Accelerometer Transducers 330425-02-00 Bently Nevada

Overview:

The Bently Nevada 330425-02-00 is a high-performance accelerometer designed for accurate vibration measurement across various industrial applications. Its rugged design ensures reliable performance in harsh environments, making it ideal for machinery monitoring and protection systems.

Key Features:

• Frequency Response: 10 Hz to 15 kHz (±3 dB), 30 Hz to 10 kHz (±10%)
• Amplitude Linearity: ±1% up to 735 m/s² (75 g) peak
• Transverse Sensitivity: Less than 5% of axial
• Temperature Sensitivity: -11% to +3% over operating range
• Broadband Noise Floor: 0.098 m/s² (0.01 g) rms (10 Hz to 15 kHz)
• Operating and Storage Temperature: -55°C to +121°C (-67°F to +250°F)
• Weight (No Cable): 100 g (3.5 oz)
• Shock Survivability: 49,050 m/s² (5000 g) peak, max
• IP Rating: Equivalent to IP68 (dust-tight and watertight)
• Mounting Surface: 32 microinch RMS minimum

Connector and Mounting:

• Connector Type: 3-pin MIL-C-5015 receptacle
• Mounting Thread Option: 2 M8 x 1 integral stud
• Mounting Torque: 4.1 N·m (3.0 ft·lb)
• Mounting Angle: Any orientation

Environmental Protection:

• Humidity Resistance: 100% condensing, non-submerged
• Magnetic Field Susceptibility: <2.21 mm/s²/gauss (225 mg/gauss) at 50-60 Hz, 50 gauss

Technical Specifications:

• Brand: Bently Nevada
• Model: 330425-02-00
• Product Type: Accelerometer
• Acceleration Range: 735 m/s² (75 g) peak (10 Hz to 15 kHz frequency span)
• Sensitivity: 2.5 mV/m/s² (25 mV/g) ±5%
• Resonant Frequency: Greater than 30 kHz
• Resonant Peak Amplitude: Maximum 20 dB

Applications:

• Vibration monitoring in rotating machinery
• Industrial machinery protection systems
• Automotive testing and vibration analysis
• Aerospace and military equipment vibration measurement

FAQ:

1. What is the frequency range of the Bently Nevada 330425-02-00?
   • The frequency response is 10 Hz to 15 kHz (±3 dB), with an extended range of 30 Hz to 10 kHz (±10%).
2. What is the weight of the accelerometer?
   • The accelerometer weighs 100 g (3.5 oz) without the cable.
3. Can the accelerometer withstand extreme temperatures?
   • Yes, it operates in temperatures ranging from -55°C to +121°C (-67°F to +250°F).
4. What is the mounting method?
   • It uses a 2 M8 x 1 integral stud with a mounting torque of 4.1 N·m (3.0 ft·lb) and can be mounted at any angle.

For more detail information: 330400 and 330425 Accelerometer Acceleration Transducers Datasheet