The Bently Nevada 21505-022-055-10-02 is a high-precision proximity probe specifically designed to meet the demanding requirements of industrial machinery condition monitoring and vibration analysis. This probe belongs to the trusted 3300 XL series and features standard mounting compatibility with both 5mm and 8mm systems, making it highly adaptable and easy to install across a wide range of industrial applications.

It is engineered to deliver consistent performance in rugged environments such as steam turbines, compressors, pumps, and gearboxes. With its superior reliability, linearity, and immunity to electrical noise, the 21505-022-055-10-02 ensures accurate displacement and vibration measurements essential for predictive maintenance and machinery protection systems.

Product Specifications

Applications

The Bently Nevada 21505-022-055-10-02 probe is a critical component in vibration monitoring systems across various sectors. It serves as a key tool for measuring shaft displacement and vibration amplitude, crucial for predictive maintenance and machinery protection. Common applications include:

1. Steam and Gas Turbines

   Monitors shaft position and vibration in high-speed rotating equipment, preventing catastrophic failures.

2. Centrifugal and Reciprocating Compressors

   Tracks rotor dynamics and ensures balanced operation, helping identify misalignment and rotor instability.

3. Industrial Pumps

   Detects early-stage bearing wear and cavitation, improving pump reliability and uptime.

4. Electric Motors and Generators

   Monitors bearing vibration and rotor shaft movement, preventing mechanical degradation.

5. Gearboxes and Reducers

   Ensures gear health by capturing misalignment and gear meshing errors via vibration signature.

6. Fans and Blowers

   Maintains dynamic stability in HVAC and processing units, optimizing airflow and efficiency.

7. Hydraulic Equipment

   Helps track piston movement and fluid dynamics, aiding in precise control and system diagnostics.

Product Advantages

The Bently Nevada 21505-022-055-10-02 probe provides several compelling advantages that make it an industry favorite for machinery health monitoring:

1. High Measurement Accuracy

   Offers precise non-contact displacement and vibration measurements with minimal linearity error.

2. Dual Compatibility Design

   Accommodates both 5mm and 8mm standard mounting configurations, simplifying inventory and installation processes.

3. Rugged Construction

   Encased in stainless steel with IP65 protection, the probe operates reliably in harsh, contaminated environments.

4. Superior Frequency Response

   Suitable for high-speed rotating equipment thanks to a wide bandwidth response of up to 10 kHz.

5. Flexible System Lengths

   Integrated with extension cables and proximitor options to suit custom system layout requirements.

6. Electromagnetic Noise Immunity

   Designed to perform accurately even in electrically noisy environments with strong shielding and isolation.

7. Easy Maintenance and Replacement

   The modular configuration allows for quick field servicing without removing the sensor housing.

8. Compliance and Certification

   Fully meets API 670 standards and CE certification for global industrial use.

9. Temperature Stability

   Maintains accuracy and stability across broad operational and storage temperature ranges.

10. Trusted Brand Backing

    Bently Nevada’s legacy of reliability and precision in industrial monitoring ensures long-term value.

Frequently Asked Questions (FAQ)

1. What type of systems is this probe compatible with?

   – It’s compatible with both 5mm and 8mm mounting systems, typically used in the 3300 XL series.

2. Is this probe compliant with API 670 standards?

   – Yes, the probe is fully compliant with API 670 vibration monitoring standards.

3. Can this probe operate in high-temperature environments?

   – Yes, it operates between -35°C to +120°C, with storage tolerance up to +150°C.

4. What is the typical use case for this probe?

   – It’s used in machinery vibration monitoring applications like turbines, compressors, and pumps.

5. Does the probe come pre-assembled with a proximitor?

   – No, it is typically part of a 3-component system (probe, extension cable, proximitor).

6. What is the maximum system length supported?

   – The standard system length is 1 meter, but configurations can be adjusted based on need.

7. What type of cable is used?

   – Ruggedized coaxial cable with excellent shielding for EMI protection.

8. Can I install it in wet or dusty environments?

   – Yes, it has an IP65 environmental rating for use in challenging conditions.

9. Is the probe field-replaceable?

   – Yes, the modular nature allows easy in-field replacement without disturbing other system components.

10. Does it provide real-time monitoring capabilities?

    – Yes, when integrated into a Bently Nevada monitoring system, it delivers real-time shaft displacement and vibration readings.