| Presentation | 2013-10-02 Optimized Rotating-sample Magnetometer Using HTS-SQUID and its Application to Moisture Content Evaluation Kenji SAKAI, Toki KUSAKA, Naohiro OKAMOTO, Daichi HAMASAKI, Mohd Mawardi SAARI, Toshihiko KIWA, Keiji TSUKADA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this study, we improved the rotating-sample magnetometer using HTS-SQUID for highly sensitive and reproducible measurement, and the moisture content evaluation was performed using the improved magnetometer. The measured magnetic signal from water became high when the elliptical coil was used for pick-up coil. Moreover, the cutoff frequency of the low-pass filter where the effect of noise caused by vibration of sample rotating component could be eliminated and the signal to noise ratio increased when a suitable cutoff frequency was selected. Using the optimized system, the moisture content of silica gel and rice grains were measured. As a result, the magnetic signals from silica gel and rice grains with various moisture content were correlated with the actual moisture content of each sample. Therefore, the developed magnetometer is expected to be a new moisture content evaluation system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | HTS-SQUID / Magnetometer / Diamagnetism / Moisture content evaluation / Non destructive evaluation |
| Paper # | SCE2013-19 |
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| Conference Information | |
| Committee | SCE |
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| Conference Date | 2013/9/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Superconductive Electronics (SCE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Optimized Rotating-sample Magnetometer Using HTS-SQUID and its Application to Moisture Content Evaluation |
| Sub Title (in English) | |
| Keyword(1) | HTS-SQUID |
| Keyword(2) | Magnetometer |
| Keyword(3) | Diamagnetism |
| Keyword(4) | Moisture content evaluation |
| Keyword(5) | Non destructive evaluation |
| 1st Author's Name | Kenji SAKAI |
| 1st Author's Affiliation | Graduate school of natural science and technology,Okayama University() |
| 2nd Author's Name | Toki KUSAKA |
| 2nd Author's Affiliation | Graduate school of natural science and technology,Okayama University |
| 3rd Author's Name | Naohiro OKAMOTO |
| 3rd Author's Affiliation | Graduate school of natural science and technology,Okayama University |
| 4th Author's Name | Daichi HAMASAKI |
| 4th Author's Affiliation | Graduate school of natural science and technology,Okayama University |
| 5th Author's Name | Mohd Mawardi SAARI |
| 5th Author's Affiliation | Graduate school of natural science and technology,Okayama University |
| 6th Author's Name | Toshihiko KIWA |
| 6th Author's Affiliation | Graduate school of natural science and technology,Okayama University |
| 7th Author's Name | Keiji TSUKADA |
| 7th Author's Affiliation | Graduate school of natural science and technology,Okayama University |
| Date | 2013-10-02 |
| Paper # | SCE2013-19 |
| Volume (vol) | vol.113 |
| Number (no) | 232 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |