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MD 610_2d 11/2019

2.6.5 Lab function

Reducedoperator guidance => “Profi-Mode“

This function may be used for routine analyseswith many samplesof one method.
The following information is always stored in the methods:

a) Method
b) Range
c)

Date and time

d) Differentiation of results
e) Detailed operator instruction
f)

Compliance with reaction periods

If the Profi-Mode isactive, the photometer providesonly a minimum of operator instructions.
The criteria 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.

•

Press[Shift] + [1] keys to switch the Profi-Mode on.

The display shows:

Confirm with [ ] key.

Note:

Storage of test results is possible. When results are stored the display also shows
“Profi-Mode”.
The selected settings are kept by the photometer even whein it is switched off. To change
photometer setting a new setting is required.

<Profi-Mode>
actual: switched off
ON:

Shift + 1

OFF:

Shift + 0

Mode

0

5

switched off

or

switched on

0

1

Shift

Shift

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Содержание Lovibond MD 610

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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