In Stock






24701-28-05-20-040-03-02 | Bently Nevada 8mm Proximity Probe Housing
Introduction to the 24701-28-05-20-040-03-02
In the evolving landscape of industrial machinery protection, the need for precise vibration monitoring has never been greater. The 24701-28-05-20-040-03-02 from Bently Nevada addresses this demand with a robust proximity probe housing assembly designed for demanding environments.
This assembly combines a 3300 XL 8mm probe with a 0.5 m cable, a 2.0 in standoff adapter, and a 4.0 in probe penetration. It is built to protect the probe and ensure consistent measurement, helping you avoid costly downtime.

Key Features and Technical Specifications
- Probe Option: 3300 XL 8mm with approval option
- Probe Cable Length: 0.5 m (20 in)
- Standoff Adapter: 2.0 in
- Probe Penetration: 4.0 in
- Mounting Thread: 3/4-14 NPT
- Fittings Option: Includes one 3/4-14 NPT plug, one reducer, and cable seal grip with grommets for various cable sizes
- Material: 303 stainless steel body with 304 stainless steel sleeve
- Weight: 1.8 kg (4.1 lb) typical, without fittings
These specifications ensure a durable and adaptable solution for your vibration monitoring needs.
Applications and Use Cases
The 24701-28-05-20-040-03-02 is ideal for rotating machinery such as turbines, compressors, and pumps. It provides reliable shaft vibration and position measurement, which is critical for predictive maintenance. Consequently, it helps reduce unplanned outages and extend equipment life.

Installation and Setup
Proper installation is key to accurate readings. The housing assembly includes a dome cover, threaded ports for conduit connections, and a probe sleeve. Therefore, you can mount it securely using the 3/4-14 NPT thread. Ensure the probe penetration is set to 4.0 in and the standoff adapter to 2.0 in for optimal performance.
Maintenance and Reliability
Regular inspection of the housing and probe is recommended to maintain measurement integrity. Check for any physical damage or loose fittings periodically. Because the assembly is made of stainless steel, it resists corrosion and wear, contributing to long-term reliability.
Compatibility and Integration
This housing assembly is designed for use with Bently Nevada 3300 XL 8mm proximity probes. It integrates seamlessly with Bently Nevada monitoring systems, ensuring consistent data acquisition. Therefore, it is a dependable choice for upgrading existing installations.
Frequently Asked Questions
Q: What is the probe cable length of the 24701-28-05-20-040-03-02?
A: The probe cable length is 0.5 m (20 inches).
Q: What mounting thread is used on this housing?
A: The mounting thread is 3/4-14 NPT.
Q: What materials are used in the construction?
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 4.0 inches.
Q: Does the assembly include fittings?
A: Yes, it includes a 3/4-14 NPT plug, a reducer, and a cable seal grip with grommets.
Product Support and Availability
The 24701-28-05-20-040-03-02 is available from Petro Auto Tech. Contact our team to confirm current stock and lead times. We are ready to assist with your order.
| Part Number | 24701-28-05-20-040-03-02 |
| Condition | In Stock |
| Stock Status | In Stock (Ready to Ship) |
| Weight | 0.5 kg |
| Warranty | 12 Month |
Shipping
Shipping Port: Xiamen
We ship worldwide via DHL, FedEx, UPS, TNT, and EMS. In-stock items are dispatched within 24 hours of payment confirmation. Tracking number will be provided after shipment.
Payment
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Warranty
All products come with a 1-year warranty against manufacturing defects. We guarantee 100% new and original products sourced directly from authorized manufacturers.
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