Agricultural and Biosystems Engineering Publications

Document Type

Article

Publication Date

1987

Journal or Book Title

Transactions of the ASAE

Volume

30

Issue

2

First Page

579

Last Page

581

Research Focus Area(s)

Biological and Process Engineering and Technology

Abstract

The long-term accuracy of the 1981 Iowa-Illinois moisture-meter calibrations was evaluated by meter-to-oven comparisons on 2999 samples from the 1979-1983 crop years. Although the five-year average accuracy of the trade meters Steinlite SS250, Dickey-john GACII, and Motomco 919 was ±0.5 percentage point relative to the air-oven up to 25% moisture (wb), there was up to ± 0.7 point accuracy variation among crop years. A year-to-year component was added to the previously published variance model; this component represents about 35% of total variance of a meter test relative to an oven test.

Comments

This article is from Transactions of the ASAE 30 (1987): 579–581. Posted with permission.

Copyright Owner

American Society of Agricultural and Biological Engineers

Language

en

File Format

application/pdf

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