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General Purpose Accelerometer 3211 Series

The Dytran series 3211 a low profile IEPE accelerometer with a 10–100 mV/g sensitivity range, weighing just 10 grams. The series includes submersible models which feature a factory molded urethane boot and multiple integral urethane cable lengths available, for reliable operation in water depths to 175 psi. The series design incorporates a ceramic shear sensing […]

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The Dytran series 3211 a low profile IEPE accelerometer with a 10–100 mV/g sensitivity range, weighing just 10 grams. The series includes submersible models which feature a factory molded urethane boot and multiple integral urethane cable lengths available, for reliable operation in water depths to 175 psi.

The series design incorporates a ceramic shear sensing element for high natural frequency and integral low noise JFET electronics, encased within a rugged, lightweight titanium housing. The sensor is base isolated to avoid EMI/ground loop interference and mounts via either a 0.17 hole mount or #8 or M4 mounting screws.

Units are hermetically sealed for reliable operation in high humidity and dirty environments. The submersible model features a miniature thru hole design which allows the sensor to be turned 360° prior to securing for ease of sensor installation.

Features:

  • Titanium
  • Hermetic
  • Case isolated
  • 360° cable orientation on various models
  • Low noise JFET electronics
  • IEPE
  • Submersible models available

Applications:

  • Modal analysis
  • Vibration control
  • General purpose vibration monitoring
  • Underwater vibration measurements for some models
Model Specifications
3211A1  1.02 mV/m/s² sensitivity, 4905.0 m/s² range, 10–32 radial connector, ° 4.32 mm thru hole mount, 10 grams,–55 to +121°C Operation
3211A2  10.19 mV/m/s² sensitivity, 490.5 m/s² range, 10–32 radial connector, ° 4.32 mm thru hole mount, 10 grams,–55 to +121°C Operation
3211B1–03 1 mV/m/s² sensitivity, 4905.0 m/s² range, 0.91 m integral cable, 8–32 screw mount, 9.6 grams, low profile, 360° cable orientation, submersible,–51 to +100°C Operation
3211B1–05 1.02 mV/m/s² sensitivity, 4905.0 m/s² range, 1.52 m integral cable, 8–32 screw mount, 9.6 grams, low profile, 360° cable orientation, submersible,–51 to +100°C Operation
3211B1–10 1.02 mV/m/s² sensitivity, 4905.0 m/s² range, 3.05 m integral cable, 8–32 screw mount, 9.6 grams, low profile, 360° cable orientation, submersible,–51 to +100°C Operation
3211B1–20 1.02 mV/m/s² sensitivity, 4905.0 m/s² range, 6.1 m integral cable, 8–32 screw mount, 9.6 grams, low profile, 360° cable orientation, submersible,–51 to +100°C Operation
3211B1–50 1 mV/m/s² sensitivity, 4905.0 m/s² range, 15.24 m integral cable, 8–32 screw mount, 9.6 grams, low profile, 360° cable orientation, submersible,–51 to +100°C Operation
3211B1–XX 1.02 mV/m/s² sensitivity, 4905.0 m/s² range, integral cable, 8–32 screw mount, 9.6 grams, low profile, 360° cable orientation, submersible,–51 to +100°C Operation
3211B2–03 1 mV/m/s² sensitivity, 4905 m/s² range, 0.91 m integral cable, 8–32 screw mount, 9.6 grams, low profile, 360° cable orientation, submersible,–51 to +100°C Operation
3211B2–05 1 mV/m/s² sensitivity, 4905 m/s² range, 1.52 m integral cable, 8–32 screw mount, 9.6 grams, low profile, 360° cable orientation, submersible,–51 to +100°C Operation
3211B2–10 1 mV/m/s² sensitivity, 4905 m/s² range, 3.05 m integral cable, 8–32 screw mount, 9.6 grams, low profile, 360° cable orientation, submersible,–51 to +100°C Operation
3211B2–20 1 mV/m/s² sensitivity, 4905 m/s² range, 6.10 m integral cable, 8–32 screw mount, 9.6 grams, low profile, 360° cable orientation, submersible,–51 to +100°C Operation
3211B2–50 1 mV/m/s² sensitivity, 4905 m/s² range, 15.24 m integral cable, 8–32 screw mount, 9.6 grams, low profile, 360° cable orientation, submersible,–51 to +100°C Operation
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