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Supplier: ASTM International
Description: pressure or vacuum. The response may be sensed directly on the element or a separate sensor may be used to detect element response. The following are the different types of electrical pressure transducers: differential transformed transducer, potentiometric
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Supplier: Baumer Ltd.
Description: Cavity pressure quartz sensors are used in direct or indirect cavity pressure measurement for the injection molding process. The characteristics of these sensors allow high-definition measurements even in the lowest pressure ranges. • Cavity pressure sensor for
- Accuracy: 1 ±% Full Scale
- Operating Temperature: 32 to 392 F
- Package: Bolt
- Force Measured: Compression
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Supplier: Hottinger Brüel & Kjær A/S
Description: The Dytran series 2300C is a high temperature piezoelectric charge mode pressure transducer with a sensitivity of 0.35 pC/psi designed for reliable operation in temperatures up to +500°F (+260°C). Available with a measurement range from 100 to 15,000 psi, the series 2300C utilizes a
- Signal Output: Analog Voltage
- Features: Other
- Sensor Technology: Piezoelectric
- Device Category: Sensor
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Supplier: Hottinger Brüel & Kjær A/S
Description: The Dytran series 2300 is an IEPE probe-style pressure sensor, designed for reliable operation in temperatures up to +250°F (+121°C). The sensors are acceleration compensated to reduce the risk of spurious ambient vibration signals adding to signal output, thus enhancing the
- Signal Output: Analog Voltage
- Features: Other
- Device Category: Sensor
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Supplier: PCB Piezotronics, Inc.
Description: Mold ejector pin force sensor, 560 lb comp., 20 pC/lb, charge output Miniature charge output quartz forces sensor designed for obtaining an indirect measurement of injection molding cavity pressure by positioning the sensor beyond an ejector pin. They measure forces up to 560 lb (4.5
- Force / Load Rating: 560 lbs
- Operating Temperature: -300 to 400 F
- Package: Miniature
- Device: Sensor / Transducer
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Supplier: Kistler Group
Description: Pressure and shear sensitive quartz disks are integrated under high preload between a hollow preload screw and a nut designed as the sensor case. Because of the extremely high rigidity of the sensor elements, the components F z and M z are measured practically without change of stroke
- Maximum Torque: 1,769.91150442478 In-lbs
- Operating Temperature: -40 to 248 F
- Electrical Output: Analog Voltage
- Technology: Piezoelectric
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Supplier: Laurel Electronics LLC
Description: board, the transmitter output can track rate (such as gallons per minute or watts) or totalized rate (such as gallons or kilowatt hours) whether the transducer output is linear or requires square root extraction (differential pressure flow transducers). With an Extended main
- Operating Temperature: -40 to 158 F
- Functions: Count Totalizer
- Output / Interface: Current, Serial, Voltage
- Mounting: DIN Rail Mount
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Supplier: Laurel Electronics LLC
Description: as gallons per minute or watts) or totalized rate (such as gallons or kilowatt hours) whether the transducer output is linear or requires square root extraction (differential pressure flow transducers). With an Extended main board, the transmitter can also perform custom curve
- Operating Temperature: -40 to 158 F
- Functions: Count Totalizer
- Output / Interface: Current, Ethernet, Voltage
- Mounting: DIN Rail Mount
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Piezoelectric Measurement System Comparison: Charge Mode vs. Low Impedance Voltage Mode (LIVM)
Piezoelectric sensors (Transducers) measure dynamic phenomena such as force, pressure and acceleration (including shock and vibration). Inside the sensor, piezoelectric materials such as quartz and man-made ceramics are stressed in a controlled fashion by the input measurand i.e., the specific
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Piezo Motors: Principle of Operation for Engineers
. By combining their knowledge of pyroelectricity with their understanding of crystal structures and behavior, the Curie brothers demonstrated the first piezoelectric effect by using crystals of tourmaline, quartz, topaz, cane sugar, and Rochelle salt. Their initial demonstration showed that quartz
More Information Top
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Dynamic Neural Network Calibration of Quartz Transducers
Abstract Quartz pressure transducers are plagued by degraded performance when subjected to thermal transients.
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Dynamic neural network calibration of quartz transducers
Abstract The performance of quartz pressure transducers is often compromised when subjected to thermal transients.
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Quartz Technology Allows for Wider Downhole Pressure Testing Range
presents a 24-hour stability test ofthe AT-cut quartz pressure trans- ducer discussed in this paper.
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A Quartz Resonator Pressure Transducer
INTRODUCTION The possibility of constructing a quartz pressure transducer utilizing this effect is appealing for a number of reasons.
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Transient thermal response in ocean bottom pressure measurement
One is quartz pressure transducer (QPT), which is being contacted with sea water through silicon oil in hole and buffer tube and thus affected by pressure and temper- ature.
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Sourcebook on high-temperature electronics and instrumentation
Prototype logging tools have been successfully field tested to 275OC; a high- resolution quartz pressure transducer and a GaP diode have been success- fully tested. mentation for use at 275OC in pressures up to 48.3 MPa (7,000 psi).
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Review of thickness-shear mode quartz resonator sensors for temperature and pressure
[58] R. Ward and E. EerNisse, “A reduced hysteresis extended range quartz pressure transducer ,” in Proc. 41st Annu.
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Capillary Tube Technology in Downhole Pressure Acquisition and Their Application in Brazil Petrobras Northern Asset Campos Basin
The Quartz Pressure Transducer provides excellent accuracy in a small, low-power design using a quartz crystal resonator, which uses varying frequency of oscillation based on pressure-induced stress.
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Springer Handbook of Experimental Fluid Mechanics
Pressure is typically measured with a quartz pressure transducer while the two components of velocity are measured via an electromagnetic current sensor (e.g., those manufactured by Marsh–McBirney) or an acous- tic current sensor (e.g., those manufactured by Falmouth Scientific).
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Data Acquisition and Signal Processing for Smart Sensors
Geophysical Research Corporation has announced the Amerada Quartz Pressure Transducer [42].