3133A

Dytran model 3133A is an ultra-miniature, hermetically sealed triaxial IEPE accelerometer designed for demanding vibration environments such as Environmental Stress Screening (ESS), HALT/HASS protocols, modal analysis, and product durability testing. With a weight of just 0.8 g and adhesive mounting, it’s ideal for space-constrained applications where minimal mass loading is critical.

The sensor offers multiple sensitivity options—ranging from 0.2 mV/g to 10 mV/g—paired with corresponding measurement ranges up to 200,000 m/s², making it suitable for both low-g diagnostics and extreme shock events. Operating across a frequency range of 1 Hz to 6 kHz, and featuring a resonance frequency of 35 kHz, the 3133A ensures accurate triaxial response across a broad dynamic spectrum.

Its hermetic sealing and wide temperature tolerance (–55 °C to 160 °C) enable reliable performance in harsh industrial and thermal environments. Whether used in structural testing or accelerated life simulations, the 3133A delivers precision and durability in an ultra-compact form factor.