Schmidt und HaenschSchmidt und Haensch

Refractometer ATR-B Touch/ATR-F Touch

The refractometers ATR-B Touch and ATR-F Touch are powerful laboratory refractometers with an integrated peltier thermostat with following features:

  • Modern and robust design
  • Electronic unit separated from measuring head
  • For sample temperatures up to 80 °C/100 °C
  • Easy to calibrate with sucrose solutions or certified Chemical Reference Materials (CRM)
  • Very flat, easy to clean and easy to handle sample chamber
  • Adopted user friendly operation system displayed by a broad 7“ TFT touchscreen

Specifications

Model: ATR-B Touch ATR-T Touch
Measuring range: 1.29000-1.58000 RI/100% Brix 1.32000-1.70000 RI/100% Brix
Resolution: 0.00001 RI/0.02% Brix 0.00001 RI/0.01% Brix
Precision: ±0.00002 RI/±0.02% Brix ±0.00002 RI/±0.02% Brix
Reproducibility: ±0.00001 RI/±0.01% Brix ±0.00001 RI/±0.01% Brix
Temp. range Thermostat: +5 °C bis +80 °C +5 °C bis +100 °C
Measurement scales: Refractive Index (RI), Sucrose (% Brix)
Applications: Food, pharmaceuticals, chemicals

 

Refractometer ATR-P Touch

The critical angle refractometer ATR-P Touch is especially designed for applications in the sugar industry with following features:

  • Modern and robust design
  • Electronic unit separated from measuring head
  • Waterproof measuring head made from stainless steel
  • Easy to calibrate with sucrose solutions
  • Temperature correction of samples via external water bath
  • Adopted user friendly operation system displayed by a broad 7“ TFT touchscreen

Specifications

Model: ATR-P Touch
Measuring range: 1.33200-1.58000 RI/100% Brix
Resolution: 0.00001 RI/0.02% Brix
Precision: ±0.00002 RI/±0.02% Brix
Reproducibility: ±0.00001 RI/±0.01% Brix
Temperature regulation: External water bath +5 °C to 50 °C
Measurement scales: Refractive Index (RI), Sucrose (% Brix)
Applications: Sugar industry, food, beverages, essential oils

 

Refractometer ATR-C

The ATR-C is a versatile refractometer for standard measurements with following features:

  • Modern and robust design
  • Easy to clean and easy to handle sample chamber
  • Easy to calibrate with sucrose solutions or certified Chemical Reference Materials (CRM)
  • 10 Standard scales can be reloaded
  • Extremely low noise

Specifications

Model: ATR-C 100 ATR-C110
Measuring range: 1.3200-1.5800 RI/100% Brix 1.3200-1.5800 RI/100% Brix
Resolution: 0.0001 RI/0.05% Brix 0.0001 RI/0.05% Brix
Precision: ±0.0001 RI/±0.05% Brix ±0.0001 RI/±0.05% Brix
Reproducibility: ±0.0001 RI/±0.05% Brix ±0.0001 RI/±0.05% Brix
Temp. control: without peltier thermostat with peltier Thermostat +20 bis 25 °C
Measurement scales: Refractive Index (RI), Sucrose (% Brix)
Applications: Food, beverage, dairy products

 

Refractometer ATR-BR

The new ATR-BR is an critical angle refractometer for the measuring of liquid media with following features:

  • Modern and robust design
  • Splashproof membrane keyboard
  • Measurement of liquids from low to high viscosity irrespective of opacity and colour
  • 0.3 ml sample volume is sufficient
  • PTFE sample room for aggressive samples
  • Suitable for laboratory and production quality control

Specifications

Model: ATR-P Touch
Measuring range: 1.32000-1.54000 RI/100% Brix
Resolution: 0.00001 RI/0.01% Brix
Precision: Meas. range 1.32-1.44:
±0.00002 RI/±0.01% Brix
Meas. range 1.44-1.54:
±0.00003 RI/±0.01% Brix
Reproducibility: ±0.00001 RI/±0.01% Brix
Measurement scales: Refractive Index (RI), Sucrose (% Brix)
Applications: Sugar industry, food, beverages

 

Refractometer ATR-W series

The laboratory refractometers of the ATR-W series are an automatic microprocessor controlled critical angle refractometer with integrated peltier Thermostat and working temperature up to 80 °C with following features:

  • Modern and robust design
  • Splashproof membrane keyboard
  • Measurement of liquids from low to high viscosity irrespective of opacity and colour
  • 0.3 ml sample volume is sufficient
  • Electronic and measuring devices separate
  • Display of temperature,refractive index and % Brix

Specifications

Model: ATR-W1/ATR-W2 ATR-W1+/ATR-W2+
Measuring range: 1.3320-1.5320 RI/95% Brix(W1)
1.3320-1.7000 RI/95%Brix(W2)
1.3320-1.5320 RI/95%Brix(W1+)
1.3320-1.7000 RI/100%Brix(W2+)
Resolution: 0.00002 RI/0.02% Brix 0.00001 RI/0.01%Brix
Precision: ±0.00004 RI/±0.04% Brix ±0.00002 RI/±0.02% Brix
Reproducibility: ±0.00002 RI/±0.02% Brix ±0.00001 RI/±0.01% Brix
Measurement scales: Refractive Index (RI), Sucrose (% Brix)
Applications: Food, pharmaceuticals, chemicals

 

Refractometer ATR-L

The digital multiple wavelength refractometer ATR-L is an digital, fully automatic spectral refractometer for automatic Dispersion measurement at 7 wavelenghts over the full range of visibile light with following features:

  • Modern and robust design
  • Splashproof membrane keyboard
  • Internal peltier temperature control
  • 0.3 ml sample volume is sufficient
  • Determination of several material properties with one measurement
  • Determination of product purity

Specifications

Model: ATR-L
Measuring range: 1.33200-1.70000 RI/100% Brix
Resolution: 0.00001 RI/0.01% Brix
Precision: ±0.00004 RI/±0.03% Brix
Reproducibility: ±0.00004 RI/±0.03% Brix
Measurement scales: Refractive Index (RI), Sucrose (% Brix)
Applications: Food, pharmaceuticals, chemicals, research and development

 

Digital handheld refractometer DHR series

The digital handheld refractometers from the DHR series are easy to use instruments for on-site monitoring of process solutions as well as the concentration and purity analysis with following features:

  • Measurements of liquid substances with different viscosities
  • Practical, waterproof design (IP65)
  • Application specific scales
  • Suitable for hot samples (up to 100 °C)
  • Automatic temperature compensated brix value
    within +10 to 70 °C

Specifications

Model: DHR-60B1/DHR-85B/DHR-FR1/DHR-H1/DHR-C1
Measuring range: DHR-60B1: 0 - 60 %Brix
DHR-85B1: 45 - 85 %Brix
DHR-FR1: 0 - 85 %Brix
DHR-H1: 13 - 25 %Brix
Water in honey DHR-C1: 0 - 20 %Brix
others on request
Resolution: 0.1 % Brix
Precision: ± 0.2 % Brix
Reproducibility: ± 0.2 % Brix
Applications: Food, pharmaceuticals, chemicals

 

Visual handheld refractometer

The visual handheld refractometers are easy to use instruments for on-site monitoring of process solutions as well as the field analysis in fruit and vegetable plantations with following features:

  • Measurements of liquid substances with different viscosities
  • No display
  • Application specific scales
  • Automatic temperature compensated brix value
    within +10 to 30 °C

Specifications

Model:  
Measuring range: 0 - 32 %Brix / 28 - 62 %Brix / 45 - 82 %Brix / 58 - 90 %Brix
0 - 140° Oe
0 - 12 g/dl/ 1.000 - 1.040 g/cm3
Resolution: 0,2 %Brix / 0,2 %Brix / 0,5 %Brix / 0,5 %Brix
1° Oe
0,2 g/dl / 0,002 g/cm³
Precision: depends on the user
Reproducibility: depends on the user
Measuring scales: different models available 4 ranges
Sucrose (% Brix)
% Oechsle
% salinity
Urine scale (g/dl)
Applications: Food, pharmaceuticals, chemicals