Bently Nevada 330425-02-00 Industrial Accelerometer

Quick Overview

The 330425-02-00 is a high-precision Industrial Accelerometer designed for absolute vibration measurement on machinery casings. It converts mechanical motion into a linear electrical signal, making it essential for detecting high-frequency faults such as gear mesh issues and rolling-element bearing wear. This version is specifically configured with a metric mounting stud for global compatibility.

Technical Data

• Sensitivity: $10.2\text{ mV/m/s}^2$ ($100\text{ mV/g}$) $\pm 5\%$

• Measurement Range: $\pm 490\text{ m/s}^2$ ($\pm 50\text{ g}$) peak

• Frequency Range: $10\text{ Hz}$ to $15\text{ kHz}$ ($600$ to $900,000\text{ cpm}$)

• Operating Temp: $-55^\circ\text{C}$ to $+121^\circ\text{C}$

• Mounting Thread: M8 x 1 integral stud (Option 02)

• Construction: Hermetically sealed $316\text{L}$ Stainless Steel

Key Features

• Metric Integration: The 02 option provides an integral M8 x 1 mounting stud, ideal for international machinery and metric-standard tapped holes.

• Broad Frequency Response: Optimized to capture vibrations up to $15\text{ kHz}$, allowing for the earliest possible detection of high-frequency mechanical anomalies.

• Industrial Durability: Hermetically sealed against $100\%$ condensing humidity and capable of withstanding shocks up to $5000\text{ g}$.

• Low Noise Floor: High signal-to-noise ratio ensures clear data even in low-vibration environments or long cable runs (up to $305\text{ meters}$).

• Reliable Connection: Uses a standard $3$-pin MIL-C-5015 top-exit connector for a secure, industrial-grade electrical interface.