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IV.  

IV.  

IV.  

IV.  

IV.  Design elements of the HI 4007 and HI 4107

Design elements of the HI 4007 and HI 4107

Design elements of the HI 4007 and HI 4107

Design elements of the HI 4007 and HI 4107

Design elements of the HI 4007 and HI 4107

      

      

      

      

      electrodes

electrodes

electrodes

electrodes

electrodes

CHLO

RIDE

HI 4007

Cap

Sensing
Membrane

Sensor
Handle

Upper Cap

Spring

O-Ring

Ceramic Junction
on Inner Stem

Fill Hole

O-Ring and
Plug

Sensing
Membrane

Outer Sleeve

Upper
Threads

Liquid junction

Summary of Contents for HI 4107

Page 1: ...HI 4007 HI 4007 HI 4007 HI 4007 HI 4007 HI 4107 HI 4107 HI 4107 HI 4107 HI 4107 Chloride Ion Selective Electrode Instruction Manual CHLORIDE HI 4007 HI 410 COMBINATION 7 CHLORIDE Half cell Combinatio...

Page 2: ...utions The HI 4007 is a solid state half cell sensor that requires a separate reference The HI 4107 is a combination ion selective electrode II II II II II Specifications Specifications Specifications...

Page 3: ...asareferenceelectrode incorporated in its design The silver chloride pellet is prac tically insoluble in the test solutions being measured and producesapotentialchangeduetochangesinthesample s ion act...

Page 4: ...4107 Design elements of the HI 4007 and HI 4107 Design elements of the HI 4007 and HI 4107 electrodes electrodes electrodes electrodes electrodes CHLORIDE HI 4007 Cap Sensing Membrane Sensor Handle U...

Page 5: ...lutions Required Solutions Required for Chloride Measurements for Chloride Measurements for Chloride Measurements for Chloride Measurements for Chloride Measurements Select appropriate Hanna Instrumen...

Page 6: ...libration standards and sample solutions should have the same ionic strength ISA acetate buffer or oxidizing reagent should be added to both samples and standards in the same ratio Calibration standar...

Page 7: ...ing normal use fill solution will slowly drain out ofthetaperedconejunctionatthelowerportionofthe electrode Excessiveloss 4cmdropwithin24hours isnotnormal Ifthisoccursverifycapistightenedand the inter...

Page 8: ...m seal found over ceramic junction on inner stem and discard This is only used for ship ping and long term storage 2 Rinseinnerstemwithdeionizedwatermakingcertain to wet the o ring found on the inner...

Page 9: ...verify elec trodereturnstoitsoriginalposition Youmayneedto gently assist for this to occur 7 Tighten the electrode cap onto the body and fill elec trode body until fill solution volume is just below f...

Page 10: ...action Corrective action Corrective action Corrective action Corrective action Verify protective cap has been removed HI 4007 Verify plastic film has been removed from inner stem HI4107 Verify electr...

Page 11: ...he meter is calibrated with two or more freshly made stan dards that are in the linear measurement range of the unknowns Morecalibrationstandardsarerequiredinnon linear regions Unknowns are read direc...

Page 12: ...ements using the oxidizing reagent must be made 10 minutes after mixing and not permitted react longer 3 Follow sectionVII GeneralGuidelinestooptimizetest set up 4 Duringcalibrationitisbesttostartwith...

Page 13: ...mplifies the method greatly Example Chloride ion determination with known addition 1 A 50 mL sample of unknown Vsample is placed in a clean plastic beaker with a chloride sensor Add 2 mLofacetatepHbuf...

Page 14: ...r See Section VI Titration Titration Titration Titration Titration XIV S XIV S XIV S XIV S XIV Storage and Care of the HI 4007 and torage and Care of the HI 4007 and torage and Care of the HI 4007 and...

Page 15: ...s Conversion tables Conversion tables Conversion tables Conversion tables For Cl For Cl For Cl For Cl For Cl Multiply by Multiply by Multiply by Multiply by Multiply by Moles L M to ppm mg L 3 500x104...

Page 16: ...6 monthsfromdateofpurchasewhenusedfortheirintended purpose and maintained according to instructions If they failtoworkwhenfirstusedcontactyourdealerimmediately Damageduetoaccidents misuse misapplicat...

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