the internal cone and outer body is free of debris Add filling solution daily to maintain a good head pre...

Page 5: ...g shipping is in contact with inner membrane surface 4 Prepare reference electrode by filling outer electrolyte reservoir with fill solution HI 7076 5 Place sensor and reference electrodes into electrode holder and connect cable connectors to meter 6 Soak the potassium membrane in a potassium con taining standard for a hour before calibration HI4114 The Hanna HI 4114 is shipped dissembled 1 Unwrap...

Page 6: ...ction Corrective Action Verifymodulehasbeenscrewedintosensorhandleor inner stem Verify seal has been removed from ceramic junction HI4114 orHI5315 referenceelectrode Verify electrodes are connected properly to meter and meterispowered Verify dilute standards are freshly made and stored Remake solutions if appropriate Store in plastic bottles If the reading is unstable shake sensor down see Section...

Page 7: ...ing after calibrating the meter with the standards HI 4014 00 ISE is added to both samples and standards to adjust the ionic strength of the solutions at a dose of 2 mL per 100 mL standard or sample The meter is calibrated with freshly made standards that are in the measurement range of the unknowns Unknowns are then read directly In the non linear region more calibration standards are required an...

Page 8: ...embled Do not expose module to elevated temperatures Refrigeration of module will extend its life XV XV XV XV XV Conversion T Conversion T Conversion T Conversion T Conversion Tables ables ables ables ables Multiply by Multiply by Multiply by Multiply by Multiply by Moles L M K to ppm K mg L 39100 ppm K mg L to M K Moles L 2 56X10 5 5 5 5 5 Csample VT 10 E S VS CstandardVstandard Vsample VS Vsampl...

Page 9: ...onthsfromdateofpurchasewhenusedfortheirintended purpose and maintained according to instructions If they failtoworkwhenfirstusedcontactyourdealerimmediately Damageduetoaccidents misuse misapplication tampering or lack of prescribed maintenance is not covered Hanna Instruments reserves the right to modify the design construction or appearance of its products without advance notice ...

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