Bently Nevada 330400-02-CN

Product Overview

Model: 330400-02-CN

Product Type: Accelerometer

Sensitivity: 10.2 mV/m/s² (100 mV/g) ±5%

Amplitude Linearity: ±1% to 490 m/s² (50 g) peak

Broadband Noise Floor (10 Hz to 15 kHz): 0.039 m/s² (0.004 g) rms

Measurement Range: ±490 m/s² (±50 g)

Frequency Response: 10–15,000 Hz ±3 dB

Temperature Range: -55°C to +121°C

Mounting Thread: M8 x 1 Integral Stud

Physical Structure

Material: 316L stainless steel housing

Dimensions: 23mm diameter × 59mm height (including studs)

Weight: 100g (typical, without cable)

Mounting Torque: 4.1 N·m (3.0 ft·lb)

Mounting Orientation: Any angle

Product Features

Bently Nevada 330400-02-CN with a sensitivity of 10.2 mV/m/s² (100 mV/g) and excellent amplitude linearity, it accurately measures equipment vibration acceleration and promptly detects subtle vibration changes during operation.

Bently Nevada 330400-02-CN use the top-outlet signal cable features a three-pin connector for easy access, while the bottom M8 x 1 integral stud design adapts to various installation scenarios.

Bently Nevada 330400-02-CN has the frequency response range of 10 to 15,000 Hz covers the vibration frequencies of various equipment under different operating conditions.

Applications

Industrial Manufacturing: Bently Nevada 330400-02-CN is suitable for equipment such as motors, fans, and machine tools. By monitoring vibration, equipment operating parameters can be optimized to prevent damage caused by vibration.

Energy Mining: Bently Nevada 330400-02-CN used in applications such as coal mining equipment and oil drilling platforms, real-time vibration monitoring ensures stable operation in complex and harsh operating environments.

Safety Certifications and Installation Requirements

Explosion-proof Certification:

ATEX/IECEx: Supports Zone 0/1 and Zone 2 (must match entity parameters)

Key Parameters:

Ui = 28V, Ii = 150mA, Pi = 0.84W (Zone 0/1)

Ci = 10.8nF, Li = 0 (cable capacitance/inductance limit)

Base Strain Sensitivity:

Serial Numbers Not Starting with "G" (Made Before 2004):

API Adapter (Part Number 37439-02) Must be used; sensitivity reduced to 0.0005 g/mstrain

Usage Precautions

Temperature Effects: Typical sensitivity change -11% to +3% (over the full operating temperature range)

Frequency Limits: Vibration >15 kHz will significantly reduce the range (especially near sensor resonance)

Certification Compliance: Installation must be strictly in accordance with drawing 167538