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1

Instruction Manual

SENSOR

HANDLE

HI

4000-50

HI

41

13

NITRA

TE

COMBINA

TION

HI 4013

HI 4013

HI 4013

HI 4013

HI 4013

HI 4113

HI 4113

HI 4113

HI 4113

HI 4113

Nitrate Ion

Selective Electrode

    Half-cell

    Combination

Summary of Contents for HI 4113

Page 1: ...struction Manual SENSOR HANDLE HI 4000 50 HI 4113 NITRATE COMBINATION HI 4013 HI 4013 HI 4013 HI 4013 HI 4013 HI 4113 HI 4113 HI 4113 HI 4113 HI 4113 Nitrate Ion Selective Electrode Half cell Combinat...

Page 2: ...ic polymer membrane that is sensitivetonitrateions TheHI4013isahalf cellelectrode thatrequiresaseparatereference TheHI4113isacombi nation ion selective electrode II II II II II Specifications Specific...

Page 3: ...ane used on the sensor is impregnated with the organic ion exchanger This organic ion exchanger is considered a carrier ionophore in that it is capable of shielding and carrying the charged nitrate io...

Page 4: ...Design elements of the HI 4013 and HI 4113 Design elements of the HI 4013 and HI 4113 electrodes electrodes electrodes electrodes electrodes Upper Cap Spring O Ring Ceramic Junction on Inner Stem Fil...

Page 5: ...s 0 1 M sodium nitrate standard 500 mL HI4013 01 100 ppm nitrate standard 500 mL HI4013 02 1000 ppm nitrate standard 500 mL HI4013 03 Ionic Strength Adjuster ISA 500 mL HI4013 00 ISISA 500 mL HI4013 0...

Page 6: ...lutions should have the same ionic strength ISA should be added to both samples and standards Calibration standards and sample solutions should be at same temperature Thermallyinsulatesolutionvesselfr...

Page 7: ...allowed to drop more than 2 3 cm 1 inch below fill hole Do not use an electrode if crystallized salts are visible insidetheelectrode Drainelectrode disassembleand rinseinternalbodywithdeionizedwater R...

Page 8: ...nect cable connectors to meter 6 Soak the Nitrate electrodes membrane in a Nitrate containing standard 0 001M without ISA before calibration HI4113 TheHannaHI4113isshippeddisassembled Thesensoris ship...

Page 9: ...into the outer body sliding spring down cable and screwing cap into place 6 Remove fill hole cover and o ring on fill hole spout Using the dropper pipette provided add a few drops HI 7078 fill solutio...

Page 10: ...or equivalent and connect BNC connector to meter IX IX IX IX IX Quick Check of Electrode Slope Quick Check of Electrode Slope Quick Check of Electrode Slope Quick Check of Electrode Slope Quick Check...

Page 11: ...rds are freshly made and stored Remake solutions if appropriate Store in plastic bottles If the reading is jumpy or unstable shake sensor down seesectionVII If the sensor slope just misses the suggest...

Page 12: ...ose of 2 mL per 100 mL sample or standard ISISA may also be used at a dose of 10 mL for 50 mL of sample or standard The meter is calibrated using freshly made standards that are in the measurement ran...

Page 13: ...rds Add stir bar and mix before taking measurements 2 FollowsectionVII GeneralGuidelinestooptimizetest set up 3 Duringcalibrationitisbesttostartwithlowerconcen trationsamplesfirst Waitforastablereadin...

Page 14: ...simplifies the method greatly Example Nitrate ion determination with known addition 1 A 50 mL sample of unknown VSAMPLE is placed in a clean plastic beaker with an electrode s Add 50 mL of ISISA to sa...

Page 15: ...e periods For long term storage unscrew sensing module from sensor handle and store dry in the shipping vial The model HI 4113 combination electrode can be left in dilute standards that do not contain...

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

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