Specifications - ROFA

1 Anton PaarSpecificationsDMA 4500 Density / Specific Gravity / Concentration MeterMeasuring range0 to 3 g/cm3 AccuracyDensity: 5 x 10-5 g/cm3 Temperature: CRepeatability : 1 x 10-5 g/cm3 Temperature: CMeasuring temperature0 C to +90 C (32 to 194 F)Pressure range0 to 10 bars (0 to 150 psi)Minimum amount of sampleapprox. 1 mlMaterials in contact with the samplePTFE, borosilicate glassTypical measuring time per sampleapprox. 30 seconds01/99 B81IP01 CSpecifications subject to change without throughput10 to 30/hourDimensions (L x W x H)440 x 315 x 220 mm ( x x 9 inches)Weightapprox. 21 kg (44 lbs)Power supply85 to 260 VAC.

2 48 to 62 HzPower consumption50 VAInterfaces2 x RS 232 for printer and PC, IBM-compatible keyboardStandardsFor traceable standards, please contact your localAnton Paar distributorPermanently stored tablesAlcohol (v/v, w/w)Extract/sugar tablesAPI functionsAcid/base tables8 tables/equations for your own concentration conversionsYour distributor:Anton Paar GmbH,K rntner Strasse 322, A-8054 Graz, Austria - Europe,Phone: +43 316 257-0, E-mail: +43 316 257-257, Internet: for:density/concentrationmicrohardness testingrheology/colloid sciencetemperaturesample decompositionmedicine/biotechnologyX-ray structure analysisCO2-measurementInvented and developed by H.

3 Stabinger and H. Leopold / Graz-AustriaOnly from Anton Paar ..ApplicationsSoft drinks and fruit juices Determination of sugar contentDesigned with You in Mind ..Built for DependabilityFew instruments have the reputation for accuracy, durability, and reliability associated with thelegendary digital density meters from Anton Paar. And our newest model, the DMA 4500, continuesthat proud Driven TechnologyThere is no room for compromise in instruments that must be ready to perform at all times. And so itis in the DMA 4500. Derived from the advanced DMA 5000 operating platform, the DMA 4500 hasthe most exacting temperature control and measuring systems available in its oscillator built intothe measuring cell Eliminates long term drift One adjustment at 20 C is sufficientfor the whole measuringtemperature range Faster sample throughputAll new, easy to use (really!)

4 Software All options are menu driven andshown on the display You define what is calculated,displayed, printed by selectingoptions right for you On-line help available at the touch ofa button Accepts standard IBM keyboard forcomfortable operation Conversion tables permanentlystored in memory no need foradditional programming One button operation allows quickswitching between measuringtechniques Memory for 100 measuring results Password protection availableIn-cell temperaturemeasurement byhigh-precisionplatinum thermometer Most accurate temperature sensoravailable Traceable to several internationalstandards Adjustable and calibratableFull range viscosity correction For the first time.

5 All viscosityrelated errors inherent to all types ofoscillating U-tube density metersare automatically eliminated Viscosity correction covers allsample viscosities No need for viscous standards, likesucrose standards Measurement can be displayedwith and without viscositycorrection at the same time soresults can be compared to oldermodels of density metersLike all the previous 4 place density meters from Anton Paar, the DMA 4500 is designed to performreliably in the most demanding environments. The spillproof front panel and housing make sure thataccidental spills stay on the outside. We even designed the DMA 4500 to minimize condensation onthe instrument when the measuring temperature is below the dew point.

6 Every feature is specificallyaimed at keeping your instrument accurate and reliable, year after DMA 4500 is the new laboratory workhorse. Built for round-the-clock operation, it will measureyour samples quickly, accurately, easily .. day after day, year after year. And everything is so easy todo. An air and water adjustment at 20 C lets you measure at any temperature throughout the entire0 to 90 C range - just pick a temperature and go. There are 10 built-in measuring methods tohandle the most common applications . Use them as they are or customize them to match yourspecific needs ..Petroleum Determination of API gravities Quality control of fuels and additivesChemical industry Concentration determination of allacids, bases and other solutions Research of polymer solutions Dilution seriesBreweries and alcoholicbeverages Determination of alcohol, extractand original extract contentPharmaceutical industry Determination of specific gravities ofmedical preparations Quality control of infusion solutionsQuality control Monitor batch to batch consistency Ensure proper blending ratiosAccessoriesBarcode readerCan be connected with or withoutoptional keyboardSP-3m Sample changerAutomatic filling.

7 Cleaning and dryingof samples with a viscosity up to1000 Sample handling unitAutomatic filling, cleaning and dryingof samples of low to medium viscositySP-1m Sample changerAutomatic filling of beverages andaqueous solutions with low viscosity