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Piezoelectric and DC MEMS Sensors for Measurement and Monitoring

Piezoelectric and DC MEMS Sensors for Measurement and Monitoring
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Piezoelectric and DC MEMS Sensors for Measurement and Monitoring

Product catalog summary
Overview: The document is a comprehensive technical guide for selecting Dytran sensors and accelerometers, detailing specifications, features, and applications for various models, particularly piezoelectric accelerometers and force sensors.
Sections:
  • Force Sensors: Lists models with specifications like weight, sensitivity, range, and temperature limits. Sensors are categorized by construction type and connector type.
  • Product Selection Guide: A tabulated guide for selecting sensor models based on parameters like head weight and sensitivity.
  • Impulse Hammers: Briefly mentioned in relation to force measurement applications.
  • Accelerometers: Detailed specifications for piezoelectric accelerometers, including weight, housing material, and applications like aircraft vibration monitoring.
  • Features and Applications: Describes unique features of accelerometer models and their applications in vibration measurements.
Key Specifications:
  • Temperature Range: Most sensors operate between -60°F to +250°F, with some models up to +500°F.
  • Sensitivity: Typically around 10 mV/g for accelerometers.
  • Environmental Sealing: Many models are hermetically sealed for harsh environments.
  • Mounting and Connectivity: Various options available, including BNC and 10-32 jacks.
Conclusion: The document serves as a guide for selecting Dytran sensors and accelerometers, providing essential technical details and application contexts for specific measurement needs.
Model Highlights:
  • Model 3100D24: High sensitivity, low noise, suitable for seismic monitoring.
  • Model 3211A Series: Lightweight, low noise, used for modal analysis.
  • Model 3214A Series: Single axis, low noise, used for NVH testing.
  • Model 3255A Series: High sensitivity, used for vibration control.
  • Model 3030C1: High-temperature operation, used for ESS testing.
Applications: The accelerometers are used in various applications such as modal analysis, vibration control, turbine vibration measurements, automotive engine/exhaust analysis, and environmental stress screening.
Conclusion: Dytran's range of piezoelectric accelerometers offers robust solutions for high-temperature environments, with various mounting configurations and sensitivity options to suit different industrial applications.
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Catalog excerpts

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ORDER ONLINE AT www.dytran.com

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Table of Contents APPENDIX

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Dytran Catalog 5-11-11_Dytran Catalog Text 3-9-11 7/15/11 9:01 PM Page 3 Corporate Overview Welcome to the 2011 edition of “Dytran Piezoelectric and DC MEMS Sensors for Measurement and Monitoring.” The product offerings detailed in this catalog represent the most popular off-the-shelf models of Dytran acceleration, acoustic, force, pressure, shock and vibration sensors, presented in a series of technical specification charts, along with a description, line drawing and a partial listing of some of the most popular applications, including: Aerospace and Defense l Flight and flutter testing (airborne)...

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Trusted, Field Proven Experience Founded by well known sensor industry veteran Nick Change in 1980, Dytran Instruments has its origins as a small piezoelectric sensing house specializing in the design and manufacture of accelerometers, load cells, pressure transducers and impulse hammers. Since its founding, Dytran has built a solid 30 year industry reputation for trusted, field proven experience in the design and manufacture of sensors for dynamic testing. Today, Dytran’s broad product line also includes single axis and triaxial DC MEMS style accelerometers utilizing state-of-the-art vari- Dedicated...

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Index to Model Numbers

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PRODUCT SELECTION GUIDE Product Selection Guide IEPE ACCELEROMETERS Max Temp. Environmental Mounting °F (°C) Method Seal +250 (+121) hermetic 10-32 tapped hole +300 (+149) hermetic 1/4-28 stud +300 (+149) hermetic 10-32 stud +250 (+121) hermetic 5-40 tapped hole +250 (+121) hermetic 10-32 tapped hole +320 (+160) hermetic 10-32 tapped hole +250 (+121) hermetic adhesive +250 (+121) hermetic adhesive +250 (+121) hermetic 5-40 tapped hole +250 (+121) hermetic adhesive +250 (+121) hermetic 10-32 tapped hole +250 (+121) hermetic 10-32 tapped hole +320 (+160) hermetic adhesive +250 (+121) hermetic 10-32...

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Product Selection Guide IEPE ACCELEROMETER

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PRODUCT SELECTION GUIDE IEPE ACCELEROMETERS Weight Sensitivity Range gm mV/g g Product Selection Guide Electrical Max. Shock Min. Temp. Max Temp. Environmental Mounting Method Isolation gpk °F (°C) °F (°C) Seal hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic epoxy epoxy epoxy epoxy hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic...

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PRODUCT SELECTION GUIDE PRODUCT SELECTION GUIDE Model Mounting Method adhesive adhesive adhesive adhesive adhesive adhesive N/A Ø.171 thru hole, X3 Ø.171 thru hole, X3 Electrical Isolation Environmental Mounting Method Seal hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic epoxy epoxy epoxy epoxy hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic 10-32 stud 5-40 stud adhesive 10-32 stud adhesive Ø.171 thru hole, X3 10-32 tapped hole 10-32 tapped hole 10-32 tapped hole 10-32 tapped...

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PRODUCT SELECTION GUIDE

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Sensitivity mV/psi Environmental Seal Mounting Method hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic hermetic 1/8-27 thread 1/4-18 thread 3/4-16 thread 5/6-24 thread 5/6-24 thread 5/6-24 thread 5/6-24 thread 5/6-24 thread 5/6-24 thread 5/6-24 thread 5/6-24 thread 5/6-24 thread 5/6-24 thread 5/6-24 thread 5/6-24 thread 5/6-24 thread CHARGE MODE PRESSURE SENSORS PRODUCT SELECTION GUIDE Model Sensitivity pC/psi Environmental Seal Mounting Method hermetic epoxy epoxy epoxy epoxy epoxy epoxy hermetic hermetic hermetic...

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PRODUCT SELECTION GUIDE IEPE FORCE SENSORS

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PRODUCT SELECTION GUIDE Weight gm epoxy epoxy epoxy epoxy hermetic hermetic hermetic hermetic hermetic hermetic hermetic axial 10-32 radial 10-32 axial 10-32 radial 10-32 radial 10-32 radial 10-32 radial 10-32 radial 10-32 radial 10-32 radial 10-32 radial 10-32 Connector BNC jack BNC jack BNC jack BNC jack 10-32 jack BNC jack BNC jack BNC jack Product Selection Guide CHARGE MODE FORCE SENSOR

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PIEZOELECTRIC ACCELEROMETERS Dytran 3062A Series Accelerometers The Dytran 3062A series is a family of IEPE piezoelectric accelerometers, expressly designed to cover most wind-band frequency vibration measurement points of Rotor, Track and Balance (RTB); airframe; helicopter; and fixed wing aircraft. The industry has commonly referred to these sensors as "spark plug-type", due to their similar appearance. Available in two models with sensitivities of 10 mV/g or 25 mV/g, 3062A series units feature a hermetically sealed stainless steel construction for use in highhumidity and dirty environments,...

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PIEZOELECTRIC ACCELEROMETERS Dytran Model 3077A Accelerometers The Dytran model 3077A is an IEPE piezoelectric accelerometer, designed expressly for Rotor, Track and Balance (RTB) and other high-frequency aircraft vibration monitoring applications. Offering a sensitivity of 10 mV/g, frequency response of 1.5 to 5,000 Hz, and a 3-foot integral cable, the distinguishing feature of model 3077A is the Dytran developed integral mounting bracket design, facilitating improved sensor performance while eliminating costs associated with separate mounting brackets. The miniature accelerometer is mounted...

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PIEZOELECTRIC ACCELEROMETERS Dytran Model 3078A Accelerometers Expressly designed for use in Health and Usage Monitoring Systems (HUMS), the Dytran model 3078A is an IEPE piezoelectric accelerometer, featuring a sensitivity of 10 mV/g with a frequency response of 1.5 to 5,000 Hz in a highly rugged stainless steel package weighing 20 grams. The distinguishing feature of model 3078A is the Dytran developed integral mounting bracket design, facilitating improved sensor performance while eliminating costs associated with separate mounting brackets. The miniature accelerometer is mounted within the...

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