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The Dytran 3145A series is a family of miniature, low mass IEPE accelerometers weighing just 2.3 grams.

Available in three different models, with choice of 5, 10 or 100 mV/g sensitivity, the accelerometers incorporate a ceramic shear sensing element in a robust stainless steel housing, with a 5-40 mounting stud and axial 5-44 connector. Units are hermetically sealed for reliable operation in high-humidity and dirty environments.

The Dytran 3145A series is very similar in design to the 3145AG series of IEPE accelerometers, differing only in terms of their type of mounting configuration. The 3145A series features a 5-40 mounting stud, while the 3145AG series incorporates adhesive mounting capabilities.
Unit of Measure

Specifications

Brands

 N/A Dytran

Accelerometer Type

 N/A Miniature/ESS

Measuring Acceleration Range

 N/A 500 g4903 m/s²

Frequency Response

 N/A 0.5 to 10000 Hz

Frequency Response Gain

 N/A -5 dB+5 dB

Spectral Noise

 N/A F

Electrical Isolation

 N/A No

Maximum Shock

 N/A 3000 g29420 m/s²

Recommended Cabling Accessories

 N/A Model 6029A or model 6040A coaxial cable assembly (sold separately)

Physical

Housing Material

 N/A Stainless Steel

Sensing Element

 N/A Ceramic, Shear

Weight

 N/A 0.08 oz

Environmental

Temperature Range

 N/A -60 to 250 ºF-51 to 121 ºC

Thermal Coefficient of Sensitivity

 N/A 0.04 %/°F0.08 %/°C

Environmental Seal

 N/A Hermetic

Performance

Sensitivity

 N/A 1 mV/m/s²

Quality Management System

Quality Management System

 N/A Dytran Instruments Quality Management System meets the requirements of the following standards:
  • ISO 9001:2008 and AS 9100 Revision C and in accordance with requirements of AS9104A
  • ISO/IEC 17025:2005 and ANSI/NCSL Z540-1-1994
  • ATEX DIRECTIVE 2014/34/EU for electrical and mechanical equipment for use in explosive atmospheres

Applications

Applications

 N/A General Purpose Vibration Measurements where Mass Loading is a Concern Modal and structural analysis Product Response Testing Vibration control

Features

Features

 N/A 5-40 Stud Mount High Sensitivity IEPE Miniature design weighing 2.3 grams