A Comparative Analysis: 990 Vibration Transmitter vs. 330525 Velomitor XA Piezo-velocity Sensor

Product Overview

The 990 Vibration Transmitter is a versatile device capable of measuring displacement, velocity, and acceleration, making it ideal for a variety of industrial applications. Its rugged construction and broad frequency range, from DC to several kilohertz, ensure reliable performance even in harsh environments.

The 330525 Velomitor XA is a high-sensitivity piezo-velocity sensor designed specifically for precision vibration analysis. It provides outstanding frequency response from low to high frequencies, making it a preferred choice for applications requiring precise measurement of minute vibrations.

Technical Specifications

• 990 Vibration Transmitter:
  • Measurement Range: Displacement: ±0.1 to ±2.5 mm; Velocity: 0 to 200 mm/s; Acceleration: 0 to 50 g
  • Frequency Range: DC to 10 kHz
  • Output Type: 4-20 mA or voltage output
  • Power Supply: 10-30 VDC
  • Environmental Rating: IP65, suitable for outdoor conditions
• 330525 Velomitor XA:
  • Measurement Range: Velocity: 0.1 to 1000 mm/s
  • Frequency Range: 2 Hz to 20 kHz
  • Output Type: AC voltage output
  • Power Supply: Passive, requires no external power
  • Environmental Rating: IP67, ideal for wet or dusty environments
• 

Comparison of Key Features

• Measured Parameters:
  • 990 Vibration Transmitter: Displacement, Velocity, Acceleration
  • 330525 Velomitor XA: Velocity
• Frequency Response:
  • Both: Wide Range
• Sensitivity:
  • 990 Vibration Transmitter: Moderate
  • 330525 Velomitor XA: High
• Ruggedness:
  • Both: High
• Cost:
  • 990 Vibration Transmitter: Moderate
  • 330525 Velomitor XA: Higher

Application Areas

Both devices are utilized in various industries for monitoring and analysis, including:

• Aerospace: Used for monitoring the health of critical components and ensuring compliance with safety standards.
• Manufacturing: Employed in machinery diagnostics and predictive maintenance to prevent costly downtimes.
• Energy: Essential for monitoring turbines, generators, and other equipment in wind, solar, and hydroelectric power plants.
• Automotive: Used in testing vibration response of vehicles and components during development and quality assurance processes.
• Construction: Monitoring building vibrations to ensure structural integrity and safety during construction and seismic events.

Application Considerations

The selection between the 990 Vibration Transmitter and the 330525 Velomitor XA should be guided by specific application requirements. The 990 model is designed for versatility and general-purpose vibration monitoring, while the Velomitor XA excels in precision measurements, particularly in applications that demand high sensitivity.

Conclusion

Both the 990 Vibration Transmitter and 330525 Velomitor XA are reliable and effective tools for vibration measurement. The ideal choice depends on key factors like required measurement parameters, desired sensitivity, and budget constraints. By considering these elements carefully, engineers can determine the most suitable device for their unique applications.

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