Simultaneous measurement of liquid density and viscosity using remote query magnetoelastic sensors

Grimes, Craig A.; Kouzoudis, Dimitris; Mungle, Casey

doi:10.1063/1.1315352

Cited by 61 publications

(40 citation statements)

References 12 publications

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“…To compensate for the liquid density and surface roughness dependent mass loading, an additional term is added in Eq. (8) [7]:…”

Section: Measurement Of Liquid Viscosity and Densitymentioning

confidence: 99%

“…(20), the density and viscosity of the glycerin-water mixture was simultaneously determined [7] with two 30 mm × 3 mm × 28 µm 2826MB Metglas ribbons, one uncoated, and one coated with TiO 2 on both sides giving the two sensors different degrees of surface roughness.…”

Section: Measurement Of Liquid Viscosity and Densitymentioning

confidence: 99%

“…Magnetoelastic sensors have attracted considerable interest within the sensor community as they form an excellent sensor platform that can be used to measure a wide range of environmental parameters including pressure [1][2][3], humidity [3][4][5], temperature [5][6], liquid viscosity and density [7][8][9][10], thin-film elasticity [11], and chemicals such as carbon dioxide [12][13], ammonia [14], and pH [15]. Magnetoelastic sensors are typically made of amorphous ferromagnetic ribbons or wires, mostly iron-rich alloys such as Fe 40 Ni 38 Mo 4 B 18 (Metglas brand 2826MB) and Fe 81 B 13.5 Si 3.5 C 2 (Metglas 2605SC) ribbons [15] that have a high mechanical tensile strength (~1000-1700 MPa), and a low material cost allowing them to be used on a disposable basis.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Wireless Magnetoelastic Resonance Sensors: A Critical Review

Grimes

Mungle

Zeng

et al. 2002

Sensors

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194

159

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This paper presents a comprehensive review of magnetoelastic environmental sensor technology; topics include operating physics, sensor design, and illustrative applications. Magnetoelastic sensors are made of amorphous metallic glass ribbons or wires, with a characteristic resonant frequency inversely proportional to length. The remotely detected resonant frequency of a magnetoelastic sensor shifts in response to different physical parameters including stress, pressure, temperature, flow velocity, liquid viscosity, magnetic field, and mass loading. Coating the magnetoelastic sensor with a mass changing, chemically responsive layer enables realization of chemical sensors. Magnetoelastic sensors can be remotely interrogated by magnetic, acoustic, or optical means. The sensors can be characterized in the time domain, where the resonant frequency is determined through analysis of the sensor transient response, or in the frequency domain where the resonant frequency is determined from the frequency-amplitude spectrum of the sensor.

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“…To compensate for the liquid density and surface roughness dependent mass loading, an additional term is added in Eq. (8) [7]:…”

Section: Measurement Of Liquid Viscosity and Densitymentioning

confidence: 99%

Section: Measurement Of Liquid Viscosity and Densitymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Wireless Magnetoelastic Resonance Sensors: A Critical Review

Grimes

Mungle

Zeng

et al. 2002

Sensors

Self Cite

194

159

View full text Add to dashboard Cite

show abstract

“…By this sensor, the density of non-conductive solutions was measurable by an error in the order of 20 kg m −3 . In [10], two magnetoelastic sensors (30 mm × 3 mm × 30 µm Fe 40 Ni 40 P 14 B 6 Metglas TM thick-film sensors, alloy 2826 MB) with different surface roughness were tested. Two sides of one sensor were covered with a TiO 2 layer to make the surface smoother.…”

Section: Introductionmentioning

confidence: 99%

Silicon Straight Tube Fluid Density Sensor

Najmzadeh

Haasl²,

Enoksson

2007

2007 IEEE Sensors

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In this paper, a new and simple silicon straight tube is tested as a fluid density sensor. The tube structure has a hexagonal cross section. The fabrication process consists of anisotropic silicon etching and silicon fusion bonding. A tube structure with a length of 2.65 cm was tested. The sample volume is 9.3 µL. The first three modes of vibrations were investigated with a laser Doppler vibrometer for air and five liquid mixtures. The fluid density sensitivity of each mode was measured and the average was −256 ± 6 ppm (kg m −3 ) −1 around the density of water. The density of an unknown fluid can be continuously monitored using this sensor by measuring the resonance frequency of one of the vibration modes and extracting the density from the calibration curves.

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“…Because of this unique advantage, numerous applications have been proposed for the ribbon shaped alloys, including the detection of pH, 2 CO 2 , 3 pressure, 4 humidity, 5 viscosity, 6 stress, etc. Some kind of biosensors have been also developed using ribbons for the detection of Salmonella typhimurium.…”

mentioning

confidence: 99%

High magnetomechanical coupling on magnetic microwire for sensors with biological applications

Marı́n

Marcos

Hernando

2010

Applied Physics Letters

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In this letter, we report the experimental work carried out to study and improve the magnetomechanical coupling on magnetic microwires. A good magnetoelastic response, with magnetoelastic coupling factor k = 0.43, has been obtained by control of both wire diameter and sample microstructure. The study addresses two following aspects: ͑a͒ analysis of the suitability of amorphous magnetoelastic microwire as promising tiny sensor element to be used as wireless biosensors as well as environment detectors. In particular, its potential as liquids viscosity sensor has been confirmed. ͑b͒ Study, as the first time in this kind of magnetic microwire, of the effects of nanocrystallization on the sample magnetoelastic behavior.

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Simultaneous measurement of liquid density and viscosity using remote query magnetoelastic sensors

Cited by 61 publications

References 12 publications

Wireless Magnetoelastic Resonance Sensors: A Critical Review

Wireless Magnetoelastic Resonance Sensors: A Critical Review

Silicon Straight Tube Fluid Density Sensor

High magnetomechanical coupling on magnetic microwire for sensors with biological applications

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