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Digital handheld refractometers DR101-60, DR201-95 and DR301-95

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Code: #18958

Supplier: A.KRÜSS Optronic GmbH

The digital hand-held refractometers DR101-60, DR201-95 and DR301-95 are the ideal solution for the chemical, petrochemical, automotive, aviation, metal processing and food industry as well as for hospitals and pharmacies.

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  • Digital on-site measurements at the touch of a button

    The mobile measurement with a digital handheld refractometer saves time as random checks or the regulation of mixing ratios can be carried out directly on the site. The measurement results are determined at the touch of a button and shown on the display. Unlike in the case of the analogue handheld refractometers, the digital determination
    of reproducible measurement results does not depend on the user’s interpretation

    • Automatic measurement
    • High measuring accuracy
    • Fast to fill and clean
    • Sample tray made of stainless steel
    • Robust housing and low weight

    • Automatic temperature compensation (Brix scale)
    • Display of the measurement results in different units
    • Very simple operation

  •  DR101-60DR201-95DR301-95
    MEASUREMENT DATA
    SCALESRefractive index (nD)
    concentration of sucrose, glucose, fructose and invert sugar [%Brix]    		Refractive index (nD)
    Concentration of sucrose, glucose, fructose and invert sugar [%Brix],
    salt content [‰], User-defined
    MEASUREMENT RANGEnD 1.3330–1.4419
    0–60 %Brix    		nD 1.3330–1.5318
    0–95 % Brix
    MEASUREMENT ACCURACYnD ±0.0005
    ±0.35 %Brix    		nD ±0.0003
    ±0.2 %Brix    		nD ±0.00015
    ±0.1 %Brix
    RESOLUTIONnD 0.0001
    0.1 %Brix
    MEASUREMENT PERIODapprox. 1 s
    MEASUREMENT PRISMOptical glass
    LIGHT SOURCELED
    WAVELENGTH589 nm
    TEMPERATURE DATA
    TEMPERATURE COMPENSATION10–40 °C
    TEMPERATURE MEASUREMENTWith integrated temperature sensor Pt100
    TEMPERATURE MEASUREMENT RANGE10–40 °C
    TEMP. MEASUREMENT ACCURACY±0.5 °C
    TEMP. MEASUREMENT RESOLUTION0.1 °C
    FURTHER SPECIFICATIONS
    HOUSINGSynthetic material, coated
    INTERFACES.only USB
    IP CODEIP65IP64IP50
    OPERATING VOLTAGE1.5 V battery9 V battery (mains adaptor incl.)
    DIMENSIONS (W X H X D)110 mm x 62 mm x 32 mm130 mm x 80 mm x 40 mm180 mm x 100 mm x 60 mm
    WEIGHT160 g200 g500 g

  • DR101-60

    As an entry-level model for the digital refractometry, the DR101-60 covers the measurement ranges between nD 1.3330–1.4419 and 0–60 % Brix. Thanks to the automatic temperature compensation for the Brix scale, you can achieve reproducible measurement results even under changing environmental conditions. As a water-tight device, the DR101-60 meets IP65 code and can be cleaned under running water.

     

    DR201-95

    The compact handheld refractometer DR201-95 offers an extended measurement range of the refractive index and the sugar content of nD 1.3330–1.5318 and 0–95 % Brix. The automatic temperature compensation for the Brix scale helps the user with the measurements of beverages and sugary confectionary products. The device is splash-proof and meets the IP64 standard.

     

    DR301-95

     As a mobile handheld device or digital tabletop unit, the DR301-95 can measure the refractive index or the sugar content within a measurement range of nD 1.3330–1.5318 or 0–95 %Brix. In addition, the device measures the salinity and allows for the use of two additional freely definable scales. The automatic temperature compensation for the Brix scale can be optionally connected.
    A USB interface allows you to send measured data to a PC or a printer at any time. An alarm option can be set up for monitoring the limit values in production processes. The provided mains adaptor turns the DR301-95 into a small lab refractometer; for a mobile use it is operated with a 9 V monobloc battery.

 

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