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  •  10 mV/g sensitivity
  • 500g range
  • 0.3 to 5,000 Hz frequency range (±5%)
  • 2-pin radial connector
  • 1/4-28 thru hole mount
  • 228 grams
  • Stainless steel
  • Hermetic
  • Case isolated
  • 360° cable orientation
  • Low profile
  • Available with water and oil resistant environmental boot
  • IEPE
  • Industrial vibration monitoring
  • Low profile or space constrained vibration monitoring
  • Vibration monitoring of rotating machinery
  • General purpose vibration monitoring



The Dytran model 3166B2 is a low noise IEPE piezoelectric accelerometer, featuring a 1/4-28 thru hole mount and radial 2-pin MIL-C-5015 connector. This configuration allows the sensor to be turned 360° prior to securing for ease of sensor installation.

Available with a sensitivity of 10 mV/g, design of the model 3166B2 incorporates a ceramic shear sensing element packaged in a highly rugged stainless steel housing. Units are hermetically sealed for reliable operation in high humidity and dirty environments and are internally case isolated to avoid EMI/ground loop interference.

The model 3166B2 is directly compatible with the Dytran model 6194 Immersion Proof sealing boot (sold separately). When used together, the sensor remains fully functional in an IP65 environment.

Supplied Accessories: (1) model 6523 mounting screw (1/4-28)

Recommended Accessories: model 4110C current source power unit, model 6187 magnetic mounting base, model 6190 magnetic mounting base, model 6194 protective boot

Compatible Cables: 6038A, 6080A, 6082A, 6406A, 6407A, 6459A