This document is the performance specification of the 3333A3 accelerometer, which has ultra-low frequency response, ultra-low noise level and weighs only 2.3 grams
This document provides the outline and installation drawing for the Dytran 127-3333A triaxial IEPE accelerometer. It includes model identifiers, sensitivity tables, revision history, and detailed mechanical dimensions with tolerances.
The drawing also contains mounting recommendations, material specifications (titanium housing and connector), electrical supply ranges, environmental limits, and typical performance data such as frequency response, noise floor, and shock/vibration ratings.
| Sensitivity (3333A1) | 10 mV/g |
|---|---|
| Sensitivity (3333A2) | 100 mV/g |
| Weight (spec sheet) | 2.3 grams |
| Weight (mounting note) | 2.8 grams |
| Housing material | Titanium (Ti‑6Al‑4V) |
| Connector type | 4‑pin Ti‑6Al‑4V |
| Supply current range | 0.020 mA – 0.210 mA |
| Compliance voltage | +18 V to +30 V DC |
| Operating temperature | ~‑60 °F to +200 °F |
| Shock max | 5000 g pk |
| Vibration max | 3000 g pk |
| Frequency range | 10 Hz – 10 kHz |
Use one drop of cyanoacrylate to mount the accelerometer.
The housing is made of titanium (Ti‑6Al‑4V).
The device operates with a compliance voltage of +18 V to +30 V DC.
The accelerometer can withstand up to 5000 g peak shock.