This document provides detailed specifications for the 3215M1 accelerometer, including sensitivity, full scale range, frequency range, resonance frequency, discharge time constant, low frequency -3db point, low frequency -5% point, linearity, transverse sensitivity, output impedance, output voltage bias, electrical noise, supply current range, supply voltage range, operating temperature range, size, weight, maximum shock, connector, material, mounting method, environmental seal
The 3215M1 is an IEPE accelerometer from Dytran Instruments Inc. designed for high‑frequency vibration measurement. The document includes a detailed drawing, tolerance information, and a full list of technical specifications.
Key features include a sensitivity of 10 mV/g, a frequency range up to 20 kHz, a titanium‑alloy housing, and a side‑mounted 10‑32 coaxial connector. Mechanical dimensions, mounting provisions, and environmental sealing are also specified.
| Sensitivity | 10 mV/g |
|---|---|
| Full‑scale Range | +500 gpk |
| Frequency Range | 1 to 20 000 Hz |
| Resonance Frequency | 50 kHz |
| Discharge Time Constant | 0.5 sec |
| Output Impedance | 120 Ω |
| Output Voltage Bias | 7.5 to 95 VDC |
| Supply Voltage Range | +15 to +24 VDC |
| Operating Temperature Range | -60 to +300 °F |
| Size (Dia × Height) | 0.6 × 0.42 in |
| Weight | 10 g |
| Maximum Shock | 5000 gpk |
| Connector | Side‑mounted 10‑32 coaxial |
| Housing Material | Titanium alloy |
The sensitivity is 10 mV per g.
It operates from 1 Hz up to 20 kHz.
The device requires a supply voltage between +15 VDC and +24 VDC.
It uses a side‑mounted 10‑32 coaxial connector with a thru‑hole for a 10‑32 thread screw.