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Black Body Fixed Point Cells
Isotech, Blackbody Fixed Point Cells, intrinsic Infrared standards
Alternative Views:

ITS-90 Primary sources
Fixed-Point Cells for Black Body Sources
  • Primary Standard Fixed Points
  • Unique Patented Design
  • High Accuracy
  • Black Body Radiation Sources
  • Long, Flat Plateau
  • ITS 90 Fixed Points

Product Code: BB CELLS

   Product Description    Specifications
Isotech has worked with the world's leading suppliers of infrared temperature measurement equipment, national labs, and industry professionals to develop an outstanding range of Black Body Fixed-Point Cells. These infrared standards are used to correlate radiation thermometers to the ITS-90 Scale, as well as to provide the highest accuracy Blackbody Sources available.

There are three ranges for our blackbody radiation source cells: 1. Our primary cells, used with our large apparatus, the Medusa or Oberon, and Medium and High Temperature Secondary Cells. 2. The Medium-Temperature Cells slide into our Gemini R apparatus. 3.The High Temperature Cells work with our Pegasus R model.

All Cells contain 99.9999% pure metals, and will provide a melt or freeze curve to within 0.01C. The Primary Cells used in our larger sources will provide significantly longer plateaus.

The results, as seen by a radiation pyrometers, which are slightly sensitive to wall temperature, give uncertainties of better than 0.25C.

Easy replacement allows one apparatus to work with multiple cells.
Black Body Cells Manual
Black Body Fixed Point Cells Product Datasheet Black Body Fixed Point Cells Manual