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High Precision MEMS Accelerometer

The Dytran series 7500 is a high precision single axis variable capacitance (VC) accelerometer available in various g ranges and in an airborne version. This high performance accelerometer combines an integrated VC accelerometer chip with high drive, low impedance buffer for low level acceleration measurements. Tailored for zero–to–medium frequency applications. This module contains a MEMS […]

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The Dytran series 7500 is a high precision single axis variable capacitance (VC) accelerometer available in various g ranges and in an airborne version. This high performance accelerometer combines an integrated VC accelerometer chip with high drive, low impedance buffer for low level acceleration measurements.

Tailored for zero–to–medium frequency applications. This module contains a MEMS capacitive sensing element, a custom integrated circuit amplifier, low noise electronics and differential output, with a 4–pin 1/4–28 radial connector and various mounting capabilities. Units are hermetically sealed for reliable operation in high humidity and dirty environments.

Features:

  • Hermetic
  • Ultra low noise
  • Differential output
  • Operates from +9 to +32 VDC
  • MEMS technology
  • DC response

Applications: 

  • Airbag testing, Crash testing
  • Seismic monitoring, Tilt measurement
  • Flight testing, In–flight vibration testing, Flutter testing
  • Low frequency aircraft/airframe vibration measurements
  • Robotics
Model Specifications
7500A1 101.94 mV/m/s² sensitivity, 19.62 m/s² range, 4–pin 1/4–28 radial connector, mounting via two #4 or M3 screws, 13 grams,–55 to 125°C operation
7500A2 40.77 mV/m/s² sensitivity, 49.05 m/s² range, 4–pin 1/4–28 radial connector, mounting via two #4 or M3 screws, 13 grams,–55 to 125°C operation
7500A3 2,046.89 mV/m/s² sensitivity, 98.10 m/s² range, 4–pin 1/4–28 radial connector, mounting via two #4 or M3 screws, 13 grams,–55 to 125°C operation
7500A4 4.08 mV/m/s² sensitivity, 245.25 m/s² range, 4–pin 1/4–28 radial connector, mounting via two #4 or M3 screws, 13 grams,–55 to 125°C operation
7500A5 2.04 mV/m/s² sensitivity, 490.50 m/s² range, 4–pin 1/4–28 radial connector, mounting via two #4 or M3 screws, 13 grams,–55 to 125°C operation
7500A6 1.02 mV/m/s² sensitivity, 981.00 m/s² range, 4–pin 1/4–28 radial connector, mounting via two #4 or M3 screws, 13 grams,–55 to 125°C operation
7500A7 5.10 mV/m/s² sensitivity, 1,962.00 m/s² range, 4–pin 1/4–28 radial connector, mounting via two #4 or M3 screws, 13 grams,–55 to 125°C operation
7500A8 4.08 mV/m/s² sensitivity, 3,924.00 m/s² range, 4–pin 1/4–28 radial connector, mounting via two #4 or M3 screws, 13 grams,–55 to 125°C operation