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  • 160 mV/g sensitivity
  • 25g range
  • 0 to 1,500 Hz frequency range (±3dB)
  • 5-foot integral cable to pigtails
  • Mounting via two 8-32 screws, two M4x0.7 screws
  • 20 grams
  • Aluminum
  • Differential output
  • +5 to +28 VDC operation
  • Low profile
  • DC response
  • Airbag testing
  • Crash testing
  • Robotics
  • Seismic monitoring
  • Tilt measurement




The Dytran model 7504A4 is a high precision single axis variable capacitance (VC) accelerometer available with a range of 25g. These high performance accelerometers combine an integrated VC accelerometer chip with high drive, low impedance buffer for low level acceleration measurements.

Tailored for zero-to-medium frequency applications, the model 7504A4 features a low end frequency response of 0 Hz (DC) and upper frequency range of 1,500 Hz. This module contains a MEMS capacitive sensing element, a custom integrated circuit amplifier, and differential output, packaged in a rugged aluminum housing weighing 20 grams. Units incorporate an integral 5-foot cable assembly terminating to pigtails and are easily mounted via two 8-32 screws and two M4x0.7 screws. On board regulation is provided to minimize the effects of supply voltage variation, and the model 7504A4 is relatively insensitive to temperature changes and thermal gradients.

Supplied Accessories: (2) model 6535 mounting screws (8-32)

Suggested Accessries: model 6364 triaxial mounting block