Amphenol Wilcoxon HT High-Temperature Accelerometers

Amphenol Wilcoxon HT High-Temperature Accelerometers are 100mV/g industrial accelerometers with ±5% sensitivity tolerance and -50°C to +150°C operating temperature range. These hermetically sealed accelerometers provide continuous operation in hot environments without degradation and up to 25 years of mean time between failures (MTBF). Amphenol Wilcoxon HT accelerometers are ideal for extreme environments, including steel manufacturing, metals processing, pulp and paper mills, power generation plants, and condition monitoring. These accelerometers are manufactured in an approved ISO 9001 facility and come with a lifetime warranty.


  • Dynamic vibration integrated electronics piezoelectric (IEPE) sensor output
  • Hermetically sealed
  • Maintains consistent bias output voltage (BOV) level over entire temperature range, not just room temperature
  • Top- or side-exit connector orientation
  • Protected from electrostatic discharge (ESD)
  • MTBF of up to 25 years
  • Lifetime warranty
  • Manufactured in an approved ISO 9001 facility


  • Condition monitoring
  • Steel manufacturing
  • Metals processing
  • Power generation plants
  • Pulp and paper mills
  • Dryer section of paper machines


  • -50°C to +150°C operating temperature range
  • 100mV/g, ±5% sensitivity tolerance
  • 80g peak acceleration range
  • 500g peak vibration limit
  • 5000g peak shock limit
  • 100Ω max. output impedance
  • PZT, shear sensing element design
  • 2-pin, MIL-C-5015 style output connector
  • 316L stainless steel case material
Published: 2019-04-16 | Updated: 2023-04-21