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BENTLY 3300XL NSV 990-04-50-01-00 Air Compressor Vibration Transmitter | Centrifugal Sensor.The Bently Nevada 3300XL NSv 990-04-50-01-00 is a vibration transmitter designed for use in machinery protection systems, specifically targeting smaller, non-critical machinery. This transmitter provides a 4-20 mA signal proportional to relative vibration, enabling effective monitoring and early detection of potential issues that could impact machine health and operational efficiency. Here's a detailed overview based on the provided sources:
Key Specifications
Functionality: The 990 Vibration Transmitter measures and monitors the relative vibration of machinery, providing critical insights into the machine's health and operational status.
Signal Output: Outputs a 4-20 mA signal proportional to the measured vibration level, making it compatible with standard industrial control systems.
System Length: The 990-04-50-01-00 model is configured for a system length of 5.0 meters (16.4 feet).
Mounting: It comes with 35 mm DIN rail clips for easy installation in control panels.
Approvals: While specific approvals are not listed for this model, similar models like 990-05-50-01-05 come with CSA Division 2, ATEX Zone 0, ATEX Zone 2, and ABS maritime approval, indicating its suitability for various industrial environments.
Required Components and Accessories
Extension Cables: To extend the reach of the vibration sensor, Bently Nevada offers 3300 XL NSv Extension Cables. These are essential for connecting the transmitter to the sensor in larger machines or installations where the standard cable length is insufficient.
Test Adapter: The Bently Nevada 990/991 Test Adapter is recommended for inverting and isolating the PROX OUT signal, allowing it to be connected to AC-powered diagnostic equipment. This accessory is crucial for troubleshooting and verifying the functionality of the transmitter.
Weatherproof Housing: For outdoor or harsh environment installations, the NEMA 4 rated weatherproof housing protects the transmitter from environmental hazards.
Technical Training: Bently Nevada offers training and consulting services to assist users in understanding and applying the technology effectively in their specific applications.
