Ultrapyc series - Automatic Gas Pycnometers for Solid Density Analysis

The Ultrapyc series from Anton Paar represents the most modern gas pycnometer range on the market today. The four models accurately and precisely measure the true density of your powders and solid materials. 

Ultrapyc 3000

  • The base model for users who do not require internal temperature control or the ability to reverse the direction of gas expansion. 
  • Specifically designed to accurately measure sample amounts between 4.5 cm3 and 135 cm3.


Ultrapyc 5000

  • The intuitive user interface allows any user to quickly master its use.
  • The highest level of accuracy for almost any sample due to its built-in temperature control and multiple reference chambers.
  • Use the traditional method of pressurizing the sample chamber first and control the pressure to which the sample is exposed or use the PowderProtect mode and avoid the possibility of contaminating your reference chamber.
  • Specifically designed to accurately measure sample amounts between 4.5 cm3 and 135 cm3.


Ultrapyc 5000 Micro

  • Includes all Ultrapyc 5000 functions.
  • Specifically designed for the most accurate measurement of sample amounts between 0.25 cm3 and 4.5 cm3.


Ultrapyc 5000 Foam

  • Includes all Ultrapyc 5000 functions.
  • Adds built-in foam-related test methods and calculations such as the open cell content measurement as defined by ASTM D6226.
  • It also includes test methods and calculations for foam compressibility and cell fracture.


Key Features

  • Intuitive user interface for fast instrument operation
  • TruLock lid closure  for the highest levels of accuracy and repeatability
  • Pre-defined sample preparation routines offer convenient analyses for many sample types
  • Built-in temperature control guarantees optimal  thermal control on Ultrapyc 5000 models
  • Possibility of gas expansion in both directions for optimal measurement flexibility  on Ultrapyc 5000 models 
  • Direct input from a balance saves time and effort
  • NIST traceability

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