Affiliation:
1. King Mongkut’s Institute of Technology Ladkrabang
Abstract
The concentration of solution used in osmotic process is an important factor to dehydrate water from food, which is an effect to the rate of mass transfer. Therefore, the in line measurement and control of the concentration in osmotic process is taken into account. The density of sugar solution can be computed by volume and weight in order to determine the concentration in degree of Brix. This instrument will complete when accompanied by a statement of its uncertainty. The calibration equation established the relationship between the reading values of sensor and the values of concentration also need to clarify. The objective of this paper is to evaluate the uncertainty of predicted values of calibration equation; therefore, the uncertainty is determined in this study, and to compare the obtained results from the classical method in linear equation and the inverse method. Furthermore, the data from Monte Carlo simulations also are compared to the measured data.
Publisher
Trans Tech Publications, Ltd.
Reference11 articles.
1. Manabendra Bhuyan, Measurement and Control in Food Processing, CRC Press , India (2006).
2. N. Nunak, T. Suesut, B. Klongratog, and P. Mongkoltalang, In line osmotic process measurement of concentration of sugar solution, International Conference of Engineering, Applied Science and Technology (ICEAST 2012), Bangkok, November (2012).
3. R.W. Herschy, The uncertainty in a current meter measurement, Flow measurement and instrumentation, Vol. 13, (2002), pp.281-284.
4. JCGM 100: 2008, GUM 1995 with minor corrections, Evaluation of measurement data. Guide to the expression of uncertainty in measurement.
5. R.G. Krutchkoff, Classical and inverse regression methods of calibration, Technometrics, 9 (3) (1967), p.425–439.
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