24701-28-05-00-140-00-01 | Bently Nevada 8mm Proximity Probe Housing

Introduction to the Bently Nevada 24701-28-05-00-140-00-01

When machinery vibration threatens uptime, the 24701-28-05-00-140-00-01 from Bently Nevada provides a robust housing solution. This proximity probe housing assembly is engineered for industrial environments where reliable measurement is critical. It accommodates a 3300 XL 8mm probe with an approval option, ensuring accurate readings in demanding applications.

This assembly includes a dome cover, threaded conduit ports, a probe sleeve, O-rings, a reverse mount probe, and a thread seal. The 303 stainless steel body and 304 stainless steel sleeve offer corrosion resistance and durability. With a typical weight of 1.8 kg (4.1 lb) without fittings, it balances strength with manageable handling.

Key Features and Technical Specifications

The 24701-28-05-00-140-00-01 is designed for straightforward integration. Its key specifications include:

• Probe Option: 3300 XL 8mm with approval option
• Probe Cable Length: 0.5 m (20 in)
• Probe Penetration: 14 in
• Standoff Adapter: None (00)
• Fittings: Without fittings (00)
• Mounting Thread: As cast without threads (01)
• Material: 303 stainless steel body, 304 stainless steel sleeve
• Maximum (C) + (D) Dimension: 13.5 in (34.3 mm)

Each component is factory-packed and backed by a 12-month warranty. The absence of a standoff adapter simplifies installation, while the 14-inch penetration suits deep mounting requirements.

Applications and Use Cases

This housing assembly is ideal for rotating machinery monitoring, including turbines, compressors, and pumps. It protects the proximity probe from environmental contaminants, ensuring consistent vibration and position measurements. The 8mm probe size is a common choice for industrial machinery, and the approval option adds flexibility for regulated environments.

For maintenance teams, the threaded conduit ports simplify cable routing, reducing installation time. The stainless steel construction withstands harsh conditions, making it suitable for continuous operation.

Installation and Setup

Installation of the 24701-28-05-00-140-00-01 is straightforward. Begin by verifying the mounting thread option—this unit is supplied as cast without threads, so you may need to prepare the mounting surface accordingly. The probe sleeve length should match the required penetration depth, which is 14 inches for this model.

When connecting the probe cable, ensure the 0.5 m length is sufficient for your routing path. Use the threaded ports for conduit connections to protect the cable from abrasion. The dome cover screws securely into the body, providing a sealed enclosure. Always follow Bently Nevada's installation guidelines for optimal performance.

Maintenance and Reliability

Regular inspection of the housing assembly helps maintain measurement accuracy. Check the O-rings for wear and replace them if damaged to preserve the seal. Verify that the dome cover remains tight and that conduit connections are secure.

The stainless steel materials resist corrosion, but periodic cleaning with a soft cloth is recommended. Avoid using harsh solvents that could damage the probe or seals. By following these simple steps, you extend the service life of the assembly and minimize unplanned downtime.

Compatibility and Integration

The 24701-28-05-00-140-00-01 is part of the Bently Nevada 3300 XL family, ensuring compatibility with corresponding proximity probes and monitoring systems. The 8mm probe option integrates with standard 3300 XL transducers and monitors. For detailed system integration, consult the Bently Nevada documentation or contact Petro Auto Tech for guidance.

Common Questions About the 24701-28-05-00-140-00-01

Q: What is the probe cable length?

A: The probe cable length is 0.5 meters (20 inches).

Q: Does this housing include a standoff adapter?

A: No, this model is configured without a standoff adapter (option 00).

Q: What materials are used in the housing?

A: The body is 303 stainless steel, and the sleeve is 304 stainless steel.

Q: What is the probe penetration depth?

A: The probe penetration is 14 inches.

Q: Is the mounting thread pre-cut?

A: No, this unit is supplied as cast without threads (option 01).

Product Support and Availability

The 24701-28-05-00-140-00-01 is available from Petro Auto Tech as a new, original factory-packed unit. With a 12-month warranty, you can order with confidence. Contact Petro Auto Tech for current availability and lead times.