Bently Nevada 330500-01-01 Velomitor Piezoelectric Velocity Sensor

Product Overview

The Bently Nevada 330500-01-01 Velomitor is a piezoelectric velocity sensor designed for industrial vibration monitoring and machinery protection. It provides accurate, real-time velocity measurements that are critical for detecting mechanical faults such as imbalance, misalignment, and bearing wear in rotating equipment.

Manufactured with a durable stainless steel housing and designed for reliable performance in harsh environments, this sensor is compatible with a wide range of vibration monitoring systems. Its robust construction and broad frequency response ensure dependable operation in demanding industrial settings.

Key Features

• Piezoelectric technology for accurate vibration velocity measurement

• Rugged stainless steel construction for harsh environments

• Wide frequency response suitable for various machinery vibration signals

• High sensitivity with low noise output

• Secure mounting via 1/4-28 UNF threaded stud

• Compatible with most standard vibration monitoring and protection systems

• Suitable for long-term continuous monitoring

Technical Specifications

Industry Applications

• Power Generation: Turbine and generator vibration monitoring

• Oil & Gas: Compressor and pump vibration diagnostics

• Petrochemical: Machinery condition monitoring in refineries

• Steel & Mining: Vibration analysis of mills and crushers

• Marine & Offshore: Engine and propulsion system monitoring

• General Industrial: Rotating machinery vibration assessment

Product Advantages

• Accurate velocity measurement for early fault detection

• Durable stainless steel housing for industrial use

• Wide frequency response for capturing critical vibration signals

• Low noise, high sensitivity output for clear diagnostics

• Easy installation with threaded stud mount

• Compatible with common vibration monitoring systems

• Reliable long-term operation with minimal maintenance

• IP67 rating ensures protection from dust and moisture

Frequently Asked Questions (FAQ)

1. What vibration parameter does this sensor measure?
   Vibration velocity using piezoelectric technology.

2. What is the sensor’s frequency response?
   Typically 10 Hz to 1 kHz.

3. Is the sensor suitable for high-temperature applications?
   Yes, it operates from -50°C to +120°C.

4. How is the sensor installed?
   Using a 1/4-28 UNF threaded stud.

5. Are there different cable options?
   Yes, integral cable or connector options are available.

6. Which industries commonly use this sensor?
   Power generation, oil & gas, petrochemical, steel, marine, and general industry.

7. What is the ingress protection rating?
   IP67, suitable for harsh environments.

8. What is the sensitivity of the sensor?
   Approximately 100 mV/in/s ±5%.

9. Is factory calibration provided?
   Yes, factory calibrated; periodic recalibration is advised.

10. Can it be used with other monitoring systems?
    Yes, compatible with standard vibration monitoring equipment.

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