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Pyrometer- Handbook - Contika

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Table of Contents<br />

1. What is Pyrometry ? . . . . . . . . . . . . . . . . . . . . . . . . . . . 7<br />

2. Physical Principles . . . . . . . . . . . . . . . . . . . . . . . . . . . .12<br />

3. Properties of Real Objects . . . . . . . . . . . . . . . . . . . . . .16<br />

4. Emissivity of Various Materials . . . . . . . . . . . . . . . . . .19<br />

5. Determining Emissivity . . . . . . . . . . . . . . . . . . . . . . . .23<br />

6. Choosing the spectral range . . . . . . . . . . . . . . . . . . . . .24<br />

6.1 Emissivity Errors . . . . . . . . . . . . . . . . . . . . . . . . . .24<br />

6.2 Atmospheric Windows . . . . . . . . . . . . . . . . . . . . . .27<br />

7. Spot Size and Measuring Distance . . . . . . . . . . . . . . . .29<br />

8. The <strong>Pyrometer</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32<br />

8.1 Construction and Function . . . . . . . . . . . . . . . . . . .32<br />

8.2 <strong>Pyrometer</strong> Types . . . . . . . . . . . . . . . . . . . . . . . . . .33<br />

9. Digital <strong>Pyrometer</strong>s . . . . . . . . . . . . . . . . . . . . . . . . . . . .37<br />

10. Fibre Optic <strong>Pyrometer</strong>s . . . . . . . . . . . . . . . . . . . . . . . . .41<br />

11. Sighting and Viewing Devices . . . . . . . . . . . . . . . . . . .44<br />

12. Linearisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45<br />

13. Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46<br />

14. Optics, Lenses, Window Material . . . . . . . . . . . . . . . . .47<br />

15. Sources of Interference . . . . . . . . . . . . . . . . . . . . . . . . .50<br />

16. Accesories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55<br />

Bibliography and Reading List . . . . . . . . . . . . . . . . . . . . . .57<br />

Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59<br />

Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63<br />

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71<br />

<strong>Pyrometer</strong> <strong>Handbook</strong><br />

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