24701-28-10-00-140-03-01 | Bently Nevada 8mm Proximity Probe Housing

Introduction to the 24701-28-10-00-140-03-01

In rotating machinery monitoring, the housing that protects a proximity probe is as critical as the probe itself. The 24701-28-10-00-140-03-01 from Bently Nevada is a robust solution engineered for demanding industrial environments. This proximity probe housing assembly is part of the trusted 24701 model family, designed to safeguard the 3300 XL 8mm probe with an approval option.

With a probe cable length of 1 meter and a probe penetration of 14 inches, this assembly offers a practical fit for many machine train configurations. The housing is constructed from a 303 stainless steel body with a 304 stainless steel sleeve, ensuring durability and corrosion resistance. It is supplied new and in original factory packing, backed by a 12-month factory warranty.

Key Features and Technical Specifications

The 24701-28-10-00-140-03-01 is built to deliver reliable performance in vibration and position monitoring systems. Its design focuses on protecting the sensitive probe and maintaining signal integrity.

• Probe Option: 3300 XL 8mm with approval option
• Cable Length: 1.0 m (39 inches)
• Probe Penetration: 14 inches
• Mounting Thread: As cast without threads
• Fittings Option: Includes 3/4-14 NPT plug, 3/4-14 to 1/2-14 NPT reducer, and cable seal grip with grommets for cable sizes from 1/8 to 3/8 inches
• Material: 303 stainless steel body, 304 stainless steel sleeve
• Weight: 1.8 kg (4.1 lb) typical, without fittings

The assembly includes a dome cover, threaded ports for conduit, a probe sleeve, O-rings, a reverse mount probe, and a thread seal. These components work together to create a secure, protective enclosure for the probe.

Applications and Use Cases

This housing assembly is ideal for use in turbines, compressors, pumps, and other rotating equipment where continuous vibration monitoring is essential. In petrochemical plants, the stainless steel construction resists harsh chemicals and moisture. In power generation, the reliable enclosure helps maintain accurate readings over long periods. For maintenance teams, the straightforward design simplifies installation and reduces downtime.

Installation and Setup

Proper installation is key to accurate monitoring. Begin by verifying that the probe cable length and penetration match your machine's dimensions. The mounting thread option 'as cast without threads' means you can machine the threads to fit your specific mounting requirements. Use the provided fittings to secure conduit connections, ensuring a tight seal against contaminants. Always follow the manufacturer's guidelines for probe gap and positioning.

Maintenance and Reliability

Routine inspection of the housing and fittings is recommended to maintain a protective seal. Check O-rings and grommets for wear and replace them if damaged. The stainless steel materials resist corrosion, but regular cleaning with a mild detergent can help preserve the surface. By maintaining the housing, you extend the life of the probe and ensure consistent monitoring performance.

Compatibility and Integration

The 24701-28-10-00-140-03-01 is designed for use with Bently Nevada 3300 XL 8mm proximity probes. It is compatible with standard Bently Nevada monitoring systems that accept these probes. The 1-meter cable length is suitable for many installations, and the 14-inch penetration accommodates various machine casing thicknesses. For specific compatibility with your monitoring system, consult the system documentation.

Troubleshooting and Common Issues

If you experience signal loss or erratic readings, first check the cable connection and the condition of the grommets. A loose fitting can allow moisture ingress, which may affect the probe. Ensure the probe is correctly positioned within the housing and that the penetration depth matches the original setup. If problems persist, refer to the Bently Nevada manual or contact Petro Auto Tech for assistance.

FAQ about the 24701-28-10-00-140-03-01

Q: What is the cable length of the 24701-28-10-00-140-03-01?

A: The probe cable length is 1.0 meter (39 inches).

Q: What is the probe penetration depth?

A: The probe penetration is 14 inches.

Q: What material is the housing made of?

A: The housing has a 303 stainless steel body and a 304 stainless steel sleeve.

Q: Does the assembly include fittings?

A: Yes, it includes a 3/4-14 NPT plug, a 3/4-14 to 1/2-14 NPT reducer, and a cable seal grip with grommets for cable sizes from 1/8 to 3/8 inches.

Q: What is the mounting thread option?

A: The mounting thread option is 'as cast without threads'.

Product Support and Availability

The 24701-28-10-00-140-03-01 is available from Petro Auto Tech, a trusted industrial automation parts supplier. We offer new and original factory-packed units with a 12-month warranty. Contact our team for current pricing and lead times.