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  • 1.6 pC/g sensitivity
  • 10,000 Hz upper frequency range (±10%)
  • Integral 2-foot hardline cable assembly to D38999 output connector
  • Tri-bolt mount
  • 157 grams
  • Stainless steel
  • Hermetic
  • Case isolated
  • +900°F (+482°C)
  • Differential output
  • Charge mode
  • Turbine vibration monitoring
  • General purpose high temperature vibration monitoring


The Dytran model 3218C is a high temperature piezoelectric differential output accelerometer offering extreme measurement stability and reliable surface vibration measurement capabilities over a wide temperature range of up to +900°F (+482°C).

The highly rugged design of the Dytran model 3218C incorporates the use of ultra stable quartz material within its self-generating seismic element. Sensing elements are housed in a hermetically sealed, case isolated, stainless steel construction, and are packaged with an integral two-foot hardline cable assembly with glass-to-metal sealed connector.

Industry standard tri-bolt mounting is achieved via use of three factory supplied 8-32 x 1.5-inch long socket head cap screws.

Supplied Accessories: (3) model 6535 mounting screws (8-32)

Suggested Cables: 6387A, 6665A, 6888A