Sensing and filtering characteristics of electrostatic sensors for pneumatically conveyed particles
Electrostatic sensor, which can also be called as triboelectric sensor or electrodynamic sensor, senses the electrostatic charge carried by the dry particle in pneumatic conveyor. Source of the signal induced on the electrostatic sensor is brought by the object to be measured and no excitation circu...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Academic Journals
2011
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/23955/ http://psasir.upm.edu.my/id/eprint/23955/1/23955.pdf |
| _version_ | 1848844902161448960 |
|---|---|
| author | Rahmat, Mohd Fua'ad Thuku, Iliya Tizhe Tajdari, Teimour Jusoff, Kamaruzaman Ghazali, Mohd Riduwan |
| author_facet | Rahmat, Mohd Fua'ad Thuku, Iliya Tizhe Tajdari, Teimour Jusoff, Kamaruzaman Ghazali, Mohd Riduwan |
| author_sort | Rahmat, Mohd Fua'ad |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Electrostatic sensor, which can also be called as triboelectric sensor or electrodynamic sensor, senses the electrostatic charge carried by the dry particle in pneumatic conveyor. Source of the signal induced on the electrostatic sensor is brought by the object to be measured and no excitation circuit is necessary. Electrostatic sensors are used in the process industry due their low cost and robust. This paper describes an investigation into characteristics of circular and rectangular plate shapes of electrostatic sensors. Two parameters were investigated, the effect of sensor area on sensitivity and the spatial filtering effect of the sensor due to its finite size. Models were proposed and results obtained and used to compare with experimental values. It was observed that relationships existed between sensor sensitivity, sensor area and sensor spatial filtering effect. |
| first_indexed | 2025-11-15T08:38:18Z |
| format | Article |
| id | upm-23955 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T08:38:18Z |
| publishDate | 2011 |
| publisher | Academic Journals |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-239552020-07-13T04:49:27Z http://psasir.upm.edu.my/id/eprint/23955/ Sensing and filtering characteristics of electrostatic sensors for pneumatically conveyed particles Rahmat, Mohd Fua'ad Thuku, Iliya Tizhe Tajdari, Teimour Jusoff, Kamaruzaman Ghazali, Mohd Riduwan Electrostatic sensor, which can also be called as triboelectric sensor or electrodynamic sensor, senses the electrostatic charge carried by the dry particle in pneumatic conveyor. Source of the signal induced on the electrostatic sensor is brought by the object to be measured and no excitation circuit is necessary. Electrostatic sensors are used in the process industry due their low cost and robust. This paper describes an investigation into characteristics of circular and rectangular plate shapes of electrostatic sensors. Two parameters were investigated, the effect of sensor area on sensitivity and the spatial filtering effect of the sensor due to its finite size. Models were proposed and results obtained and used to compare with experimental values. It was observed that relationships existed between sensor sensitivity, sensor area and sensor spatial filtering effect. Academic Journals 2011 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/23955/1/23955.pdf Rahmat, Mohd Fua'ad and Thuku, Iliya Tizhe and Tajdari, Teimour and Jusoff, Kamaruzaman and Ghazali, Mohd Riduwan (2011) Sensing and filtering characteristics of electrostatic sensors for pneumatically conveyed particles. International Journal of the Physical Sciences, 6 (22). art. no. EEDF3A519347. pp. 5091-5103. ISSN 1992-1950 https://academicjournals.org/journal/IJPS/article-abstract/EEDF3A519347 10.5897/IJPS11.167 |
| spellingShingle | Rahmat, Mohd Fua'ad Thuku, Iliya Tizhe Tajdari, Teimour Jusoff, Kamaruzaman Ghazali, Mohd Riduwan Sensing and filtering characteristics of electrostatic sensors for pneumatically conveyed particles |
| title | Sensing and filtering characteristics of electrostatic sensors for pneumatically conveyed particles |
| title_full | Sensing and filtering characteristics of electrostatic sensors for pneumatically conveyed particles |
| title_fullStr | Sensing and filtering characteristics of electrostatic sensors for pneumatically conveyed particles |
| title_full_unstemmed | Sensing and filtering characteristics of electrostatic sensors for pneumatically conveyed particles |
| title_short | Sensing and filtering characteristics of electrostatic sensors for pneumatically conveyed particles |
| title_sort | sensing and filtering characteristics of electrostatic sensors for pneumatically conveyed particles |
| url | http://psasir.upm.edu.my/id/eprint/23955/ http://psasir.upm.edu.my/id/eprint/23955/ http://psasir.upm.edu.my/id/eprint/23955/ http://psasir.upm.edu.my/id/eprint/23955/1/23955.pdf |