📘 Product Introduction: Bently Nevada 330854-040-24-00

The Bently Nevada 330854-040-24-00 is a high-performance proximity sensor designed to monitor the vibration, axial position, and shaft speed of rotating machinery. As a part of the trusted 3300 XL Proximity Transducer System, it integrates advanced sensing technologies, ensuring precision in industrial monitoring applications. This sensor is specifically engineered for compatibility with harsh environments, where reliability and accuracy are essential.

This model is ideal for integration into a broad range of machine condition monitoring systems used in turbines, compressors, pumps, motors, and other critical rotating equipment. The 330854-040-24-00 includes a proximity probe, extension cable, and a Proximitor® sensor, working collectively to deliver high-resolution dynamic and static measurements.

⭐ Product Advantages

• High Reliability: Designed to operate in extreme environments with high vibration, temperature, and humidity levels.

• Consistent Performance: Factory-calibrated for uniform sensitivity, ensuring consistent results across installations.

• Versatile Applications: Suitable for a wide array of rotating machinery in oil & gas, power generation, petrochemical, and industrial sectors.

• Proven Durability: Encapsulated in rugged housing, resistant to corrosion and mechanical damage.

• Backward Compatibility: Fully compatible with previous Bently Nevada 3300 systems and widely used in retrofit applications.

• Precise Measurements: Capable of accurately measuring shaft vibration, position, and speed under dynamic conditions.

📊 Technical Specifications

🛠️ Product Applications

• Gas and Steam Turbines

• Centrifugal Compressors

• Electric Motors and Generators

• Industrial Fans and Blowers

• Gearboxes and Pumps

• Hydroelectric Equipment

• Condition Monitoring Systems in Power Plants

• Oil and Gas Offshore Platforms

🔗 Compatible Models and Accessories

The 330854-040-24-00 is compatible with the following Bently Nevada components:

• Proximitor Sensor: 3300 XL Series (e.g., 3300 XL NSv)

• Extension Cable: 3300 XL Extension Cable, Part No. 330130-xxx-xx

• Monitor Modules: 3500 Series (e.g., 3500/40M, 3500/42M)

• Mounting Adapters and Brackets

• BNC Junction Boxes

• Signal Conditioners and Racks (19” 3500 Series)

🧷 Installation Instructions

1. Preparation: Before installation, ensure that the area is free from dust and moisture. Use proper PPE when working in hazardous zones.

2. Mounting the Probe: Insert the proximity probe into the mounting hole using an adjustable bracket. Secure it firmly without overtightening.

3. Gap Adjustment: Use a non-magnetic feeler gauge to adjust the probe tip to the correct distance from the shaft (typically 1.0 mm).

4. Connect Extension Cable: Attach the extension cable to the proximity probe and route it safely to the monitoring unit, avoiding sharp bends or high-heat zones.

5. Wiring to Proximitor Sensor: Connect the other end of the cable to the Proximitor Sensor. Ensure correct polarity and shielding as per installation manual.

6. System Verification: Once installed, power the system and verify the output voltage matches the expected range for given shaft positions.

7. Calibration: Use Bently Nevada’s calibration tools/software to fine-tune signal response if required.

8. Final Inspection: Double-check all connections, fasteners, and ensure there’s no physical damage or stress to the cables.

🔁 Related Models (Same Series)

🔝 Popular Bently Nevada Models

❓ Frequently Asked Questions (FAQ)

Q1: What is the primary function of the 330854-040-24-00 proximity probe?
A1: This probe measures the relative vibration and axial position of rotating machine shafts by detecting changes in the distance between the probe tip and the shaft surface.

Q2: Is the 330854-040-24-00 suitable for use in hazardous environments?
A2: Yes, it is available in configurations compliant with ATEX and other hazardous area certifications when used with compatible sensors and monitors.

Q3: Can this probe be used with older Bently Nevada systems?
A3: Absolutely. The 330854 series is designed for backward compatibility with many legacy 3300 systems, including Proximitor modules and monitors.

Q4: What maintenance is required after installation?
A4: Regular visual inspection of the probe, cabling, and connections is advised. No internal servicing is typically required unless physical damage occurs.

Q5: What gap voltage should be expected at normal shaft distances?
A5: Typically, a gap voltage between -8 VDC and -12 VDC is expected for optimal proximity readings, depending on shaft material and target distance.

Q6: Can the cable length be customized for this model?
A6: Yes, Bently Nevada offers configurable extension cable lengths to fit specific installation needs, ranging typically from 5 to 45 feet.