KRÜSS digital Abbe refractometer with circulation thermostat
   

KRÜSS digital Abbe refractometer with circulation thermostat

KRÜSS
AR2008-PT31

KRÜSS AR2008 digital Abbe refractometer

  • Measurement of liquid and viscous samples, regardless of their viscosity
  • Measurement of films possible and of solid samples that have at least one smooth side
  • Wide measurement range from nD 1.3000-1.7200 and 0-95 %Brix
  • Digital representation of the measurement data
  • Integrated thermometer
  • Hose connections for temperature control with a circulation thermostat
  • Automatic temperature compensation for the BRIX scale can be switched on as an option
  • Robust housing and easy handling
  • Serial interfaces RS-232, RS-422

Circulation thermostat KRÜSS PT31

  • Temperature control using Peltier technology
  • Temperature range from 8°C to 35 °C
  • Temperature accuracy of ±0.2 °C
  • Space-saving, sturdy design
  • Suitable for operation with non-flammable liquids (water or water/glycol mixture)
  • Bright, easy-to-read LCD matrix display
  • Sophisticated, easily accessible operating elements
  • Simple and plainly structured functions
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€6,046.75
€6,365.00
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2 weeks

The AR2008 determines the refractive index between nD 1.3000–1.7200 and the sugar content in the range of 0–95 %Brix of liquid, viscous as well as solid samples. The dry substance content in % and the dispersion value nF-nC can be calculated. The output of the measurement results is performed digitally. The refractive index of the Brix value is shown on the LCD display together with the temperature.

Typical applications KRÜSS AR2008

The Abbe refractometers have a wide range of applications in the chemical, petro- and food industry, in hospitals, pharmacies and research offices, as well as in research and teaching. The special feature is the possibility to measure not only liquid and viscous samples but also solids and foils. Main application fields are:]

  • Identity test, purity control and concentration determination of raw materials, semi-finished products and end products
  • Determination of the sugar concentration
  • Incoming and outgoing goods inspection
  • Purity control
  • Testing of food and pharmaceutical products
  • Testing of the compliance with national and international standards
  • Training

Technical data KRÜSS AR2008

Specification Abbe refractometer AR2008 model
Measurement range nD 1.3000-1.7200
0-95 %Brix
Temperature control range 1) Retrofittable
Measurement accuracy 2) nD ±0.0002
±0.1 %Brix
Accuracy of temperature control 1) Retrofittable
Resolution nD 0.0001
0.1 %Brix
Wavelength 589 nm
Temperature measurement accuracy ±0.3 °C
Temperature measurement resolution 0,1 °C
Temperature control 1) Retrofittable
Scales Refractive index (nD), concentration of sucrose (%Brix)
Adjustment About adjusting screw
Parts in contact with the sample Optical Flint glass (SF4)
Additional features Optional temperature compensation for %Brix according to ICUMSA
Operation drive knob
Selection keys
Interfaces 1 x RS-232, 1 x RS-422
Dimensions (W x H x D) 120 mm x 290 mm x 250 mm
Weight 5 kg
Operating voltage 115/230 V, switchable
Power consumption (max.) 40 W

¹) Requires circulation thermostat PT31

²) Under normal conditions for measurement of refractive index (λ = 589 nm, 20 °C, 1013 hPa, 50 % relative humidity)

: AR2008-PT31
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Shipping & Packaging Information

We are committed to ensuring that your order reaches you promptly and safely. We offer various shipping options to suit different needs and timelines. Please review our options below to select the one that best fits your requirements.

Shipping Options

1. Economy Shipping

  • Weight Limit: max. 2 kg
  • Carrier: Sent by postal service
  • Delivery Time: Estimated 3 to 15 working days, depending on your delivery country and the distance from our warehouse.
  • Details: Economy shipping is a budget-friendly option for smaller packages. It provides reliable delivery but may take longer, especially for international destinations.

2. Standard Shipping

  • Weight Limit: max. 30 kg
  • Carrier: Delivered by parcel service
  • Delivery Time: Estimated 3 to 8 working days, depending on your delivery country and the distance.
  • Details: This is our most popular option, providing a balance of cost and speed. Standard shipping is ideal for larger orders up to 30 kg, with a faster turnaround compared to Economy shipping.

3. Express Shipping

  • Weight Limit: max. 20 kg
  • Carrier: DHL or UPS
  • Delivery Time: Estimated 1 to 5 working days, depending on the delivery country and distance.
  • Details: For urgent orders, Express shipping provides the quickest delivery, ensuring your order reaches you as soon as possible. It’s a great option if you need your items promptly or for time-sensitive orders.

4. Pallet Shipping (Freight Forwarder)

  • Weight Limit: 31 - 1000 kg
  • Carrier: Freight forwarder using pallet truck delivery
  • Delivery Time: Delivery time varies based on country and distance and is indefinite.
  • Details: For bulk orders or larger items, pallet shipping is handled by freight forwarding. The delivery time may vary significantly, and we will work with you to coordinate details and ensure smooth delivery.

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