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- Overview
- Quick Detail
- Description
- Applications
- Specifications
- Competitive Advantage
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
Bently Nevada |
Model Number: |
330400-02-CN |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Quick Detail
|
Mounting Thread Option: |
M8 X 1 integral stud |
|
Agency Approval Option: |
Multiple approvals (CSA, ATEX, IECEx,) |
|
Sensitivity: |
10.2 mV/m/s2 (100 mV/g) ±5% |
|
Acceleration Range: |
490 m/s2 (50 g) peak overall acceleration within the 10 Hz to 15 kHz frequency span |
|
Amplitude Linearity: |
±1% to 490 m/ s2 (50 g) peak |
|
Broadband Noise Floor(10 Hz to 15kHz): |
0.039 m/s2 (0.004 g) rms |
|
Dimension: |
6x2.4x2.2cm |
|
Weight: |
0.08kg |
Description
The 330400-02-CN Accelerometer is a high-performance device for automated monitoring of critical rotating machinery. Equipped with an M8 X 1 integral stud, the 330400-02-CN measures casing acceleration with 10.2 mV/m/s² (100 mV/g) sensitivity across a 50 g peak amplitude range within 10 Hz to 15 kHz. Its broadband noise floor of 0.039 m/s² ensures precise vibration detection for gear mesh monitoring, pump vibration analysis, and fan assembly diagnostics. The 330400-02-CN Accelerometer features a mounted resonant frequency above 30 kHz, low transverse sensitivity (<5%), and isolated grounding, making it suitable for direct integration into PLC, DCS, or SCADA systems. Multiple agency approvals (CSA, ATEX, IECEx) support safe operation in industrial environments. With output bias voltage of -8.5 ± 0.5 VDC and input voltage of -24 ± 0.5 VDC, the 330400-02-CN delivers accurate, repeatable signals for automated vibration measurement and predictive maintenance, allowing machinery health tracking and downtime reduction.
Applications
Measure Gearbox Vibration
Install 330400-02-CN on gear casings to capture vibration up to 50 g, monitor gear wear or misalignment, and feed real-time data into automated maintenance systems.
Monitor Pump Casing Acceleration
Attach 330400-02-CN to pump housings to record acceleration signals across 10 Hz to 15 kHz, allowing automatic detection of imbalance, cavitation, or rotor issues.
Track Fan and Motor Vibrations
Mount 330400-02-CN on fan or motor assemblies to measure high-frequency vibration signals, supporting automated motor health diagnostics.
Integrate with Automation Systems
Connect 330400-02-CN directly to PLC, DCS, or SCADA via -24 VDC input and -8.5 VDC output for continuous, automated vibration monitoring.
Specifications
|
Temperature Sensitivity: |
-11% to +3% typical over the operating temperature range |
|
Transverse Sensitivity: |
Less than 5% of axial |
|
Amplitude of Resonant Peak: |
20 dB maximum |
|
Mounted Resonant Frequency: |
Greater than 30 kHz |
|
Input Voltage: |
-24 ± 0.5 Vdc |
|
Bias Current: |
2 mA nominal |
|
Output Bias Voltage: |
-8.5 ± 0.5 Vdc |
|
Grounding Case: |
isolated |
Competitive Advantage
High-Frequency Detection
The 330400-02-CN detects subtle vibration signals up to 15 kHz, enabling early identification of machinery faults for automated intervention.
Quick Installation on Multiple Surfaces
M8 X 1 integral stud on the 330400-02-CN allows fast mounting on gearboxes, pumps, and fan casings without additional adapters.
Safe Operation in Hazardous Locations
With CSA, ATEX, and IECEx approvals, the 330400-02-CN can operate in hazardous industrial zones, expanding automated monitoring options.
Low Noise and Accurate Output
The 330400-02-CN delivers precise acceleration data with a noise floor of 0.039 m/s², providing high-quality inputs for automated analytics.
