A Low-Cost, Hand-Held Device for Measuring AC Low Magnetic Field
This article presents the design of a low-cost and hand-held device for measuring low magnetic fields over a wide frequency band, i.e., 50 Hz-30 kHz. The device primarily consists of a self-designed detector coil and field display unit comprising dedicated signal conditioning circuitry, analog-to-di...
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| Veröffentlicht in: | IEEE transactions on instrumentation and measurement 2023, Vol.72, p.1-8 |
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| container_title | IEEE transactions on instrumentation and measurement |
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| creator | Katiyar, Anurag Kumar Prakash, Alok Dubey, Satya Kesh |
| description | This article presents the design of a low-cost and hand-held device for measuring low magnetic fields over a wide frequency band, i.e., 50 Hz-30 kHz. The device primarily consists of a self-designed detector coil and field display unit comprising dedicated signal conditioning circuitry, analog-to-digital converter (ADC), microcontroller, and organic light-emitting diode (OLED) screen. The coil senses the variation in the magnetic field in terms of voltage signal, which is displayed on the screen after suitable hardware and software processing. The validation of the developed device was performed with a Helmholtz coil. In measuring magnetic field values from 10 to 2000 mG, the device depicted exceptional accuracy, sensitivity, linearity, and frequency response parameters. In comparison to similar available magnetometers, the developed device showed a remarkable closeness in measurement. The developed device can become an affordable and reliable means for monitoring magnetic fields that have significant applications in electromagnetic interference/electromagnetic compatibility (EMI/EMC) measurements, healthcare, etc. |
| doi_str_mv | 10.1109/TIM.2023.3317377 |
| format | Article |
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The device primarily consists of a self-designed detector coil and field display unit comprising dedicated signal conditioning circuitry, analog-to-digital converter (ADC), microcontroller, and organic light-emitting diode (OLED) screen. The coil senses the variation in the magnetic field in terms of voltage signal, which is displayed on the screen after suitable hardware and software processing. The validation of the developed device was performed with a Helmholtz coil. In measuring magnetic field values from 10 to 2000 mG, the device depicted exceptional accuracy, sensitivity, linearity, and frequency response parameters. In comparison to similar available magnetometers, the developed device showed a remarkable closeness in measurement. The developed device can become an affordable and reliable means for monitoring magnetic fields that have significant applications in electromagnetic interference/electromagnetic compatibility (EMI/EMC) measurements, healthcare, etc.</description><identifier>ISSN: 0018-9456</identifier><identifier>EISSN: 1557-9662</identifier><identifier>DOI: 10.1109/TIM.2023.3317377</identifier><identifier>CODEN: IEIMAO</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>AC magnetic field ; Analog circuits ; Analog to digital converters ; Coils ; Detectors ; Displays ; Electromagnetic compatibility ; electromagnetic compatibility (EMC) ; Electromagnetic interference ; electromagnetic interference (EMI) ; Frequencies ; Frequency measurement ; Frequency response ; Geologic measurements ; Geophysical measurements ; Helmholtz coil ; Low cost ; Magnetic field measurement ; Magnetic fields ; Magnetic sensors ; magnetometer ; Measuring instruments ; Organic light emitting diodes ; Parameter sensitivity</subject><ispartof>IEEE transactions on instrumentation and measurement, 2023, Vol.72, p.1-8</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2023</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c292t-ea3340d3ca2abc15dd3056a1956e4ec5fd22b5041d581c6193c17f99cba743103</citedby><cites>FETCH-LOGICAL-c292t-ea3340d3ca2abc15dd3056a1956e4ec5fd22b5041d581c6193c17f99cba743103</cites><orcidid>0000-0002-9886-7635 ; 0000-0002-0539-4737 ; 0000-0003-0870-868X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/10256207$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,4022,27921,27922,27923,54756</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/10256207$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Katiyar, Anurag Kumar</creatorcontrib><creatorcontrib>Prakash, Alok</creatorcontrib><creatorcontrib>Dubey, Satya Kesh</creatorcontrib><title>A Low-Cost, Hand-Held Device for Measuring AC Low Magnetic Field</title><title>IEEE transactions on instrumentation and measurement</title><addtitle>TIM</addtitle><description>This article presents the design of a low-cost and hand-held device for measuring low magnetic fields over a wide frequency band, i.e., 50 Hz-30 kHz. The device primarily consists of a self-designed detector coil and field display unit comprising dedicated signal conditioning circuitry, analog-to-digital converter (ADC), microcontroller, and organic light-emitting diode (OLED) screen. The coil senses the variation in the magnetic field in terms of voltage signal, which is displayed on the screen after suitable hardware and software processing. The validation of the developed device was performed with a Helmholtz coil. In measuring magnetic field values from 10 to 2000 mG, the device depicted exceptional accuracy, sensitivity, linearity, and frequency response parameters. In comparison to similar available magnetometers, the developed device showed a remarkable closeness in measurement. The developed device can become an affordable and reliable means for monitoring magnetic fields that have significant applications in electromagnetic interference/electromagnetic compatibility (EMI/EMC) measurements, healthcare, etc.</description><subject>AC magnetic field</subject><subject>Analog circuits</subject><subject>Analog to digital converters</subject><subject>Coils</subject><subject>Detectors</subject><subject>Displays</subject><subject>Electromagnetic compatibility</subject><subject>electromagnetic compatibility (EMC)</subject><subject>Electromagnetic interference</subject><subject>electromagnetic interference (EMI)</subject><subject>Frequencies</subject><subject>Frequency measurement</subject><subject>Frequency response</subject><subject>Geologic measurements</subject><subject>Geophysical measurements</subject><subject>Helmholtz coil</subject><subject>Low cost</subject><subject>Magnetic field measurement</subject><subject>Magnetic fields</subject><subject>Magnetic sensors</subject><subject>magnetometer</subject><subject>Measuring instruments</subject><subject>Organic light emitting diodes</subject><subject>Parameter sensitivity</subject><issn>0018-9456</issn><issn>1557-9662</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpNkLFPAjEYxRujiYjuDg5NXC1-ba_tdZMcIiQQF5yb0vuOHME7bA-N_71HYHB6y--9l_wIuecw4hzs82q-HAkQciQlN9KYCzLgShlmtRaXZADAc2Yzpa_JTUpbADA6MwPyMqaL9ocVbeqe6Mw3JZvhrqQT_K4D0qqNdIk-HWLdbOi4OLJ06TcNdnWg07pHb8lV5XcJ7845JB_T11UxY4v3t3kxXrAgrOgYeikzKGXwwq8DV2UpQWnPrdKYYVBVKcRaQcZLlfOguZWBm8rasPYmkxzkkDyedvex_Tpg6ty2PcSmv3QiN1LlCoTqKThRIbYpRazcPtafPv46Du7oyfWe3NGTO3vqKw-nSo2I_3ChtAAj_wDHx2C4</recordid><startdate>2023</startdate><enddate>2023</enddate><creator>Katiyar, Anurag Kumar</creator><creator>Prakash, Alok</creator><creator>Dubey, Satya Kesh</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-9886-7635</orcidid><orcidid>https://orcid.org/0000-0002-0539-4737</orcidid><orcidid>https://orcid.org/0000-0003-0870-868X</orcidid></search><sort><creationdate>2023</creationdate><title>A Low-Cost, Hand-Held Device for Measuring AC Low Magnetic Field</title><author>Katiyar, Anurag Kumar ; Prakash, Alok ; Dubey, Satya Kesh</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c292t-ea3340d3ca2abc15dd3056a1956e4ec5fd22b5041d581c6193c17f99cba743103</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>AC magnetic field</topic><topic>Analog circuits</topic><topic>Analog to digital converters</topic><topic>Coils</topic><topic>Detectors</topic><topic>Displays</topic><topic>Electromagnetic compatibility</topic><topic>electromagnetic compatibility (EMC)</topic><topic>Electromagnetic interference</topic><topic>electromagnetic interference (EMI)</topic><topic>Frequencies</topic><topic>Frequency measurement</topic><topic>Frequency response</topic><topic>Geologic measurements</topic><topic>Geophysical measurements</topic><topic>Helmholtz coil</topic><topic>Low cost</topic><topic>Magnetic field measurement</topic><topic>Magnetic fields</topic><topic>Magnetic sensors</topic><topic>magnetometer</topic><topic>Measuring instruments</topic><topic>Organic light emitting diodes</topic><topic>Parameter sensitivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Katiyar, Anurag Kumar</creatorcontrib><creatorcontrib>Prakash, Alok</creatorcontrib><creatorcontrib>Dubey, Satya Kesh</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on instrumentation and measurement</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Katiyar, Anurag Kumar</au><au>Prakash, Alok</au><au>Dubey, Satya Kesh</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Low-Cost, Hand-Held Device for Measuring AC Low Magnetic Field</atitle><jtitle>IEEE transactions on instrumentation and measurement</jtitle><stitle>TIM</stitle><date>2023</date><risdate>2023</risdate><volume>72</volume><spage>1</spage><epage>8</epage><pages>1-8</pages><issn>0018-9456</issn><eissn>1557-9662</eissn><coden>IEIMAO</coden><abstract>This article presents the design of a low-cost and hand-held device for measuring low magnetic fields over a wide frequency band, i.e., 50 Hz-30 kHz. The device primarily consists of a self-designed detector coil and field display unit comprising dedicated signal conditioning circuitry, analog-to-digital converter (ADC), microcontroller, and organic light-emitting diode (OLED) screen. The coil senses the variation in the magnetic field in terms of voltage signal, which is displayed on the screen after suitable hardware and software processing. The validation of the developed device was performed with a Helmholtz coil. In measuring magnetic field values from 10 to 2000 mG, the device depicted exceptional accuracy, sensitivity, linearity, and frequency response parameters. In comparison to similar available magnetometers, the developed device showed a remarkable closeness in measurement. 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| source | IEEE Electronic Library (IEL) |
| subjects | AC magnetic field Analog circuits Analog to digital converters Coils Detectors Displays Electromagnetic compatibility electromagnetic compatibility (EMC) Electromagnetic interference electromagnetic interference (EMI) Frequencies Frequency measurement Frequency response Geologic measurements Geophysical measurements Helmholtz coil Low cost Magnetic field measurement Magnetic fields Magnetic sensors magnetometer Measuring instruments Organic light emitting diodes Parameter sensitivity |
| title | A Low-Cost, Hand-Held Device for Measuring AC Low Magnetic Field |
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