General Catalogue

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Tintometer ® -GroupCOD Setups COD VARIO (ISO 15705:2002)COD PhotometerDetermination ofthe chemicaloxygen demandindex (ST-COD)Small-scale sealed-tubeTotal range 0 - 15000 mg/lWaste water parameter CODThe chemical oxygen demand, ST-COD value(ST = small scale sealed tube), of water as determinedby this dichromate method can be consideredas an estimate of the theoretical oxygendemand, i.e. the amount of oxygen consumed intotal chemical oxidation of the organic constituentspresent in the water.COD VARIO PhotometersWith a measuring range from 0 to 15,000 mg/l O 2 ,the Lovibond ® COD VARIO photometers are suitablefor waste water testing.Two LEDs light sources with long-term stability(λ 1 = 605 nm; λ 2 = 430 nm, according to ISO15705:2002), a waterproof sample chamber, alarge digital display, and the user-friendly keypadensure maximum operating reliability and convenience.CheckitDirect COD VARIO Order code: 26 92 50(CheckitDirect photometer only in case)MD 100 COD VARIO Order code: 27 61 20(MD 100 photometer only in case)Setups COD VARIOThe Lovibond ® COD VARIO setups allow highlysensitive and precise water testing with minimumeffort. They measures the ST-COD concentrationby photometric detection employing a linear relationshipbetween absorbance and concentration.After adding the sample to a Lovibond ® CODVARIO tube test (LR, MR according to ISO15705:2002), it is heated in the reactor andthen analysed in the photometer.The COD setups comprise the COD VARIO photometer,25 tube tests for each of the two lowermeasuring ranges, a reactor for sample digestion,and a vial stand.COD Setup Order code: 26 92 60CheckitDirect COD VARIOcomplete with photometer, reactor RD 125,2 sets of 25 vials each 0-150 mg/l and 0-1500mg/l and vial standCOD Setup Order code: 27 61 30MD 100 COD VARIOcomplete with photometer, reactor RD 125,2 sets of 25 vials each 0-150 mg/l and 0-1500mg/l and vial standRanges0 – 150 mg / l O 2 ±3,5% *) FS0 – 1500 mg / l O 2 ±3,5% *) FS0 –15000 mg / l O 2 ±3,5% *) FS* tolerance based on the use of potassiumhydrogenephthalatestandards (DIN 38409)COD VARIO tube testsThe Lovibond ® COD VARIO tube tests are availablefor the measuring ranges 0-150 mg/l O 2 , 0-1500 mg/lO 2 and 0-15000 mg/l O 2 .Their chemical properties and a 16 mm tube diameteris suitable also for use with Hach photometers.Tube testsOrder code0-150 mg/l O 2 (25 pc.) mercury free 2420710(25 pc.) 2420720(150 pc.) 24207250-1500 mg/l O 2 (25 pc.) mercury free 2420711(150 pc.) mercury free 2420716(25 pc.) 2420721(150 pc.) 24207260-15000 mg/l O 2 (25 pc.) mercury free 2420712(25 pc.) 2420722(150 pc.) 2420727Standard solutionsStandard solutions are solutions with a definedconcentration and are provided to check theoperation methods and devices of the cuvettetests as well as the condition of optical filters andthe instrument.Standard solution Quantity Code100 mg/l COD 30 ml 2420803500 mg/l COD 30 ml 24208045000 mg/l COD 10 ml 2420805Highlights■ ST-COD sealed tubesready for use■ Suppression ofchloride interferenceup to 1000 mg/l (LR & MR)up to 10000 mg/l (HR)■ 3 ranges:Low range:0 - 150 mg/l,meets ISO 15705:2002Middle range:0 - 1500 mg/l,meets ISO 15705:2002High range:0 - 15000 mg/l60 Regularly updated information: www.lovibond.com General Catalogue November 2010
Thermoreactor R 125For the Tube testdigestion of:COD (150°C)TOC (120°C)Total Chromium (100°C)Total Nitrogen (100°C)Total Phosphate (100°C)Chemical digestion of samples is required for thephotometric determination of COD, TOC, totalphosphate and total nitrogen.The required temperatures and reaction time canbe selected by using the membrane keypad of thereactor RD 125. The unit works at threedifferent temperatures (100 / 120 / 150 °C) andthree pre-set reaction times 30 / 60 / 120 minutes).When digestion is complete, the reactor automaticallyswitches off and gives a corresponding LEDindication with short beep alarm.The RD 125 reactor is fitted with 24 holes for 16mm diameter vials.With the voltage switch on the back 220 V and110 V are selectable.COD Reactor RD 125 Order code: 2418940Technical data R 125Power supplyPowerDimensionsWeight230 V / 50-60 Hz or115 V / 50-60 Hz(switchable)550 W248 x 219 x 171 mm3.9 kgMaterials, housing ABSProtection grid PPSLidPCBlock insert PBTHeating block AluminiumHoles in thealuminium block24 holes,16.2 mm ± 0.2 mmSelectable temp. 100 / 120 / 150 °CProbe typeTemperaturestabilitySelected timePt100 A class± 1 °C at the Pt10030 / 60 / 120 / min.and continuous operation (∞)Heating up from 20°C to 150°Cin 12 min.Regulation MicroprocessorProtection against at the alu blockoverheating at 190 °CBeepermax. 88 dB(Piezo Summer)Environmental 10 – 40 °Cconditions max. 85 %rel. humidityGeneral Catalogue November 201061
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Page 75 and 76: Tube testsMembrane filter setLovibo
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The German BGR 120 guideline for la
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The microprocessor-controlled Senso
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Oxi200Delivery ContentTechnical Dat
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SensoDirect 150Display Large LCD di
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pH110Con110Salt110The SensoDirect p
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TemperatureTemperatureMicroDirect p
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TurbiDirect with infra-red light so
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Turbidity LAB-IR (ISO 7027) and Tur
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Technical data ET 740 (laboratory)S
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Water TreatmentpH valueThe pH value
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POOLCHECKRefill PacksTablet Reagent
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This contemporary, multi-parameter
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Parameter Reagent ApplicationChlori
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Parameter Reagent ApplicationNickel
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Parameter Reagent ApplicationPotass
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FFluorideCHECKIT ® Comparator 10Ch
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General Catalogue

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