The Bently Nevada 330101-00-40-05-02-00 is a high-performance proximity probe from the 3300 XL 8mm series, specifically designed for non-contact measurement of shaft position and vibration in rotating machinery. Engineered by Bently Nevada, a Baker Hughes company, this probe is trusted in demanding industrial environments for condition monitoring and predictive maintenance.

This model includes a 40-inch unarmored probe, a 0.5 meter integral cable, and is designed to connect with a 3300 XL Proximitor Sensor to form a complete transducer system. The probe offers excellent linearity, high temperature stability, and precise sensitivity, making it ideal for critical machinery monitoring in applications such as turbines, compressors, and large motors.

Its threaded body, rugged construction, and API 670 compliance ensure it meets the exacting requirements of both OEMs and end-users worldwide.

Product Specifications

Product Applications

The 330101-00-40-05-02-00 is widely applied in mission-critical rotating machinery, where continuous monitoring of dynamic shaft behavior is necessary to prevent unplanned downtime. It is commonly found in:

• Steam and Gas Turbines

• Centrifugal Compressors

• Large Industrial Pumps

• Synchronous Motors and Generators

• Hydraulic Machinery

• Gearboxes and Couplings

Measurement applications include:

• Shaft radial vibration monitoring

• Thrust position measurement

• Rotor eccentricity and shaft orbit analysis

• Keyphasor® phase reference (when paired with phase triggers)

• Machine startup and transient behavior tracking

Product Advantages

• Extended Probe Reach: With a 0.5 meter length, this probe can be routed into deep cavities or long housings with ease.

• High Precision Measurement: Maintains consistent sensitivity across a wide linear range, ensuring accurate readings in both vibration and displacement applications.

• Wide Temperature Operation: Suitable for both low- and high-temperature environments (-35°C to +177°C).

• Durable Stainless Steel Construction: Withstands mechanical stress and offers long service life even in corrosive or abrasive settings.

• Flexible Mounting Options: Threaded body simplifies installation and fine-tuning of probe positioning.

• Global Industry Compliance: Meets API 670 standards for critical rotating equipment protection.

• Low Noise Signal Integrity: High-quality coaxial cable reduces EMI and ensures reliable signal transmission.

• Simplified Integration: Fully compatible with Bently Nevada Proximitor sensors and extension cables.

• Proven Field Reliability: Trusted by OEMs and plant operators in harsh industrial sectors worldwide.

• Fast Installation: Pre-terminated cable and compact connector reduce setup time and effort.

Frequently Asked Questions (FAQ)

1. Q: What is the purpose of the 330101-00-40-05-02-00 probe?

   A: It’s used to measure shaft vibration and position without physical contact, typically in turbines, pumps, and compressors.

2. Q: What does the “05” in the model number represent?

   A: It refers to the probe length — 0.5 meter.

3. Q: Is the cable armored or unarmored in this model?

   A: This particular model comes with an unarmored 0.5 meter coaxial cable.

4. Q: Can this probe be used at high temperatures?

   A: Yes, it supports continuous operation up to +177°C, suitable for many industrial applications.

5. Q: Is this probe API 670 compliant?

   A: Yes, it fully meets API 670 standards for machine protection systems.

6. Q: Is the probe waterproof?

   A: The probe tip is IP65-rated, offering dust and water jet protection.

7. Q: What is the sensing tip made of?

   A: It features a non-metallic ceramic tip for precise displacement detection.

8. Q: Can I extend the cable length later?

   A: While the integral cable is fixed, extension cables can be added through proper junction connections to a Proximitor.

9. Q: What systems is this probe compatible with?

   A: It’s designed for use with Bently Nevada 3300 XL Proximitor sensors and the 3500 monitoring platform.

10. Q: Is it suitable for hazardous areas?

    A: While the probe itself is robust, installation in hazardous zones may require certified housing and accessories for compliance.