This document provides the specifications of the 3086A/AT series accelerometers, including measurement range, full scale, maximum sensitivity, electrical noise, natural frequency, resonance frequency and other information.
The Dytran 3086A/AT series are IEPE high‑shock accelerometers designed for extreme acceleration measurements. The document provides detailed model‑by‑model specifications such as full‑scale range, sensitivity, noise level and resonance frequency.
Common specifications include electrical characteristics (100 Ω output impedance, +18 to +20 VDC supply), mechanical data (3/8 × 0.64 in size, 3.5 g weight, titanium‑alloy housing), mounting provisions and environmental sealing. Recommended cable part numbers and mounting stud dimensions are also listed.
| Range (g) – 3086A1/A1T | 70,000 |
|---|---|
| Discharge time constant (s) | 1.0 |
| -3 dB low‑frequency point (Hz) | 0.16 |
| Frequency response (Hz) | 0.35 to 10 000 |
| Output impedance (Ω) | 100 |
| Supply voltage range (VDC) | +18 to +20 |
| Operating temperature range (°F) | -60 to +250 |
| Size (in) | 3/8 × 0.64 |
| Weight (g) | 3.5 |
| Connector type | Top‑mounted solder pins |
| Housing material | Titanium alloy |
The accelerometers require a supply voltage of +18 to +20 VDC.
The frequency response is specified as 0.35 Hz to 10 000 Hz (±10%).
Dytran part number 128‑6869AXX (where XX denotes length in feet) is recommended.
The models have a 1/4‑28 integral stud and a 10‑32 mounting stud.