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Handheld refractometers HR-Models

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Code: #18970

Supplier: A.KRÜSS Optronic GmbH

The handheld refractometers HR series are the ideal solution for the petrochemical, automotive, aviation, metal processing and food industries.

rightMORE INFORMATION

    • Identity test and concentration determination
    • Outgoing goods inspection
    • Stability test
    • Quality and purity control of raw materials and end products
    • Determination of the sugar concentration
    • Determination of water content in honey
    • Examination of urine samples

  • Handheld refractometerScaleMeasurement rangeMeasurement accuracyApplication
    HRB10-TBriBrix0–10 %Brix±0.1 %BrixDetermination of sugar content in fruit, grapes, juices, vegetables, foods and cooling liquids
    HRB18-TBrix0–18 %Brix±0.1 %BrixDetermination of sugar content in fruit, grapes, juices, vegetables, foods and cooling liquids
    HRB32-TBrix0–32 %Brix±0.2 %BrixDetermination of sugar content in fruit, grapes, juices, vegetables, foods and cooling liquids
    HRB62-TBrix28–62 %Brix±0.2 %BrixAnalysis of chemical and technical fluids, e.g. oils, greases, radiator fluids and lubricants
    HRB82-TBrix45–82 %Brix±0.2 %BrixAnalysis of highly concentrated sugar solutions as well as chemical and technical liquids, e.g. oils, fats, radiator fluids and lubricants
    HRB92-TBrix
    Baumé
    Water content in honey
    58–92 %Brix
    38–43 °Bé
    12–27 % Water content in honey
    ±0.5 %Brix
    ±0.5 °Bé
    ±0.5 % Water content in honey
    Examination of highly concentrated sugar solutions as well as analysis of fats, lubricants and food.
    Examination of honey to the water content (according to guidelines of the German Beekeepers' Association).
    Determination of the relative density with respect to the Baumé scale.
    HRB90Brix (with thermometer 6–36 °C)0–90 %Brix±0.2 %BrixUniversal handheld refractometer for determining the sugar content of fruit, grapes, juices, vegetables, foods, oils, fats, coolants, lubricants and other sugary substances
    HRH30-TWater content in honey12–30 % Water content in honey±0.1 % Water content in honeyExamination of honey to the water content (according to guidelines of the German Beekeepers' Association).
    HRNDRefractive index1.3330–1.5170±0.0005Universal handheld refractometer for refractive indices.
    Measuring range covers the most frequent substances of the pharmacy requirement.
    HRS10-TSalinity (NaCI)
    Specific gravity
    0–10 %
    1.000–1.070
    ±0.1%
    ±0.001
    Salt content determination (NaCl) in liquids, such as in seawater, in drinks and preservatives of food.
    Determination of the specific density of liquids at 20 °C with respect to water.
    HRS28-TSalinity (NaCI)0–28 %±0.2 %Salt content determination (NaCl) in liquids, such as in seawater, in drinks and preservatives of food.
    HRM18-TRefractive index
    Serum protein
    Specific gravity of urine (UG)
    1.3330–1.3600
    0–12 g/dl
    1.000–1.050 UG
    ±0.0005
    ±0.2 g/dl
    ±0.002 UG
    Analysis of urine samples for refractive index and specific gravity, as well as protein content in serum.
    HRO32-TBrix
    Oechsle
    Potential alcohol content
    0–32 %Brix
    30–130 °Oe
    4.4–19 % Alcohol
    ±0.2 %Brix
    ±1 °Oe
    ±0.1 % Alcolhol
    Examination of grape must and alcoholic beverages.
    HRKFZ-TEthylene and propylene glycol (antifreeze)
    Battery acid
    -50–0 °C
    1.10–1.30 g/cm³
    ±5 °C
    ±0.01 g/cm³
    Determination of acid concentration in batteries and measurement of glycol content in coolants.

  • Mobile in use and proven a thousand times over

    Handheld refractometers are barely bigger than a torch and can be used anywhere in mobile applications. They are especially easy to use, very robust and require no batteries. The devices differ mainly in the selectable scales, e.g. for the determination of the salt content, water content in honey, serum protein content, Oechsle, Brix and potential alcohol content as well as ethylene- and propylene glycol content. No manual conversion is required thanks to the scales and application errors are ruled out.

    • Small size for mobile use
    • Automatic temperature compensation
    • High resolution of the scale areas
    • Robust and compact design
    • Easy calibration and adjustment

 

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