This document describes the features and characteristics of the 3224A2 model and its related products, including size, resolution, operating temperature, and connection method.
The Dytran 3224A2 is a miniature IEPE accelerometer designed for high‑frequency vibration measurement. The handbook lists the model number, physical characteristics such as titanium case and 0.007 oz weight, and the planar shear piezoceramic sensing element.
Performance specifications include a sensitivity of 2‑5 mV/g, a frequency response of 2 Hz to 20 kHz (±5 %), resonant frequency above 95 kHz, and environmental limits of –60 °F to +300 °F. Electrical data such as supply current (2‑20 mA), output impedance (≈100 Ω), and bias voltage (+7 to +9 VDC) are also provided, along with recommended accessories and calibration information.
| Model Number | 3224A2 |
|---|---|
| Weight | 0.007 oz (0.2 g) |
| Case Material | Titanium |
| Sensing Element | Planar Shear Piezoceramic |
| Frequency Response | 2 Hz to 20 kHz ±5 % |
| Resonant Frequency | > 95 kHz |
| Output Impedance | ≈100 Ω |
| Temperature Range | -60 °F to +300 °F |
| Maximum Vibration | 4000 g rms |
| Maximum Shock | 5000 g pk |
It operates from –60 °F to +300 °F.
The device is rated for a maximum vibration of 4000 g rms.