This document describes the specifications and performance characteristics of the 3085C accelerometer, including weight, size, sensitivity, frequency response, temperature range, etc.
This document lists the key physical characteristics of the Dytran 3085C Charge Mode Accelerometer, including its weight, dimensions, mounting provisions, connector type, and case material. It also outlines the performance specifications such as sensitivity, measurement range, frequency response, resonant frequency, and non‑linearity.
Environmental limits, electrical parameters, and supplied accessories are detailed, giving engineers the data needed for integration and testing of the accelerometer in various applications.
| Weight | 75 grams |
|---|---|
| Size (Flange x Height x Length) | 1.448 x 0.80 x 2.10 inch |
| Mounting provision | 3‑bolt pattern, 1.188‑inch bolt circle |
| Connector | 2‑pin, 7/16‑27 UNS‑2A side‑mounted |
| Case material | Inconel |
| Sensitivity | 10 pC/g |
| Range | ±500 g |
| Frequency response | ±5 % to 2500 Hz |
| Mounted resonant frequency | 13 kHz |
| Transverse sensitivity | max 5 % |
| Maximum vibration | +1000 g |
| Maximum shock | 2000 gpk |
| Temperature range | -65 °C to +600 °F |
| Thermal sensitivity coefficient | < 0.005 pF/°C |
| Capacitance (pin A‑B) | 380 pF |
| Capacitive mismatch | ≤ 2 pF |
| Supplied mounting screw | Model 6535, 8‑32 UNC × 0.5 in socket head cap screw |
The sensitivity is 10 pC per g of acceleration.
It operates from –65 °F up to +600 °F.
It uses a side‑mounted 2‑pin, 7/16‑27 UNS‑2A connector.