## A BS TRA CT A single calibration for the determination of moisture in white flour, ground wheat and whole wheat by near infrared (n.i.r.) reflectance analysis is presented. The predictive accuracy of the calibration compared with moisture determined by oven drying on 68 samples was 0.22%.
A calibration plate to determine the performance of infrared thermometers in field use
โ Scribed by C.J. Stigter; N.T. Jiwaji; M.M. Makonda
- Publisher
- Elsevier Science
- Year
- 1982
- Weight
- 296 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0002-1571
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โฆ Synopsis
As the testing of infrared thermometers under actual field conditions has been reported to be indispensable, a calibration plate has been constructed for such purposes. A simple way of measuring surface temperatures by contact is shown to yield accurate results for comparison. When the emission coefficient of the calibration plate is known, its temperature can be used to investigate the performance of infrared thermometers in field use.
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