The Bently Nevada 330400-02-RU Accelerometer is a high-performance vibration sensor designed for monitoring critical rotating machinery. It provides precise detection of vibrations caused by imbalance, bearing faults, and gear mesh issues. This accelerometer meets API 670 machinery protection standards and is ideal for predictive maintenance, condition monitoring, and early fault detection in industrial applications.

Key Features

• High-sensitivity accelerometer compliant with API 670 standards

• ±50g dynamic range for high-frequency vibration monitoring

• Wide frequency response: 10 Hz to 15 kHz

• Low-noise ±1.0 V output signal

• Rugged M8 × 1 threaded mounting for industrial environments

• IP65-rated housing for dust and water resistance

• Operating temperature range: -20°C to +85°C

• Lightweight and compact for easy installation

Technical Specifications

Industry Applications

• Gearbox vibration monitoring

• Bearing condition monitoring

• Pumps, compressors, and fans vibration analysis

• Mechanical protection systems for rotating machinery

Advantages

• Accurate vibration monitoring for early fault detection

• Complies with API 670 machinery protection standards

• Rugged design suitable for industrial environments

• Compact and lightweight for flexible installation

• Reliable for high-frequency vibration applications

Frequently Asked Questions (FAQ)

Q1: What is the dynamic range of the 330400-02-RU?

It has a ±50g dynamic range suitable for high-frequency vibration monitoring.

Q2: What is the frequency response?

The frequency response is 10 Hz to 15 kHz.

Q3: What type of output signal does it provide?

It outputs a low-noise ±1.0 V signal.

Q4: How is the sensor mounted?

It uses an M8 × 1 threaded mounting for secure installation.

Q5: What is the protection rating of the sensor?

It is IP65-rated for dust and water resistance.

Q6: What is the operating temperature range?

The operating range is -20°C to +85°C.

Q7: Does it meet any standards?

Yes, it complies with API 670 machinery protection standards.

Q8: What are the dimensions of the sensor?

It measures diameter 23 mm.