Fann pressurized consistometers are available in single cell and dual cell configurations. The Model 640 & Model 640CC are designed to measure cement slurries in compliance with API specifications and test schedules. These units can be also used to prepare slurries for the measurement of free water content, viscosity, fluid loss, and rheological properties.

Model 640,640CC HPHT Consistometer
Model 640,640CC HPHT Consistometer


  • Text test files can be transferred to user data base or spread sheet
  • Permanent on-board record of test files
  • Programmable, audible alarms for viscosity and time
  • Automatic pressure vessel and oil reservoir cooling after test
  • High capacity cooling jacket to rapidly cool pressure vessel
  • Oil reservoir cooling coils to rapidly cool oil between tests
  • Easily connected to local networks (LAN) for remote viewing
  • External control box allows access to ports, repair, or future upgrades
  • Externally mounted computer control box allows access to ports, repair, or future upgrades
  • Simple calibration routines to quickly calibrate the instrument
  • Graphical customization to change labels, colors, visibility, and scaling
  • Programmable, automatic test shut down by viscosity or time

Ordering Information

Part No. 102538936 - HPHT Consistometer, Single Cell 40,000 psi 600° F Model 640
Part No. 102546634 - HPHT Consistometer, Dual Cell, 40,000 psi 600° F Model 640CC

Note: Images of products are provided for illustrative purposes only. The actual product you receive may vary from the image displayed on this web site.


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