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SenseCalc

Pyrometer Emissivity Correction

Stefan-Boltzmann correction with delta.

Inputs

Reading and emissivity

Displayed temperature.

True emissivity of the surface.

Emissivity set in the instrument.

Result

True temperature (C)
105.08
Calculation details
Correction (C)
5.08

Verify

Check before relying.

Emissivity is a setting, not a constant.

  • Surface emissivity from a table, not 0.95 habit
  • Spot size filled by the target
  • Reflected background considered
This calculator is a first-pass screening tool. Verify nameplate data, wiring, module configuration, and calibrator readings before acting.

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Workspace

Keep the assumptions with the result.

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