Khúc xạ kế tự động, loại DR6000-TF, Hãng Kruss Đức

Model specifications

Technical data refractometers (PDF, 304 KB)

Typical applications

The DR6000-TF models are the ideal solution for manufacturers of flavors, fragrances and essential oils, as well as for the pharmaceutical and beverage industries.

• Routine analysis with high sample throughput
• Quality control of raw materials and auxiliary materials
• Monitoring of the production of semi-finished products and end products
• Quality and purity control of raw materials and end products
• Determination of the sugar concentration in juices and alcohol-free beverages
• Determination of the alcohol or extract content in beer, spices, wine or spirits

For a comprehensive overview of typical applications using the DR6000 Series of Digital Refractometers, visit our campus review Refractometer applications.

Conformity with national and international standards

Refractometers are also designed and used in accordance with standards. Standards in refractometry regulate, under the aspect of “best practice”, the environmental conditions and sample preparation as well as measurement tolerances, properties and equipment features of a device or certificates of calibration equipment and testing instruments. Whoever uses refractometers according to normative specifications can guarantee that measurements are correct and work according to reproducible procedures.

In order to make it easier for you to choose the right refractometer for your application, you will find for free download an overview of all standards and guidelines known to us in which refractometry is referred to.

Refractometer standards (PDF, 106 KB)

Maximum efficiency with automation

The DR6000-TF models with flow-through cell enable fully automatic operation in combination with drying unit, peristaltic pump and autosampler. There are four model variants available for the different requirements for accuracy, resolution and measuring range, whereby the same operation and functionality can be accessed.

• For continuous measurements or series of measurements with high sample volumes
• For low-viscous to slightly viscous samples
• With highly accurate internal Peltier temperature control
• Preinstalled and freely definable scales with conversions based on tables or formulas
• Chemical-resistant materials such as measurement prism made of sapphire, measuring tray made of stainless steel
• Also chemical resistant materials for the tubing and flow-through cell
• Control with and without external software possible
• Intuitive operation via state-of-the-art touchscreen display
• Complete data recording and backup including audit trail
• Flexible data export and simple data import with parameter processing via XML interface also possible
• Flexible and method depending cleaning procedures adjustable
• Compliance with global standards and norms

Please contact us, if besides the refractive index also other measured value verification (e.g. density, optical rotation, pH and conductance etc.) should to be determined in one step.