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MD 610_2d 11/2019

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Summary of Contents for Lovibond MD 610

Page 1: ...nstruction manual GB Lovibond Water Testing Tintometer Group www lovibond com Distributed By Camlab Limited Camlab House Norman Way Industrial Estate Over Cambridge CB24 5WE UK E sales camlab co uk T...

Page 2: ...rst tests Unpacking and inspection of deliverycontents seepage 358 Install the batteries seepage 302 and following Performthe following settingsin the Mode Menu Instruction manual from page 315 and fo...

Page 3: ...lectrical Tintometer instruments for disposalfreight prepaid to your supplier Notice importante Conserver prot ger et optimiser la qualit de l environnement limination du mat riel lectrique dans l Uni...

Page 4: ...i apparecchi elettrici Tintometer divenuti inutilizzabili a trasporto pagato al vostro rivenditore Informa o Importante Para Preservar Proteger e Melhorar a Qualidade do Ambiente Remo o de Equipamento...

Page 5: ...eturn them to the company which supplied them to you the company is obliged to accept them Information importante pour l limination des piles et des accumulateurs Envertu de la Directive europ enne 20...

Page 6: ...re pressoil quale li ha acquistati obbligo di raccolta previsto per legge Instru esimportantes para a elimina o residual de pilhas e acumuladores Osutilizadores finais s o legalmente respons veis nos...

Page 7: ...ion manual before unpacking setting up or using the photometer Pleasereadthe method description completely before performing the test Beaware of the risks of using the required reagents by reading the...

Page 8: ...ith Liquid Reagent 44 Chlorine 46 Chlorine with tablet 48 free Chlorine 48 total Chlorine 49 differentiated determination free combined total 50 Chlorine HRwith tablet 52 free Chlorine 52 total Chlori...

Page 9: ...96 COD high range HR 98 Colour true and apparent 100 Copper with tablet 102 differentiated determination free combined total 103 free Copper 104 total Copper 105 Copper with liquid reagent and powder...

Page 10: ...Molybdate HRwith liquid reagent 182 Nickelwith tablet 184 Nitrate with tablet and powder 186 Nitrate tube test 188 Nitrite with tablet 190 Nitrite LR powder pack 192 Nitrogen total LR 194 Nitrogen tot...

Page 11: ...tants cationic 278 SuspendedSolids 280 TOCLR 282 TOCHR 284 Turbidity 286 Triazole Benzotriazole powder pack 288 Urea 290 Zincwith tablet 292 Zincwith liquid reagent and powder 294 1 2 Important notes...

Page 12: ...nga new method 311 2 3 11 Measureabsorbance 312 2 4 Bluetooth 313 2 5 Internet Updates 314 2 6 Mode Functions 315 Schema 315 2 6 1 Instrument basicsettings 316 2 6 2 Data transfer of stored results 32...

Page 13: ...e 357 3 1 Unpacking 358 3 2 Delivery contents 358 3 3 Technicaldata 359 3 4 Abbreviations 360 3 5 Troubleshooting 361 3 5 1 Operating messagesin the display error display 361 3 5 2 General 363 3 6 Dec...

Page 14: ...8 MD 610_2d 11 2019...

Page 15: ...9 MD 610_2d 11 2019 Part 1 Methods...

Page 16: ...licylate 2 660 34 85 Boron T tablet 0 1 2 mg l B Azomethine 3 430 36 80 Bromine T tablet 0 05 13 mg l Br2 DPD 5 530 38 81 Bromine PP PP 0 05 4 5 mg l Br2 DPD 1 2 530 40 90 Chloride T tablet 0 5 25 mg...

Page 17: ...catalyst5 530 124 213 H2 O2 LRL liquid 1 50 mg l H2 O2 Titanium tetrachloride acid 430 126 214 H2 O2 HR L liquid 40 500 mg l H2 O2 Titanium tetrachloride acid 530 128 190 Hardness Calcium T tablet 50...

Page 18: ...e tablet powder 0 08 1 mg l N Zinc reduction NED 530 186 265 Nitrate TT tube test 1 30 mg l N Chromotropic acid 430 188 270 Nitrite T tablet 0 01 0 5 mg l N N 1 Naphthyl ethylendiamine2 3 560 190 272...

Page 19: ...comolybdate2 3 660 256 351 Silica LRPP PP 0 1 1 6 mg l SiO2 Heteropolyblue2 660 258 352 Silica HR PP PP 1 90 mg l SiO2 Silicomolybdate2 430 260 353 Silica L liquid powder 0 1 8 mg l SiO2 Heteropolyblu...

Page 20: ...86 388 Tolyltriazole PP PP 1 16 mg l Benzo triazole Catalysed UV photolysis 430 288 390 Urea T tablet liquid 0 1 2 5 mg l Urea Indophenol Urease 610 290 400 Zinc T tablet 0 02 0 9 mg l Zn Zincon 3 610...

Page 21: ...imate the actual concentration of the original sample by comparison Literature The reagent formulations are based on internationally recognised test methods Some are describedin national and or intern...

Page 22: ...rom the sample chamber 5 Add one ALKA M PHOTOMETER tablet straight from the foil to the water sampleand crushthe tablet using a cleanstirring rod 6 Closethe vialtightly with the capand swirl severalti...

Page 23: ...s total Alkalinity Alkalinity m m Value and Acid demand to pH 4 3 are identical 2 Foraccurate resultsexactly 10 ml of water samplemust be taken for the test Reagent Formof reagent Quantity Order No AL...

Page 24: ...emovethe vial from the sample chamber 5 Add one ALKA M PHOTOMETER tablet straight from the foil to the water sampleand crush the tablet using a cleanstirring rod 6 Closethe vial tightly with the capan...

Page 25: ...en for the test 3 Conversion table Acid demand to pH 4 3 DIN38 409 KS4 3 German dH English eH French fH 1 mg l CaCO3 0 02 0 056 0 07 0 1 Carbonate hardness reference Hydrogencarbonate anions Example 1...

Page 26: ...Add one ALKA M HR PHOTOMETERtablet straight from the foil to the water sampleand crushthe tablet using a cleanstirring rod 6 Closethe vialtightly with the capand swirl severaltimes until the tablet is...

Page 27: ...plete Rereadthe result 2 Conversion table Acid demand to pH 4 3 DIN38 409 KS4 3 German dH English eH French fH 1 mg l CaCO3 0 02 0 056 0 07 0 1 Carbonate hardness reference Hydrogencarbonate anions Ex...

Page 28: ...et straight from the foil to the water sampleand crushthe tablet using a cleanstirring rod 6 Closethe vialtightly with the capand swirl severaltimes until the tablet is dissolved 7 Place the vial in t...

Page 29: ...inity p and Alkalinity m it is possibleto classifythe alkalinity as Hydroxide Carbonate and Hydrogencarbonate Thefollowing differentiation is only valid if a no other alkalis are present and b Hydroxi...

Page 30: ...tirring rod dissolvethe tablet 6 Add one ALUMINIUM No 2 tablet straight from the foil to the samewater sampleand crushthe tablet using a cleanstirring rod 7 Closethe vialtightly with the capand swirl...

Page 31: ...mg l Al 0 05 0 10 0 15 0 20 0 25 0 30 0 2 0 05 0 11 0 16 0 21 0 27 0 32 0 4 0 06 0 11 0 17 0 23 0 28 0 34 0 6 0 06 0 12 0 18 0 24 0 30 0 37 0 8 0 06 0 13 0 20 0 26 0 32 0 40 1 0 0 07 0 13 0 21 0 28 0...

Page 32: ...er Packstraight from the foil to the samewater sample 6 Dissolvethe powder using a cleanstirring rod 7 Add 1 drop of Vario Aluminum ECR Masking Reagent in the vial marked asblank 8 Add 10 ml of the pr...

Page 33: ...fluoride added artificially In this case the following table should be used Fluoride mg l F Displayedvalue Aluminium mg l Al 0 05 0 10 0 15 0 20 0 25 0 30 0 2 0 05 0 11 0 16 0 21 0 27 0 32 0 4 0 06 0...

Page 34: ...ean stirring rod 6 Add one AMMONIA No 2 tablet straightfrom the foil to the samewater sampleand crush the tablet using a clean stirring rod 7 Closethe vialtightly with the capand swirl severaltimes un...

Page 35: ...n testing seawater or brackish water samplesto prevent precipitation of salts Fillthe test tube with the sampleto the 10 ml mark and add one level spoonful of Conditioning Powder Mix to dissolve then...

Page 36: ...ollows 6 Add the contentsof one Vario Ammonia Cyanurate F10 Powder Packstraight from the foil to each sam ple 7 Close the vials tightly with the caps and shake thor oughly until the reagent is dissolv...

Page 37: ...deionised water step 1 The interference will be blanked out successfully Magnesium greater than 6000 mg l CaCO3 Nitrate greater than 100 mg l NO3 N Nitrite greater than 12 mg l NO2 N Phosphate greate...

Page 38: ...t from the foil into eachvial 5 Close the vials tightly with the caps and shake thor oughly until the reagent is dissolvedcompletely 6 Press key Wait for a reaction period of 20 minutes After the reac...

Page 39: ...e amount of total iron present in the water sample To produce the blank add an iron standardsolution with the sameiron concentration to the vial point 1 instead of deionised water 3 Conversion mg l NH...

Page 40: ...t from the foil into eachvial 5 Close the vials tightly with the caps and shake thor oughly until the reagent is dissolvedcompletely 6 Press key Wait for a reaction period of 20 minutes After the reac...

Page 41: ...h the test Theinterferenceswill be eliminated asfollows Determine the amount of total iron present in the water sample Add an iron standard solution with the sameconcentration to the vial point 1 inst...

Page 42: ...g rod and dissolvethe tablet 6 Add one BORONNo 2 tablet straight from the foil to the samewater sample and crushthe tablet using a clean stirring rod 7 Closethe vialtightly with the capand swirl sever...

Page 43: ...erferences are prevented by the presenceof EDTAin the tablets 4 Therate of colour development dependson the temperature The temperature of the sample must be 20 C 1 C 5 B H3 BO3 Reagent Form of reagen...

Page 44: ...t leaving a few drops remaining in the vial 5 Add one DPD No 1 tablet straight from the foil and crush the tablet using a clean stirring rod note 5 6 Add water sample to the 10 ml mark 7 Closethe vial...

Page 45: ...nt Strong alkalineor acidic water samplesmust be adjusted between pH 6 and pH 7 before the reagent is added use0 5 mol l Sulfuric acid resp 1 mol l Sodium hydroxide 4 Exceedingthe measuring range Conc...

Page 46: ...OTAL DPD F10 Powder Packstraight from the foil to the water sample note 5 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents approx 20 seconds 7 Placethe vial in the sample...

Page 47: ...contains a buffer for the pH adjustment Strong alkalineor acidic water samplesmust be adjusted between pH 6 and pH 7 before the reagent is added use0 5 mol l Sulfuric acid resp 1 mol l Sodium hydroxi...

Page 48: ...and dissolvethe tablet 6 Add one CHLORIDET2 tablet straight from the foil to the samewater sample and crushthe tablet using a clean stirring rod 7 Close the vial tightly with the cap and swirl gently...

Page 49: ...ave different effects on the precipitation reaction 3 Ions which also form deposits with Silvernitrate in acidic media such asBromides Iodides and Thiocyanates interfere with the analysis 4 Highly alk...

Page 50: ...vial tightly with the cap and invert several times to mix the contents 7 Fill the vial with drops of the samesizeby holding the bottle vertically and squeezeslowly 20 drops KS253 Chloride Reagent B 8...

Page 51: ...milky appearance Heavy shaking leads to bigger sized particles which can causefalse readings 2 Conversion mg l NaCl mg l Cl x 1 65 3 Cl NaCl Reagent Formof reagent Quantity Order No KS251 Chloride Rea...

Page 52: ...Pack 0 02 3 5 mg l Cl2 Chlorine HR with Powder Pack 0 1 8 mg l Cl2 Thefollowing selection is shown in the display for the differentiated determination of free combined and total Chlorine for the deter...

Page 53: ...H 7 before the reagent is added use0 5 mol l Sulfuric acid resp 1 mol l Sodium hydroxide Exceedingthe measuring range Concentrations above 10 mg l Chlorine using tablets method 100 4 mg l Chlorine usi...

Page 54: ...ving a few drops remaining in the vial 5 Add one DPD No 1 tablet straight from the foil and crush the tablet using a clean stirring rod 6 Add water sample to the 10 ml mark 7 Closethe vialtightly with...

Page 55: ...3tablet straight from the foil and crushthe tabletsusing aclean stirring rod 6 Add water sample to the 10 ml mark 7 Closethe vialtightly with the capand swirl severaltimes until the tablets are disso...

Page 56: ...m the foil and crush the tablet using a clean stirring rod 6 Add water sample to the 10 ml mark 7 Closethe vialtightly with the capand swirl severaltimes until the tablet is dissolved 8 Placethe vial...

Page 57: ...ne mg l combined Chlorine mg l total Chlorine Notes Seepage 47 T1 accepted prepare T2 press TEST Countdown 2 00 mg l free Cl mg l combCl mg l total Cl Reagent Formof reagent Quantity Order No Set DPDN...

Page 58: ...ving a few drops remaining in the vial 5 Add one DPD No 1 HR tablet straight from the foil and crush the tablet using a clean stirring rod 6 Add water sample to the 10 ml mark 7 Closethe vialtightly w...

Page 59: ...No 3 HR tablet straight from the foil and crushthe tablets using a cleanstirring rod 6 Add water sample to the 10 ml mark 7 Closethe vialtightly with the capand swirl severaltimes until the tablets ar...

Page 60: ...from the foil and crush the tablet using a clean stirring rod 6 Add water sample to the 10 ml mark 7 Closethe vialtightly with the capand swirl severaltimes until the tablet is dissolved 8 Placethe vi...

Page 61: ...ction period is finished the measurement starts automatically The result is shown in the display in mg l free Chlorine mg l combined Chlorine mg l total Chlorine Notes Seepage 47 T1 accepted prepare T...

Page 62: ...dropsof the samesizeby holding the bottle vertically and squeezeslowly 6 drops of DPD 1 buffer solution 2 drops of DPD 1 reagent solution 6 Add water sample to the 10 ml mark 7 Closethe vialtightly wi...

Page 63: ...ally and squeezeslowly 6 drops of DPD 1 buffer solution 2 drops of DPD 1 reagent solution 3 drops of DPD 3 solution 6 Add water sample to the 10 ml mark 7 Closethe vialtightly with the capand swirl se...

Page 64: ...eby holding the bottle vertically and squeezeslowly 6 drops of DPD 1 buffer solution 2 drops of DPD 1 reagent solution 6 Add water sample to the 10 ml mark 7 Closethe vialtightly with the capand swirl...

Page 65: ...o turbidity of the sample and therefore incorrect measurements In this case the reagent tablets DPDNo 1 High Calcium and DPDNo 3 High Calcium should be used asan alternative Order No seereagents Chlor...

Page 66: ...rom the sample chamber 5 Add the contents of one Chlorine FREE DPD F10 Powder Packstraight from the foil to the water sample 6 Closethe vialtightly with the capand swirl severaltimes to mix the conten...

Page 67: ...D F10 Powder Packstraight from the foil to the water sample 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents approx 20 seconds 7 Placethe vial in the sample chamber making...

Page 68: ...ple 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents approx 20 seconds 7 Placethe vial in the sample chamber making sure that the marks are aligned 8 PressTEST key 9 Remov...

Page 69: ...finished the measurement starts automatically The result is shown in the display in mg l free Chlorine mg l combined Chlorine mg l total Chlorine Notes Seepage 47 mg l free Cl mg l comb Cl mg l total...

Page 70: ...ample chamber 5 Add the contents of one VARIO Chlorine FREE DPD F10Powder Pack blue color marking straight from the foil to the water sample 6 Closethe vialtightly with the capand swirl severaltimes t...

Page 71: ...F10Powder Pack blue color marking straight from the foil to the water sample 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents approx 20 seconds 7 Placethe vial in the samp...

Page 72: ...sample 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents approx 20 seconds 7 Placethe vial in the sample chamber making sure that the marks are aligned 8 PressTEST key 9 Re...

Page 73: ...ts automatically The result is shown in the display in mg l free Chlorine mg l combined Chlorine mg l total Chlorine Notes Seepage 47 mg l free Cl mg l comb Cl mg l total Cl T1 accepted prepare T2 pre...

Page 74: ...ial from the sample chamber 5 Add the contents of two Chlorine Free DPD F10 Powder Pack straight from the foil into the water sample 6 Close the vial tightly with the cap and invert several times to m...

Page 75: ...DPD F10 Powder Pack straight from the foil into the water sample 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents approx 20 seconds 7 Placethe vial in the sample chamber...

Page 76: ...water sample 6 Close the vial tightly with the cap and invert several times to mix the contents 20 sec 7 Placethe vial in the sample chamber making sure that the marks are aligned 8 Pressthe TEST key...

Page 77: ...finished the measurement starts automatically The result is shown in the display in mg l free Chlorine mg l combined Chlorine mg l total Chlorine Notes Seepage 47 mg l free Cl mg l comb Cl mg l total...

Page 78: ...shown in the display for the determination of Chlorine dioxide in the presence of Chlorine for the determination of Chlorine dioxide in the absence of Chlorine Select the desired determination with th...

Page 79: ...lopment is carried out at a pH value of 6 2 to 6 5 The reagent tablet therefore contains a buffer for the pH adjustment Strong alkaline or acidic water samplesmust be adjusted between pH 6 and pH 7 be...

Page 80: ...y with the cap 5 Placethe vial in the sample chamber making sure that the marks are aligned 6 PressZERO key 7 Removethe vial from the sample chamber and empty the vial 8 Add one DPD No 1 tablet straig...

Page 81: ...mber 20 Add one DPDNo 3 tablet straightfrom the foil to the samewater sample and crush the tablet using a clean stirring rod 21 Close the vial tightly with the cap and swirl several times until the ta...

Page 82: ...displayed asChlorine units ClO2 Cl hasits origin in swimming poolwater treatment according to DIN 19643 2 Thetotal Chlorine result given includesthe contribution of the chlorine dioxide as Chlorine r...

Page 83: ...leaving a few drops remaining in the vial 5 Add one DPD No 1 tablet straight from the foil and crush the tablet using a clean stirring rod 6 Add water sample to the 10 ml mark 7 Closethe vialtightly w...

Page 84: ...he vial from the sample chamber 5 Add the contents of one Chlorine FREE DPD F10 Powder Packstraight from the foil to the water sample Note 5 6 Closethe vialtightly with the capand swirl severaltimes t...

Page 85: ...crushthe tablet using acleanstirring rod 6 Closethe vialtightly with the capand swirl gently several times until the tablet is dissolved 7 Add the contents of one Chlorine FREE DPD F10 Powder Packstra...

Page 86: ...ple 3 TheDPDcolour development is carried out at a pH value of 6 2 to 6 5 The reagent tablet therefore contains a buffer for the pH adjustment Strong alkaline or acidic water samplesmust be adjusted b...

Page 87: ...81 MD 610_2d 11 2019...

Page 88: ...HR KI tablet straight from the foil to the water sampleand crushthe tablet using a cleanstirring rod 6 Add one ACIDIFYING GP tablet straight from the foil to the samewater sampleandcrushthe tablet usi...

Page 89: ...ents interfere asthey react in the sameway asChlorine Reagent Formof reagent Quantity Order No Set ACIDIFYING GP CHLORINEHR KI Tablet per 100 inclusivestirring rod 517721BT CHLORINEHR KI Tablet 100 51...

Page 90: ...ation of free Chlorine 1 Filla cleanvial with 10 ml of water sample 2 Add one GLYCINEtablet straight from the foil to the water sampleand crushthe tablet using acleanstirring rod 3 Closethe vialtightl...

Page 91: ...od 15 Add water sample to the 10 ml mark 16 Closethe vialtightly with the capand swirl severaltimes until the tablet is dissolved 17 Placethe vial in the sample chamber making sure that the marks are...

Page 92: ...traight from the foil to the samewater sampleand crushthe tablet using a cleanstirring rod 29 Closethe vialtightly with the capand swirl severaltimes until the tablets are dissolved 30 Placethe vial i...

Page 93: ...n the possibletolerances of the single test tesults 2 seeNotes Chlorine page 47 Reagent Formof reagent Quantity Order No Set DPDNo 1 No 3 Tablet per 100 inclusivestirring rod 517711BT DPDNo 1 Tablet 1...

Page 94: ...ion of Chromium VI Chromium III and total Chromium for the determination of Chromium VI for the determination of total Chromium sum Cr III Cr VI Select the desired determination with the arrow keys an...

Page 95: ...89 MD 610_2d 11 2019...

Page 96: ...room temperature Performing test procedure Insert the adapter for 16 mm vials 6 Place the pre prepared vial in the sample chamber making sure that the marks are aligned 7 PressZERO key 8 Removethe vi...

Page 97: ...l Cr Vl mg l Cr lll mg l Cr total Chromium Notes 1 Performing steps1 12 determines concentration of total chromium and steps 13 17 determines concentration of Chromium VI Theconcentration of Chromium...

Page 98: ...sample 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Placethe vial in the sample chamber making sure that the marks are aligned 8 PressTEST key Wait for a reaction p...

Page 99: ...st procedure Insert the adapter for 16 mm vials 6 Placethe pre prepared vial in the samplechamber mak ing sure that the marks are aligned 7 PressZERO key 8 Removethe vial from the sample chamber 9 Add...

Page 100: ...temperature of 150 C 5 CAUTION The vials are hot Removethetubesfrom the heating block andallow them to cool to 60 C or less Mix the contents by carefully inverting each tube several times while still...

Page 101: ...measurements For this reason it is important to place the vials carefully in the sample chamber Theprecipitate at the bottom of the sample should be not suspended 4 Cleanthe outside of the vialswith a...

Page 102: ...a temperature of 150 C 5 CAUTION The vials are hot Removethetubesfrom the heating block andallow them to cool to 60 C or less Mix the contents by carefully inverting each tube several times while stil...

Page 103: ...lace the vials carefully in the sample chamber Theprecipitate at the bottom of the sample should be not suspended 4 Cleanthe outside of the vialswith a towel Fingerprints or other marks will be remove...

Page 104: ...reactor at a temperature of 150 C 5 CAUTION The vials are hot Removethetubesfrom the heating block andallow them to cool to 60 C or less Mix the contents by carefully inverting each tube several times...

Page 105: ...he sample chamber Theprecipitate at the bottom of the sample should be not suspended 4 Cleanthe outside of the vialswith a towel Fingerprints or other marks will be removed 5 Samplescan be measuredwhe...

Page 106: ...amplemeasurement 1 Filla cleanvial 24 mm with 10 ml of the filtrated deionised water from StepA closetightly with the cap 2 Placethe vial in the sample chamber making sure that the marks are aligned 3...

Page 107: ...Theestimated detection limit is 15 mg L Pt 4 Colour may be expressedas apparent or true colour Theapparent colour isdefined asthe colour of a solution due to dissolvedsubstancesand suspendedparticles...

Page 108: ...ee Copper for the determination of total Copper Select the desired determination with the arrow keys and Confirm with key Note 1 If is displayedat the diffentiated test result seepage 362 Reagent Form...

Page 109: ...let is dissolved 7 Placethe vial in the sample chamber making sure that the marks are aligned 8 PressTEST key 9 Removethe vial from the sample chamber 10 Add one COPPERNo 2 tablet straight from the fo...

Page 110: ...ial from the sample chamber 5 Add one COPPERNo 1 tablet straight from the foil to the water sampleand crush the tablet using a clean stirring rod 6 Closethe vialtightly with the capand swirl severalti...

Page 111: ...ample chamber 5 Add one COPPERNo 1 tablet and one COPPER No 2 tablet straight from the foil to the water sample and crush the tablets using a cleanstirring rod 6 Closethe vialtightly with the capand s...

Page 112: ...desired determination with the arrow keys and Confirm with key Notes 1 For correct dosagethe spoon supplied with the reagents must be used 2 If is displayedat the diffentiated test result seepage 362...

Page 113: ...t 1 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Fill the vial with drops of the samesizeby holding the bottle vertically and squeezeslowly 10 drops of KS241 Copperc...

Page 114: ...Closethe vialtightly with the capand swirl severaltimes until the tablet is dissolved 16 Placethe vial in the sample chamber making sure that the marks are aligned 17 PressTEST key The result is show...

Page 115: ...ightly with the capand swirl severaltimes to mix the contents 7 Fill the vial with drops of the samesizeby holding the bottle vertically and squeezeslowly 10 drops of KS241 Coppercol Reagent 2 8 Close...

Page 116: ...percol Reagent 1 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Fill the vial with drops of the samesizeby holding the bottle vertically and squeezeslowly 10 drops of...

Page 117: ...h the capand swirl severaltimes until the tablet is dissolved 13 Placethe vial in the sample chamber making sure that the marks are aligned 14 PressTEST key Theresult is shown in the display in mg l t...

Page 118: ...ts of one VARIO Cu 1 F10 Powder Packstraight from the foil to the water sample 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents Note 3 7 Placethe vial in the sample chambe...

Page 119: ...Cyanide prevents full colour development Add 0 2 ml Formaldehydeto 10 ml water sampleand wait for a reaction time of 4 minutes Cyanideis masked After this perform test asdescribed Multiply the result...

Page 120: ...Add two level spoonsNo 4 white of Cyanide 12 replacethe cap tightly and invert the vial severaltimes to mix the contents 7 Fill the vial with drops of the samesizeby holding the bottle vertically and...

Page 121: ...presenceof Thiocyanate heavymetal complexes colorants or aromatic amines the cyanide must be separatedout by distillation before analysisis performed 3 Store the reagents in closedcontainers at a temp...

Page 122: ...4 Removethe vial from the sample chamber 5 Add one CyA TESTtablet straight from the foil to the prepared water sample and crush the tablet using a clean stirring rod 6 Closethe vialtightly with the ca...

Page 123: ...nt a cloudy solution will occur Small single particles are not necessarilycaused by Cyanuric acid 3 Dissolvethe tablet completely therefore swirl the vial approx 1 minute Un dissolvedparticles of the...

Page 124: ...0 25ml of DEHA solution 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Add one DEHA tablet straight from the foil to the samewater sample and crush the tablet using a...

Page 125: ...displayed result isabove 20 g l subtract this value from the DEHAtest result Substanceswhich reduce Iron III interfere Substanceswhich complex iron strongly may interfere also Substanceswhich may int...

Page 126: ...veral times to mix the contents 5 Add 0 20 ml VARIODEHA2 RgtSolution to eachvial Note 4 6 Close the vials tightly with the caps and swirl several times to mix the contents 7 Press key Wait for a react...

Page 127: ...cedure but without adding the VARIODEHARgt 2 solution If the displayed result is above 20 g l subtract this value from the DEHAtest result Substanceswhich reduce Iron III interfere Substanceswhich com...

Page 128: ...PressZERO key 4 Removethe vial from the sample chamber 5 Add exactly 2 ml SPADNSreagent solution Note4 to the water sample Caution Vial isfilled up to the top Note 8 6 Closethe vialtightly with the ca...

Page 129: ...sult ishighly dependent on exact sampleand reagent volumes the sample and reagent volumes should alwaysbe metered by using a 10 ml resp 2 ml volumetric pipette classA 5 The accuracyof the test methods...

Page 130: ...HYDROGENPEROXIDELR tablet straight from the foil and crush the tablet using a clean stir ring rod 6 Add water sample to the 10 ml mark 7 Closethe vialtightly with the capand swirl severaltimes until t...

Page 131: ...taking the sample 3 The DPDcolour development is carried out at a pH value of 6 2 to 6 5 The reagent tablet therefore contains a buffer for the pH adjustment Strong alkaline or acidic water samplesmu...

Page 132: ...Pressthe ZERO key 4 Removethe vial from the sample chamber 5 Fill the prepared vial with drops of the same size by holding the bottle vertically and squeezeslowly 6 drops of H2 O2 Reagent 6 Close the...

Page 133: ...the analysisand must be eliminated by centrifuging or simply filtering the samplesolution prior to performing the measurement Falsificationof the measurementresultsshould alsobe expectedin connection...

Page 134: ...Pressthe ZERO key 4 Removethe vial from the sample chamber 5 Fill the prepared vial with drops of the same size by holding the bottle vertically and squeezeslowly 6 drops of H2 O2 Reagent 6 Close the...

Page 135: ...the analysisand must be eliminated by centrifuging or simply filtering the samplesolution prior to performing the measurement Falsificationof the measurementresultsshould alsobe expectedin connection...

Page 136: ...are aligned 5 PressZERO key Wait for a reaction period of 2 minutes After the reaction period is finished the measurement starts automatically 6 Removethe vial from the sample chamber 7 Add 2 ml of t...

Page 137: ...igher concentrations When diluting samples this should be take into account always measuring in the first third of the range 3 Thismethod was developed from a volumetric procedure for the determinatio...

Page 138: ...dissolvethe tablet completely 6 Add one CALCIOHNo 2 tablet straight from the foil to the samewater sample and crushthe tablet using a clean stirring rod 7 Closethe vialtightly with the capand swirl g...

Page 139: ...volumetric procedure for the determination of Calcium Hardness Due to undefined conditions the deviations from the standardised method may be greater 5 Thetolerance of the method is increasingwith hi...

Page 140: ...ht from the foil to the water sampleand crush the tablet using a clean stirring rod 6 Closethe vialtightly with the capand swirl severaltimes until the tablet is dissolved 7 Placethe vial in the sampl...

Page 141: ...0 before the tablet is added use1 mol l Hydrochloric acid resp 1mol l Sodium hydroxide 2 Conversion table mg l CaCO3 dH fH eH 1 mg l CaCO3 0 056 0 10 0 07 1 dH 17 8 1 78 1 25 1 fH 10 0 0 56 0 70 1 eH...

Page 142: ...ECKPtablet straight from the foil to the water sampleand crushthe tablet using a clean stirring rod 6 Closethe vialtightly with the capand swirl severaltimes until the tablet is dissolved 7 Placethe v...

Page 143: ...0 before the tablet is added use1 mol l Hydrochloric acid resp 1mol l Sodium hydroxide 2 Conversion table mg l CaCO3 dH fH eH 1 mg l CaCO3 0 056 0 10 0 07 1 dH 17 8 1 78 1 25 1 fH 10 0 0 56 0 70 1 eH...

Page 144: ...wder Note 3 to the water sample 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Press key Wait for a reaction period of 10 minutes After the reaction period is finished...

Page 145: ...edium precipitates arerecommended 5 In order to check whether the reagent hasaged if it hasbeen stored for a lengthy period perform the test asdescribedabove using tap water If the result is above the...

Page 146: ...re aligned 5 PressZERO key 6 Removethe vial from the sample chamber 7 Fill the second clean vial with 10 ml of the water sample this is the sample 8 Add 1 ml VARIO Hydra 2 Rgt Solution into the vial 9...

Page 147: ...ot interfere up to 10 mg l Highly coloured or turbid samples Mix 1 part deionised water with 1 part household bleach Add 1 drop of this mixture into 25 ml water sampleand mix Use10 ml prepared samplei...

Page 148: ...against the side of the sample container TheVacu vial breaksat the neck andthe vial fills automatically A small volume of inert gasremains in the Vacu vial 6 Mix the contentsof the Vacu vial by inver...

Page 149: ...2 Readthe original test instruction and the MSDS deliveredwith the test before performing the test MSDSalso availableat www chemetrics com 3 Vacu vials is a registered trade mark of the company CHEMet...

Page 150: ...the vial leaving a view drops in 5 Add one DPDNo 1 tablet straightfrom the foil to the water sampleand crushthe tablet using acleanstirring rod 6 Add water sample to the 10 ml mark 7 Closethe vialtigh...

Page 151: ...145 MD 610_2d 11 2019 Notes 1 Oxidizing reagents such asChlorine Bromine etc interfere asthey react in the same way asIodine Reagent Formof reagent Quantity Order No DPDNo 1 Tablet 100 511050BT...

Page 152: ...on most undissolved iron oxides are recovered by the reagent Iron total Fe in Mo with Vario Powder Pack 0 01 1 80 mg l Fe Determination of all dissolvediron and unsolvediron in the presenceof high mol...

Page 153: ...with organic compounds like corrosioninhibitors must be oxidised where necessaryto break down the iron Therefore add 1 ml concentrated sulfuric acid and 1 ml concentrated nitric acid to 100 ml water s...

Page 154: ...from the foil to the water sampleand crushthe tablet using acleanstirring rod 6 Closethe vialtightly with the capand swirl severaltimes until the tablet is dissolved 7 Placethe vial in the sample cham...

Page 155: ...blet is usedfor differentiation asdescribed above instead of the IRONLRtablet Fe3 Fe2 3 Fe2 3 Forthe determination of total dissolvedand undissolvediron digestion is required An example is described o...

Page 156: ...ne Vario Ferro F10 Powder Packstraight from the foil to the water sample 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents Note 4 7 Placethe vial in the sample chamber maki...

Page 157: ...esdahldigestion e g for digestion with acid seepage 147 3 Very strong alkaline or acidic water samplesmust be adjusted to a pH value between 3 and 5 before analysis 4 Accuracy is not affected by undis...

Page 158: ...ose the vials tightly with the caps and swirl several times to mix the contents 5 Press key Wait for a reactionperiod of 3 minutes After the reaction period is finished proceed asfollows 6 Placethe vi...

Page 159: ...e0 5 mol l Sulfuric acid resp 1 mol l Sodium hydroxide 4 Interferences When interferences occur colour development is inhibited or a precipitate is formed Thevaluesbelow refer to a standardwith an iro...

Page 160: ...is the blank 6 Closethe blank tightly with the cap 7 Fill a clean Mixing Cylinder 25 ml with 25 ml of the preparedwater sample 8 Add the contents of one Vario Fein Mo Rgt 2 Powder Packstraight from t...

Page 161: ...d or baseeg 1 N Sulfuric acid solution or 1 N Sodium hydroxide solution If necessarymake a volume correction if significant volumes of acid or baseare used 5 If Iron ispresent a blue colour developes...

Page 162: ...ks are aligned 3 PressZERO key 4 Removethe vial from the sample chamber 5 Fill the vial with drops of the samesizeby holding the bottle vertically and squeezeslowly 10 drops KS61 Ferrozine Thioglycola...

Page 163: ...asea reagent blank is required Usetwo clean vials 24 mm Mark one asblank for zeroing Filla cleanvial 24 mm with 10 ml of the water sample blank Add 10 drops KS63 Thioglycolate Closethe vial tightly wi...

Page 164: ...flaskwith 50 ml homog enized sample 2 Add 5 ml 1 1 Hydrochloricacid andone spoonKP962 Ammonium Persulphate Powder 3 Boil for 20 minutes maintaining the sample volume above 25 ml with deionisedwater 4...

Page 165: ...losethe vialtightly with the capand swirl severaltimes to mix the contents 15 Placethe vial in the sample chamber making sure that the marks are aligned 16 PressTEST key Wait for a reaction period of...

Page 166: ...al from the sample chamber 5 Fill the vial with drops of the samesizeby holding the bottle vertically and squeezeslowly 10 drops KS60 Acetate Buffer 6 Closethe vialtightly with the capand swirl severa...

Page 167: ...colate high levelsof molybdate will produce an intense yellow colour In this casea reagent blank is required Usetwo clean vials 24 mm Mark one asblank for zeroing Filla cleanvial 24 mm with 10 ml of t...

Page 168: ...flaskwith 50 ml homog enized sample 2 Add 5 ml 1 1 Hydrochloricacid andone spoonKP962 Ammonium Persulphate Powder 3 Boil for 20 minutes maintaining the sample volume above 25 ml with deionisedwater 4...

Page 169: ...1 16 Closethe vialtightly with the capand swirl severaltimes to mix the contents 17 Fill the vial with drops of the samesizeby holding the bottle vertically and squeezeslowly 10 drops KS65 Ferrozine 1...

Page 170: ...aligned 3 PressZERO key 4 Removethe vial from the sample chamber 5 Fill the vial with drops of the samesizeby holding the bottle vertically and squeezeslowly 10 drops KS63 Thioglycolate 6 Closethe vi...

Page 171: ...ion with acid persulphatefollowed by neutralisation to pH 6 9 Follow the procedure on page 166 2 Fortotal iron suspendedand dissolved boil sample with acid persulphate Neutralise back to pH 6 9 making...

Page 172: ...askwith 50 ml homog enized sample 2 Add 5 ml 1 1 Hydrochloricacid andone spoonKP962 Ammonium Persulphate Powder 3 Boil for 20 minutes maintaining the sample volume above 25 ml with deionisedwater 4 Co...

Page 173: ...he samesizeby holding the bottle vertically and squeezeslowly 10 drops KS160 Total Hardness Buffer 15 Closethe vialtightly with the capand swirl severaltimes to mix the contents 16 Placethe vial in th...

Page 174: ...ring rod and dissolvethe tablet 6 Add one MANGANESELR2 tablet straight from the foil to the samewater sampleand crushthe tablet using a cleanstirring rod 7 Closethe vialtightly with the capand swirl s...

Page 175: ...11 2019 Note 1 Mn MnO4 KMnO4 Reagent Formof reagent Quantity Order No Set MANGANESELRNo 1 No 2 Tablet per 100 inclusivestirring rod 517621BT MANGANESE LRNo 1 Tablet 100 516080BT MANGANESE LRNo 2 Table...

Page 176: ...6 Close the vials tightly with the caps and swirl several times to mix the contents 7 Filleachvial with drops of the samesizeby holding the bottle vertically and squeezeslowly 21 drops of PAN Indicat...

Page 177: ...he reagent solution Alkaline Cyanide a cloudyor turbid solution may form in some water samples Theturbidity should disappearafter point 7 4 Water samplescontaining more than 5 mg l iron should be allo...

Page 178: ...he vialtightly with the capand swirl severaltimes to mix the contents 7 Add the contents of one VARIO Sodium Periodate F10 Powder Pack straight from the foil to the same water sample 8 Closethe vialti...

Page 179: ...for storing adjust the pH between 4 and 5 with 5 mol l 5 N Sodium hydroxide before test Do not exceedpH 5 as manganesemay precipitate 3 Interferences Interfering substance Interference level Calcium...

Page 180: ...gent A 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Fill the vial with drops of the samesizeby holding the bottle vertically and squeezeslowly 10 drops KS266 Mangane...

Page 181: ...anese Notes 1 Thefollowing substancesinterfer with this test Calcium 500mg l Sodium 500mg l Nickel 0 5 mg l Iron 5 mg l Chromium 5 mg l Reagent Formof reagent Quantity Order No KS265 Manganese Reagent...

Page 182: ...t from the foil to the water sampleand crushthe tablet using a cleanstirring rod 7 Add one MOLYBDATEHRNo 2 tablet straight from the foil to the samewater sampleand crushthe tablet using a cleanstirrin...

Page 183: ...o other metals at levels likely to be found in industrial water systems 3 Conversions mg l Mo mg l MoO4 x 0 6 mg l Na2 MoO6 mg l MoO4 x 1 3 4 MoO4 Mo Na2 MoO4 Reagent Formof reagent Quantity Order No...

Page 184: ...owder 4 Usetwo clean vials 24 mm and mark one as blank for zeroing 5 Filleach vial with 10 ml of pre prepared water sample 6 Closethe blank tightly with the cap 7 Add 0 5 ml of Vario Molybdenum 2 LRso...

Page 185: ...amplesmust be adjusted between pH 3 and pH 5 before the reagent is added use0 5 mol l Sulfuric acid resp 1 mol l Sodium hydroxide 2 Before using clean the vials with Hydrochloric acid approx 20 Rinset...

Page 186: ...foil to the water sample 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Add the contents of one Vario Molybdenum HR 2 F10 Powder Pack straight from the foil to the sam...

Page 187: ...ould be adjusted to a pH of nearly 7 with 1 mol l Nitric acid or 1 mol l Sodium hydroxide 3 Concentrations above 10 mg l Cu causestoo high test valuesif the reaction time of 5 minutes is increased Soi...

Page 188: ...drops of the samesizeby holding the bottle vertically and squeezeslowly 10 drops KS63 Thioglycolate 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Placethe vial in th...

Page 189: ...sample water taken directly from the system Molybdate will be absorbed onto the walls of samplecontainers and give low results 2 MoO4 Mo Na2 MoO4 Reagent Formof reagent Quantity Order No KS63 Thoigly...

Page 190: ...od and dissolvethe tablet completely Note 1 6 Add one NICKELNo 2 tablet straight from the foil to the samewater sample and crushthe tablet using a clean stirring rod 7 Closethe vialtightly with the ca...

Page 191: ...esenceof cobalt at 0 5 mg l givesa positive responsein the test 3 The presenceof higher levelsof EDTA at least 25 mg l complexes nickel and reducesresponsein the test Complexing agents usedin water tr...

Page 192: ...from the foil to the water sample 9 Closethe tube tightly with the capand swirl vigorously for one minute 10 Stand the tube upright and after the reducing agent hassettled to the bottom gently invert...

Page 193: ...hiscolour cannot be correctly measuredby the photometer Theresult displayeddoes not show the concentration of nitrate nitrogen Therange of the test can be extendedby first diluting the water samplewit...

Page 194: ...d invert gently severaltimesto mix the contents CAUTION The vials will become hot during mixing 5 Press key Wait for a reaction period of 5 minutes After the reaction period is finished proceed asfoll...

Page 195: ...Follow the procedure using 1 ml deionised water in place of the sampleand subtract the reagent blank valuefrom the final result 3 Conversion mg l NO3 mg l N x 4 43 4 N NO3 Reagent Formof reagent Quant...

Page 196: ...from the foil to the water sampleand crushthe tablet using acleanstirring rod 6 Closethe vialtightly with the capand swirl severaltimes until the tablet is dissolved 7 Placethe vial in the sample cha...

Page 197: ...atinate Metavanadate and Bismuth Copper II ions may causelower test results asthey accelerate the decomposition of the Diazonium salt It is unlikely in practice that these interfering ions will occur...

Page 198: ...sof one VARIO Nitri 3 Powder Pack straight from the foil to the water sample 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Placethe vial in the sample chamber making...

Page 199: ...s Metavanadate Silverions interfere by causing precipitation In sampleswith very high concentrations of Nitrate 100 mg L N a smallamount of Nitrite will be found Suchhigh levelsof Nitrate appear to un...

Page 200: ...heated reactor at a temperature of 100 C Note 7 6 After 30 minutes remove the vials from the reactor CAUTION The vials are hot Allow the vialsto cool to room temperature 7 Openthe cooleddigestion vial...

Page 201: ...es to mix the contents 10 x Note 9 CAUTION Vials warm up 16 Placethe vial the blank in the samplechamber making surethat the marks l are aligned 17 PressZERO key Wait for a reaction period of 5 minute...

Page 202: ...e 6 5 Heat the vialsfor 30 minutes in the preheated reactor at a temperature of 100 C Note 7 6 After 30 Minutes remove the vials from the reactor CAUTION The vials are hot Allow the vialsto cool to ro...

Page 203: ...e caps and swirl the vials gently several times to mix the contents 10 x Note 9 CAUTION Vials warm up 16 Placethe vial the blank in the samplechamber making surethat the l marks are aligned 17 PressZE...

Page 204: ...down Wait for all of the solution to flow down to the cap Returnthe vial to the upright position Wait for all the solution to flow to the bottom of the vial Thisprocessisone inversion 10 inversions a...

Page 205: ...onised water Set Digestion tube 50 Powder Pack 50 Powder Pack 50 Powder Pack 50 Reaction tube 50 100 ml 535550 Nitrogen total HR with Vario Tube Test Reagent Formof reagent Quantity Order No Tube test...

Page 206: ...rom the foil to the water sample and crush the tablet using a clean stirring rod 6 Closethe vialtightly with the capand swirl severaltimes until the tablet is dissolved 7 Placethe vial in the sample c...

Page 207: ...ctant based on Oxygen in Swimming Pool Treatment 1 When preparing the sample the lost of Oxygen e g by pipetting or shaking must be avoided 2 The analysismust take place immediately after taking the s...

Page 208: ...of the samplecontainer The Vacu vial breaks at the neck and the vial fills au tomatically A small volume of inert gas remainsin the Vacu vial 6 Remove the Vacu vial point downwards from the sample con...

Page 209: ...Readthe original test instruction and the MSDS deliveredwith the test before performing the test MSDSalso availableat www chemetrics com 3 Vacu vials should be stored in the dark and at room temperat...

Page 210: ...ng selection is shown in the display for the determination of Ozonein the presenceof Chlorine for the determination of Ozone in the absenceof Chlorine Selectthe desired method with the arrow keys and...

Page 211: ...ediately after taking the sample 3 The DPDcolour development is carried out at a pH value of 6 2 to 6 5 The reagent tablet therefore contains a buffer for the pH adjustment Strong alkaline or acidic w...

Page 212: ...g rod 6 Add water sample to the 10 ml mark 7 Close the vial tightly with the cap and swirl several times until the tablets are dissolved 8 Placethe vial in the sample chamber making sure that the mark...

Page 213: ...several times until the tablets are dissolved 17 Placethe vial in the sample chamber making sure that the marks are aligned 18 PressTEST key Wait for a reaction period of 2 minutes After the reaction...

Page 214: ...ablet and one DPDNo 3tablet straight from the foil and crushthe tabletsusing aclean stirring rod 6 Add water sample to the 10 ml mark 7 Closethe vialtightly with the capand swirl severaltimes until th...

Page 215: ...209 MD 610_2d 11 2019 Notes Seepage 205 Reagent Formof reagent Quantity Order No Set DPDNo 1 No 3 Tablet per 100 inclusivestirring rod 517711BT DPDNo 1 Tablet 100 511050BT DPD No 3 Tablet 100 511080BT...

Page 216: ...the vial from the sample chamber 5 Add one PHMB PHOTOMETERtablet straight from the foil to the water sampleand crushthe tablet using a cleanstirring rod 6 Closethe vialtightly with the capand swirl se...

Page 217: ...hapter 1 2 2 Cleaning of vials and accessoriesfor analysis Rinsevialsand capsthoroughly with tap water and then with deionised water 3 The test result is influenced by Hardnessand Total Alkalinity The...

Page 218: ...PO4 Determination of ortho Phosphateions Phosphat 2 ortho with Vacu vials 0 05 5 mg l PO4 Determination of ortho Phosphateions Phosphate acid hydrolizable with Vario Tube Test 0 02 1 6 mg l P Determi...

Page 219: ...ed mg l Phosphate organic mg l Phosphate total mg l Phosphate acid hydrolysable In methods 321 and 327 the ortho Phosphate ions reactwith the Vanadate molybdate reagent under acidconditions to form a...

Page 220: ...cleanstirring rod 6 Add one PHOSPHATENo 2 LRtablet straight from the foil to the samewater sampleand crushthe tablet using a cleanstirring rod 7 Closethe vialtightly with the capand swirl severaltime...

Page 221: ...ons of Cu Ni Cr III V V and W VI interfere due to their colour Silicatesdo not interfere maskedby Citric acid in the tablets 5 seealso page 213 6 Conversion mg l P mg l PO4 x 0 33 mg l P2 O5 mg l PO4...

Page 222: ...a clean stirring rod 6 Add one PHOSPHATEHRP2tablet straight from the foil to the samewater sampleand crushthe tablet using a cleanstirring rod 7 Closethe vialtightly with the capand swirl severaltimes...

Page 223: ...ortho with Tablet 2 Only ortho Phosphate ions react 3 seealso page 213 4 Conversions mg l P mg l PO4 x 0 33 mg l P2 O5 mg l PO4 x 0 75 5 PO4 P P2 O5 Reagent Form of reagent Quantity Order No Set PHOS...

Page 224: ...sphate Rgt F10 Powder Pack straight from the foil to the water sam ple 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents approx 10 15 sec Note 1 7 Placethe vial in the samp...

Page 225: ...ent does not dissolvecompletely 2 seealso page 213 3 Conversions mg l P mg l PO4 x 0 33 mg l P2 O5 mg l PO4 x 0 75 4 PO4 P P2 O5 Reagent Formof reagent Quantity Order No Set VARIO PHOS3F10 Powder Pack...

Page 226: ...chamber 6 Add the contents of one VARIO Phosphate Rgt F10 Powder Pack straight from the foil to the water sample Note 1 7 Closethe vialtightly with the capand swirl severaltimes to mix the contents a...

Page 227: ...solvecompletely 3 seealso page 213 4 Conversions mg l P mg l PO4 x 0 33 mg l P2 O5 mg l PO4 x 0 75 5 PO4 P P2 O5 Reagent Formof reagent Quantity Order No Tube test contains VARIODilution Vial VARIO PH...

Page 228: ...of the sample container The Vacu vial breaks at the neck and the vial fills au tomatically A small volume of inert gas remainsin the Vacu vial 6 Mix the contentsof the Vacu vial by inverting it sever...

Page 229: ...t instruction and the MSDS deliveredwith the test before performing the test MSDSalso availableat www chemetrics com 3 Vacu vials is a registered trade mark of the company CHEMetrics Inc Calverton U S...

Page 230: ...times to mix the contents 7 Placeone Vacu vial in the sample container Snapthe tip by pressing the vial against the side of the sample container TheVacu vial breaksat the neck andthe vial fills automa...

Page 231: ...instruction and the MSDS deliveredwith the test before performing the test MSDSalso availableat www chemetrics com 3 Vacu vials is a registered trade mark of the company CHEMetrics Inc Calverton U S...

Page 232: ...vial 6 Close the vial with the cap and invert gently several times to mix the contents 7 Placethe vial in the sample chamber making sure that the l marks are aligned 8 PressZERO key 9 Removethe vial f...

Page 233: ...eealso page 213 5 Conversions mg l PO4 mg l Px 3 07 mg l P2 O5 mg l Px 2 29 6 PO4 P P2 O5 Reagent Form of reagent Quantity Order No Tube test contains VARIO Acid Reagent Vial VARIO PHOSPHATERGTF10 PP...

Page 234: ...d add 2 ml 1 54 N Sodium Hydroxide Solution to the vial 7 Close the vial with the cap and invert gently several times to mix the contents 8 Placethe vial in the sample chamber making sure that the l m...

Page 235: ...dissolvecompletely 4 seealso page 213 5 Conversions mg l PO4 mg l Px 3 07 mg l P2 O5 mg l Px 2 29 6 P PO4 P2 O5 Reagent Form of reagent Quantity Order No Tube test contains VARIO Acid Reagent Vial VAR...

Page 236: ...th approx 14 ml water sample 2 Connect the syringe to the filtration assembly and discharge the syringe to waste down to the 10 ml mark 3 Filla cleanvial 24 mm with 10 ml of water sample from the prep...

Page 237: ...isof Polyphosphate and total Phosphatea prior digestion is required see page 232 3 Sampletemperature should be between 15 and 30 C 4 Conversions mg l P mg l PO4 x 0 33 mg l P2 O5 mg l PO4 x 0 75 5 P P...

Page 238: ...25 ml with deionisedwater 4 Swirl gently severaltimesto mix the contentsand allow the Erlenmeyerflask to cool to room temperature 5 Fill the Erlenmeyer flask with drops of the same size by holding th...

Page 239: ...ter sample 4 Boil for 20 minutes maintaining the sample volume above 25 ml with deionisedwater 5 Swirl gently severaltimesto mix the contentsand allow the Erlenmeyerflask to cool to room temperature 6...

Page 240: ...rox 14 ml water sample 2 Connect the syringe to the filtration assembly and discharge the syringe to waste down to the 10 ml mark 3 Filla cleanvial 24 mm with 10 ml of water sample from the prepared s...

Page 241: ...or digestion is required see page 236 2 Reagents and accessoriesavailable on request 3 Conversions mg l P mg l PO4 x 0 33 mg l P2 O5 mg l PO4 x 0 75 4 P PO4 P2 O5 Reagent Form of reagent Quantity Orde...

Page 242: ...25 ml with deionisedwater 4 Swirl gently severaltimesto mix the contentsand allow the Erlenmeyerflask to cool to room temperature 5 Fill the Erlenmeyer flask with drops of the same size by holding the...

Page 243: ...er sample 4 Boil for 20 minutes maintaining the sample volume above 25 ml with deionisedwater 5 Swirl gently severaltimesto mix the contentsand allow the Erlenmeyerflask to cool to room temperature 6...

Page 244: ...ate F10Powder Packstraight from the foil to the digestion vial 6 Close the digestion vial tightly with the cap and swirl until the reagent is dissolvedcompletely 7 Insertthe UVlamp into the digestion...

Page 245: ...l glasswarewith 1 1 Hydrochloric acid first and then rinse with deionised water Do not usedetergents with phosphates 2 During UV digestion Phosphonatesare converted to ortho Phosphates Thisstep is nor...

Page 246: ...10 0 5 0 25 5 1 0 0 125 1 5 0 Table 2 Phosphonate type Conversion factor for active phosphonate PBTC 2 840 NTP 1 050 HEDPA 1 085 EDTMPA 1 148 HMDTMPA 1 295 DETPMPA 1 207 HPA 1 490 Reagent Form of rea...

Page 247: ...g l Calcium 5000 mg l CDTA 100 mg l Chloride 5000 mg l Chromate 100 mg l Copper 100 mg l Cyanide 100 mg l increasethe UV digestion to 30 minutes Diethanoldithiocarbamate 50 mg l EDTA 100 mg l Iron 200...

Page 248: ...the sample chamber 5 Add one BROMOCRESOLPURPLEPHOTOMETER tablet straight from the foil to the water sampleand crush the tablet using a clean stirring rod 6 Closethe vialtightly with the capand swirl...

Page 249: ...racyof the colorimetric determination of pH valuesdepends on various boundary conditions buffer capacity of the sample salt contents etc 4 Salterror Correction of test results averagevalues for sample...

Page 250: ...from the sample chamber 5 Add one PHENOLREDPHOTOMETERtablet straight from the foil to the water sampleand crushthe tablet using a cleanstirring rod 6 Closethe vialtightly with the capand swirl severa...

Page 251: ...asuring range A plausibility test pH meter is recommended 4 Salterror Forsalt concentrations below 2 g l no significant error due to the salt concentration of the reagent tablet is expected Forhigher...

Page 252: ...vethe vial from the sample chamber 5 Fill the vial with drops of the samesizeby holding the bottle vertically and squeezeslowly 6 drops of PHENOLREDsolution 6 Closethe vialtightly with the capand swir...

Page 253: ...can show a discrepancy in accuracy by comparison with tablets Thiscan be minimised by using a pipette 0 18 ml PHENOLREDsolution is equivalent to 6 drops 3 After use replace the bottle cap securely 4...

Page 254: ...l from the sample chamber 5 Add one THYMOLBLUEPHOTOMETERtablet straight from the foil to the water sampleand crushthe tablet using a cleanstirring rod 6 Closethe vialtightly with the capand swirl seve...

Page 255: ...ccuracyof the colorimetric determination of pH valuesdepends on various boundary conditions buffer capacity of the sample salt contents etc 4 Salterror Correction of test results averagevalues for sam...

Page 256: ...e vialtightly with the capand swirl gently several times 7 Add 1 ml 25 drops KS256 Polyacrylate reagent 2 to the water sample note 1 8 Closethe vialtightly with the capand swirl gently several times 9...

Page 257: ...malous resultsoccur when interferences are present aspart of the product blend or from samplecontaminants In these instancesfollow the interference removal steps detailed below and test this treated s...

Page 258: ...g is 20 mg l and 50 ml are taken for pre concentration the original concentration should be calculated as20 0 4 8 mg l Note Samplesexceeding10 000 TDSshould be diluted prior to loading onto the cartri...

Page 259: ...orce to elute the sample quickly LEAVETHE C18 CARTRIDGE ATTACHEDand remove the plunger Discardall of eluted sample to waste 6 Usingthe 20 ml syringe add exactly20 ml of deionised tap water to the 60 m...

Page 260: ...al from the sample chamber 5 Add one PotassiumT tablet straight from the foil to the water sample and crush the tablet using a clean stirring rod 6 Closethe vialtightly with the capand swirl severalti...

Page 261: ...D 610_2d 11 2019 Notes 1 If Potassiumis present a cloudy solution will appear Single particles are not necessarilycaused by Potassium Reagent Form of reagent Quantity Order No Potassium T Tablet 100 5...

Page 262: ...tly with the capand swirl severaltimes until the tablet is dissolved 7 Press key Wait for a reaction period of 5 minutes After the reaction period is finished proceed asfollows 8 Add one SILICAPRtable...

Page 263: ...tablets must be added in the correct sequence 2 Phosphateions do not interfere under the given reaction conditions 3 Conversion mg l Si mg l SiO2 x 0 47 4 SiO2 Si Reagent Formof reagent Quantity Orde...

Page 264: ...0 Powder Packstraight from the foil into eachvial 6 Close the vials tightly with the caps and swirl several times to mix the contents 7 Press key Wait for a reaction period of 1 minute Note 3 After th...

Page 265: ...nds at 10 C a reaction time of 2 minutes are required 4 Interferences Substance Interference Iron large amounts interfere Phosphate does not interfere at concentrations lessthan 50 mg l PO4 at 60 mg l...

Page 266: ...to the samewater sample Note 2 8 Closethe vialtightly with the capand swirl severaltimes to mix the contents 9 Press key Wait for a reaction period of 10 minutes After the reaction period is finished...

Page 267: ...approx 11 Sulfide interferes at all levels Occasionallywater samplescontain forms of silica which reactsvery slowly with Molybdate The nature of theseforms isnot known A pre treatment with Sodiumhydr...

Page 268: ...vertically and squeezeslowly 20 drops KS104 Silica Reagent 1 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Wait for a reaction period of 5 minutes 8 Fill the vial wi...

Page 269: ...ect dosage the spoon supplied with the reagents must be used 2 Foraccurate results ensurethat the water being tested is between 20 C and 30 C 3 At temperatures under 20 C the reaction doesnot proceed...

Page 270: ...0 ml beaker and dilute to the 100 ml mark with chlorine free water Mix thoroughly Performing test procedure 1 Filla cleanvial 24 mm with 10 ml of the prepared water sample closetightly with the cap 2...

Page 271: ...thes etc hasto be avoided Referto the detailed information the producer suppliedwith the product 2 The tablets must be added in the correct sequence 3 Thismethod provides a fast and simple test The te...

Page 272: ...from the foil to the water sampleand crushthe tablet using acleanstirring rod 6 Closethe vialtightly with the capand swirl severaltimes until the tablet is dissolved 7 Placethe vial in the sample cham...

Page 273: ...267 MD 610_2d 11 2019 Notes 1 If Sulfate is present a cloudy solution will appear Reagent Formof reagent Quantity Order No SULFATE T Tablet 100 515450BT...

Page 274: ...f one VARIOSulpha4 F10Powder Packstraight from the foil to the water sample 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Placethe vial in the sample chamber making s...

Page 275: ...269 MD 610_2d 11 2019 Note 1 If Sulfate ions are present a cloudy solution will appear Reagent Formof reagent Quantity Order No VARIO Sulpha 4 F10 Powder Pack 100 532160...

Page 276: ...g rod and dis solvethe tablet 6 Add one SULFIDENo 2 tablet to the same water sample and crush the tablet using a cleanstirring rod 7 Closethe vialtightly with the capand swirl severaltimes until the t...

Page 277: ...oid lossof Sulfide collect the sample carefully with a minimum of aeration It is essentialto test the sampleimmediately after collection 4 Thesampletemperature should be 20 C A different temperature c...

Page 278: ...rom the foil to the water sample and crush the tablet using a clean stirring rod 6 Closethe vialtightly with the capand swirl severaltimes until the tablet is dissolved 7 Placethe vial in the sample c...

Page 279: ...273 MD 610_2d 11 2019 Notes 1 SO3 Na2 SO3 Reagent Formof reagent Quantity Order No SULFITE LR Tablet 100 518020BT...

Page 280: ...ple this is the sample note 6 Do not mix contents 3 Filleachvial with drops of the samesizeby holding the bottle vertically and squeezeslowly 2 drops reagent T 1K 4 Closethe vials tightly with the cap...

Page 281: ...he whole procedure 5 Becausereaction dependson temperature tube temperature must be between 15 and 20 C sampletemperature must be between 10 and 20 C 6 Samplevolume should always be metered by using v...

Page 282: ...nd shakevigorously for 1 minute 4 Press key Wait for a reaction period of 2 minutes After the reaction period is finished proceed asfollows 5 Swirl the vial the blank andthan placethe vial the blank i...

Page 283: ...ab technique should be usedduring the whole procedure 5 Becausereaction depends on temperature sample and tube temperature must be between 20 and 25 C 6 Samplevolume should always be metered by using...

Page 284: ...t T 1Kinto eachvial note 6 4 Closethe vialstightly with the capsand swirl for 30 sec onds 5 Press key Wait for a reaction period of 5 minutes After the reaction period is finished proceedasfollows 6 P...

Page 285: ...hnique should be usedduring the whole procedure 5 Becausereaction depends on temperature sample and tube temperature must be between 20 and 25 C 6 Samplevolume should always be metered by using volume...

Page 286: ...r making sure that the marks are aligned 3 PressZERO key 4 Removethe vial from the sample chamber and empty the vial completely 5 Stir the blended water sample Immediately rinse the vial with the wate...

Page 287: ...determination of a water sample Theresult can be usedto calibrate the photometer with the same water sample 3 The estimated detection limit is 20 mg L TSS 4 Collect water samplesin clean plastic or gl...

Page 288: ...esizeby holding the bottle vertically and squeezeslowly 3 drops reagent TOC 1K and mix 4 pH valueof the solution must be below 2 5 If necessaryadjust the pH with sulphuric acid 5 Stir for 10 minutes a...

Page 289: ...marks are aligned 14 PressTEST key The result is shown in the display in mg l TOC Notes 1 This method is adapted from MERCK 2 Beforeperforming the test read the original test instructions deliveredwit...

Page 290: ...rops of the samesizeby holding the bottle vertically and squeezeslowly 2 drops reagent TOC 1K and mix 4 pH valueof the solution must be below 2 5 If necessaryadjust the pH with sulphuric acid 5 Stir f...

Page 291: ...marks are aligned 14 PressTEST key The result is shown in the display in mg l TOC Notes 1 This method is adapted from MERCK 2 Beforeperforming the test read the original test instructions deliveredwit...

Page 292: ...ial from the sample chamber and empty the vial completely 5 Stir the water sample Immediately rinse the vial with the water sampleand fill with 10 ml water sample 6 Closethe vialtightly with the capan...

Page 293: ...mplesin clean plastic or glassbottles and analysethe water sample assoon aspossible It is possibleto store the sample at 4 C for 48 hours Before measurementwarm up the sample to the temperature at col...

Page 294: ...Insert the UV lamp into the digestion vial notes 1 2 3 CAUTION Wear UV safety goggles 5 Switch the UV lamp on 6 Press key Wait for a reaction period of 5 minutes notes10 11 After the reaction period i...

Page 295: ...nts 4 Thetest will not distinguish between benzotriazole and tolyltriazole 5 The analysisshould take place immediately after taking the sample 6 Strong oxidising or reducting agents in the vial lead t...

Page 296: ...6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Add 2 drops of Urea reagent 1 to the water sample Note 9 8 Closethe vialtightly with the capand swirl severaltimes to m...

Page 297: ...A No 1 tablet will only dissolvecompletely after the AMMONIA No 2 tablet has been added 6 Do not store reagent 1 Urease below 10 C granulation is possible Store reagent 2 Urease in the refrigerator at...

Page 298: ...5 PressZERO key Wait for a reaction period of 5 minutes After the reaction period is finished the measurement starts automatically 6 Removethe vial from the sample chamber 7 Add one EDTA tablet straig...

Page 299: ...r Therefore the specified measuring range may possiblyrefer to the total concentration of both ions 4 Concentrations above1mg l may lead to results within the measurement range In this case it is reco...

Page 300: ...the samesizeby holding the bottle vertically and squeezeslowly 20 drops KS243 Zinc Reagent 1 6 Closethe vialtightly with the capand swirl severaltimes to mix the contents 7 Add 1 level spoon of reage...

Page 301: ...d 3 Cationics such asquaternary ammonium compounds will causethe colour to change from rosered to purple depending upon the level of copper present In this event add drops of KS89 cationic suppressor...

Page 302: ...ith the fingers Liquid reagents Add drops of the samesizeto the water sampleby holding the bottle vertically and squeezing slowly After usereplacethe bottle capssecurelynoting the colour coding Note r...

Page 303: ...ughly with deionised water 1 2 3 Guidelines for photometric measurements 1 Vials capsand stirring rods should be cleaned thoroughly after each analysisto prevent interferences Evenminor reagent residu...

Page 304: ...t housing it can destroy electronic components and causecorrosion 8 Contamination of the lens in the sample chamber can result in errors Check at regular intervals and if necessary clean the light ent...

Page 305: ...ds Caution 1 Dilution decreasesaccuracy 2 Do not dilute water samplesfor measurement of pH values This will lead to incorrect test results If Overrange is displayeduseanother instrument e g pH meter 1...

Page 306: ...300 MD 610_2d 11 2019...

Page 307: ...301 MD 610_2d 11 2019 Part 2 Instrument Manual...

Page 308: ...change time exceeds2 minutes all stored data and settings are lost Recommendation for replacement a screwdriver and new batteries must be available 2 1 3 Replacementof batteries Seechapter 2 1 2 Savin...

Page 309: ...rtment cover B must be fixed with the four screws 2 1 4 Instrument explosion drawing A screws B battery compartment cover C notch D batteries 4 batteries AA LR6 E seal ring F instrument back D batteri...

Page 310: ...304 MD 610_2d 11 2019...

Page 311: ...r previous menu Function key description in the text if key available Function key description in the text if key available Function key description in the text if key available Confirming Menu of pho...

Page 312: ...last used user count down or pressany number key to start entering a new value The entry comprises two digits each Enter minutes and seconds e g 2 minutes 0 seconds Shift 0 2 0 0 Confirm with key The...

Page 313: ...2 3 2 Selecting a method The display shows a selection Thereare two possibilities to selectthe required method a enter method number directly e g Shift 8 0 to selectBromine b pressarrow key or to sele...

Page 314: ...ome methods e g Chlorine Thephotometer then requiresthe type of determination Pressarrow key or to select the required determi nation Confirm with key 2 3 4 Performing Zero The display shows Prepareac...

Page 315: ...ith key and proceed asdescribed in the mode description The vial must not be placed in the sample chamber Press TEST key Prepare the water sample as described in the method description and place the v...

Page 316: ...ayed if this method is used the next time If there isthe possibility to changethe chemicalspeciesfor a method it isdescribed in the manual The arrows indicate the possible chemical speciesand are prin...

Page 317: ...ents To perform additional tests using the samemethod Press TEST key The display shows Confirm with TEST key or Press ZERO key to perform a new zero calibration The display shows 2 3 10 Selectinga new...

Page 318: ...thod list or by entering the correspondingmethod number directly The display shows e g Always carry out zeroing using a filled e g deionised water vial The display shows Carry out measurement of the s...

Page 319: ...be shared via email AquaLX can be downloaded free of charge from the iTunes Store for iOS and from Google Play Store for Android A software tool is available for PCsto receive data stored on the photo...

Page 320: ...d additional languagesvia the internet Pleasefind detailed information at our homepage in the download area assoon as available How to open and closethe battery compartment cover seechapter 2 1 3 Plea...

Page 321: ...LCDbrightness 81 Setting the display brightness 321 Method list 60 Usermethod list adaption 343 M list all on 61 Usermethod list switching on all methods 344 M list all off 62 Usermethod list switchin...

Page 322: ...70 354 Usercalibration 45 Storage of user calibration 339 Userconcentration 64 Entering the data necessaryto run a userconcentration method 345 Userpolynoms 65 Entering the data necessaryto run a user...

Page 323: ...key beep is switched off Setting date and time Press MODE Shift 1 2 keys Confirm with key The display shows The entry comprises two digits each Enter year month and day e g 14 May 2009 Shift 0 9 0 5 1...

Page 324: ...switch the countdown off Press Shift 1 keysto switch the countdown on Confirm with key Notes 1 It is possibleto interrupt the working countdown by pressingthe key application e g serial analysis The...

Page 325: ...4 keys Confirm with key The display shows Press Shift 0 keys to switch the signal beep off Press Shift 1 keysto switch the signal beep on Confirm with key Note 1 In the caseof methods with reaction pe...

Page 326: ...ncrease contrast of the LCD displayabout one unit Pressarrow key to decrease contrast of the LCD displayabout one unit Press Store key to increasecontrast of the LCDdisplay about ten units Press Test...

Page 327: ...it Press key to decrease brightness of the display about one unit Press Store key to increasebrightness of the display about ten units Press Test key to decreasebrightness of the display about ten uni...

Page 328: ...Thecurrent statusof the Bluetooth connection connected disconnected is displayed Press Shift 0 keysto switch the Bluetooth con nexion off Press Shift 1 keys to switch the Bluetooth con nexion on Conf...

Page 329: ...the receiving program is necessary If this isnot given a messagewill be displayed on the instruments screen Press MODE Shift 1 9 keys Confirm with key The display shows Press Shift 0 keysto switch th...

Page 330: ...with key The display shows Press key to transfer all stored test results The display shows e g After transfering the photometer goesback to mode menu automatically Note 1 It is possible to cancel the...

Page 331: ...of the required period e g 19 May 2009 Shift 0 9 0 5 1 9 Confirm with key The display shows Press keyand all stored resultsin the selecteddate range are transmitted After transfering the photometer g...

Page 332: ...Shift 1 0 Confirm with key The display shows Press key and all stored results in the selected code number range are transmitted After transfering the photometer goesback to mode menu automatically Not...

Page 333: ...ey In caseof differentiated methods select the required kind of determination and confirm with key The display shows Press key and all stored results of the selected method are transmitted After trans...

Page 334: ...latest stored test result Press key and all stored results are displayed Press F3 key to transfer the displayed result Press F2 key to transfer all results End with ESC Pressarrow key to displaythe f...

Page 335: ...15 Shift 1 5 0 5 1 9 Confirm with key The display shows Press key and all stored results in the selected date range are displayed Press F3 key to transfer the displayed result Press F2 key to transfer...

Page 336: ...display shows Press key and all stored results in the selected Code No range are displayed Press F3 key to transfer the displayed result Press F2 key to transfer all selected results End with ESC Note...

Page 337: ...differentiated methods select the required kind of determination and confirm with key The display shows Press key and all stored results of the selected method are displayed Press F3 key to transfer...

Page 338: ...mory After pressingkeys Shift 1 the following acknowl edgment is displayed Press key to delete ATTENTION All stored test results are deleted or cancel without deleting data by pressing ESC key Note 1...

Page 339: ...5 Pipette100 ml of water freeof calciumto anappropriate beaker note 2 3 6 Add 10 CALCIOH No 1 tabletsstraight from the foil to the 100 ml of water crush the tablets using a clean stirring rod and diss...

Page 340: ...ater 3 If no water free of Calcium is available these ions can be maskedby using EDTA Preparation Add 50 mg a spatula tipful EDTAto 100 ml water and dissolve 4 To achievethe most accurate method blank...

Page 341: ...chamber 5 Add exactly 2 ml SPADNSreagent solution to the water sample Caution Vial is filled up to the top 6 Close the vial tightly with the cap and swirl gently severaltimes to mix the contents Cali...

Page 342: ...ws Confirm with key Backto method selection with ESCkey SelectFluoride method with keys Shift 1 7 0 and If an error messageappears pleaserepeat adjustment Notes 1 The samebatch of SPADNSreagentsolutio...

Page 343: ...cannot be calibrated with mode 45 sincethe test requiresa calibration related to the batch of the liquid reagent SPADNS mode40 chapter Fluoride Method 170 Table No Method Recommended range for user ca...

Page 344: ...N2 H4 215 Iodine Calibration with basictest 100 Chlorine free 220 Iron T 0 3 0 7 mg l Fe 222 Iron PP 0 1 2 mg l Fe 223 Iron TPTZ PP 0 3 0 7 mg l Fe 224 Iron Fein Mo PP 0 5 1 5 mg l Fe 225 Iron LRL 0...

Page 345: ...O4 325 Phosphate total TT 0 3 6 mg l P 326 Phosphate hydr TT 0 3 0 6 mg LP 334 Phosphate LRL 5 7 mg L PO4 335 Phosphate HRL 30 50 mg L PO4 316 Phosphonate 1 2 mg l PO4 338 Polyacrylate L 15 20 mg l Po...

Page 346: ...100 Chlorine T 0 02 6 mg l Cl2 0 90 mg l free Cl2 up down save Jus Factor saved 100 Chlorine T 0 02 6 mg l Cl2 1 00 mg l free Cl2 Delete user calibration Thischapter only applies for methods which can...

Page 347: ...instructions Thecriteria specified above in d e f are no longer included Press MODE Shift 5 0 keys in succession Confirm with key The display shows Press Shift 0 keys to switch the Profi Mode off Pres...

Page 348: ...new Zero with prepare OT Zero Perform Zeroas describedin the method ThisZerowill be storedand usedfor all methods with OTZfunction until the instrument is switched off If necessary a new Zero can be p...

Page 349: ...ist is displayed Methodswith apoint behind the method numberwill be displayedin the method selection list Methods without a point will not be displayedin the method selectionlist Presskey or to select...

Page 350: ...enu automatically User method list switch all methods off Theprogram structure requires that the method list must haveat least one active switched on method Forthis reasonthe instrument activatesone m...

Page 351: ...ld be within this range to achieve best results 1000 mAbs 1 Abs 1 E displayed Entering a User Concentration Press MODE Shift 6 4 keys Confirm with key Entry Procedure The display shows Enter a method...

Page 352: ...oncentration of the first standard e g Shift 0 0 5 One step back with ESC Press F1 key to reset numerical input Confirm with key The display shows Preparethe first standard and press Test key Thedispl...

Page 353: ...edisplayshowsthe input valueand the measuredabsorp tion value Confirm with key Note Perform as described above to measure further stan dards The minimum of measuredstandardsis 2 The maximum of measure...

Page 354: ...nent of the coefficient A e g Shift 3 Confirm with key Successivelythe instrument queries the data for the other coefficients B C D Eand F Note If zero 0 is entered for the value of the coefficient th...

Page 355: ...display shows The instrument goes back to the mode menu automati cally Now the polynomial is stored in the instrument and can be recalledby entering its method number or selectingit from the displayed...

Page 356: ...ift 6 6 keys Confirm with key The display shows Enter the number of the UserMethod you want to delete in the rangefrom 800 to 824 or 850 to 859 e g Shift 8 0 0 Confirm with key The query is displayed...

Page 357: ...ter software provided by Lovibond should be used Thesoftware can be downloaded from www lovibond com support To transmit the data a connection to a Bluetooth Dongle is required P N2444480 Press MODE S...

Page 358: ...ENTION All stored usermethods polynomial concentration are deleted with initialisation Press MODE Shift 6 9 keys Confirm with key The display shows Confirm with key The query is displayed Press Shift...

Page 359: ...ows Enterthe temperature value T in the range between 3 and 53 C and confirm with key If Fwas selected enter the temperature value in the range between 37 and 128 F The display shows Enter the value f...

Page 360: ...nter a value in the defined range Selectionof temperature unit Entering the temperature value is possible in degree Celsiusor degree Fahrenheit Therefore the following preselection is once required Pr...

Page 361: ...ware version serial number about the number of performed tests and free memory capacity Pressarrow key to display the number of performed tests and free memory capacity Finish with ESC key System Info...

Page 362: ...356 MD 610_2d 11 2019...

Page 363: ...357 MD 610_2d 11 2019 Part 3 Enclosure...

Page 364: ...tents for MD 610 1 Photometer in plastic case 4 batteries TypeAA LR6 1 Instruction manual 1 Guarantee declaration 1 Certificate of compliance Adapter for 16 mm vials Adapter for 13 mm vials Round vial...

Page 365: ...stant touch sensitive keyboard with integral beeper asacoustic indicator Power supply 4 batteries TypeAA LR 6 lifetime approx 26 hours continuous useor 3500 tests When the Bluetooth module is activate...

Page 366: ...id demand to pH 4 3 this method is similar to Total Alkalinity but convertedinto the unit mmol l asthe German DIN38409 demand TDS Total Dissolved Solids LR Low Range MR Medium Range HR High Range C Re...

Page 367: ...y3 minutes warning signal every12 seconds capacityof the battery is too low change the batteries warning signal the instrument switches itself off change the batteries JusOverrange E4 Theuser calibrat...

Page 368: ...onsidering the tolerances of each reading they are the same For this reason the combined Chlorine is most likely zero Example 2 Thereading for free Chlorine is under the detection limit Theinstrument...

Page 369: ...o selection between differentiated free or total Profi Mode is switched on Switch Profi Mode off with Mode 50 The pre programmed countdown is not displayed Countdown is not activated and or the Profi...

Page 370: ...em Bevollm ch gten This declaration is made for andon behalf of the manufacturer or his representa ves Harmosisierte Normen Harmonised Standards ETSI EN 301 489 1 V1 9 2 ETSI EN 301 489 1 V1 9 2 2011...

Page 371: ...d any use by The Tintometer Group is under license iOS is a registered trademark of Cisco Inc and licensed to Apple Inc iTunesStore is a trademark of Apple Inc registered in the U S and other countrie...

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