Abbe refractometer with circulation thermostat KRÜSS
   

Abbe refractometer with circulation thermostat KRÜSS

KRÜSS
AR4-PT31

Abbe refractometer KRÜSS AR4

  • 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
  • Reading the measured values via an eyepiece
  • Integrated thermometer
  • Hose connections for temperature control with a circulation thermostat
  • Robust housing and easy handling
  • Temperature display on LCD display

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
Hurry! only 5 items left in stock.
€1,034.00
Tax excluded
Quantity

The Abbe refractometers have a wide range of applications in the chemical, petro-, oil- and fat industries, in the 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 AR4

Specification Abbe refractometer AR4 model
Measurement range nD 1.3000-1.7200
0-95 %Brix
Temperature control range Circulation thermostat KRÜSS PT31
Measurement accuracy 2) nD ±0.0002
±0.1 %Brix
Accuracy of temperature control Circulation thermostat KRÜSS PT31
Resolution nD 0.0005
0.25 %Brix
Wavelength 589 nm
Temperature measurement accuracy ±0.5 °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)
Operation drive knob
Interfaces 1 x RS-232, 1 x RS-422
Dimensions (W x H x D) 100 mm x 270 mm x 190 mm
Weight 2.5 kg
Operating voltage 7.5 V
Power consumption (max.) 15 W

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

: AR4-PT31
Hurry! only 5 items left in stock.

Shipping costs are calculated according to the size, weight and delivery address of the package.

Put the desired items in the shopping cart, enter the delivery address and you can see the different shipping methods and shipping costs.

You'll see the exact shipping costs after registering and entering your delivery address. Only then can we calculate the costs accurately!

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

2. Standard Shipping

3. Express Shipping

4. Pallet Shipping (Freight Forwarder)

5. Shipping with Your Own Customer Account

3 other products in the same category: