Measurement of liquid permittivity using one measurement cell /
The permittivity sensor using the sensitive capacitive-dependent crystal is described. Presented is the probe sensitivity (dependence of df on permittivity). In addition, the new idea of excitation of the entire sensor with stohastic test signals is described, and the permittivity surface-measuring...
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| Glavni avtor: | |
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| Format: | Book Chapter |
| Jezik: | English |
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| Sorodne knjige/članki: | Vsebovano v:
Proceedings of the 6th international conference on properties and applications of dielectric materials, Xi'an, China, June 21-26, 2000 |
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| Izvleček: | The permittivity sensor using the sensitive capacitive-dependent crystal is described. Presented is the probe sensitivity (dependence of df on permittivity). In addition, the new idea of excitation of the entire sensor with stohastic test signals is described, and the permittivity surface-measuring method is given. The latter includes the influence of test signals on the weighting function uncertainty. The results of the permittivity measurement are shown experimentally. The uncertainty of the surface permittivity measurement is less than 0.01% (T=10-30°C). |
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| Fizični opis: | str. 1008-1011. |
| Bibliografija: | Bibliografija: str. 1010-1011. Abstract. |
| ISBN: | 0780354591 |