



Advanced Stainless Steel Housing for Critical Machinery Monitoring
The Bently Nevada 24701-34-05-30-036-04-02 Proximity Probe Housing Assembly is a rugged external mounting solution designed to provide reliable installation and protection for proximity probes used in industrial machinery condition monitoring systems. As part of the 24701 Stainless Steel Proximity Probe Housing Assembly Series, this model supports accurate shaft vibration, radial displacement, and position measurements while improving accessibility for probe adjustment and maintenance.
Configured with a 3300 XL 8 mm proximity probe with connector protector and approval option, a 0.5-meter cable, a 0.5-inch standoff adapter, and a 3.0-inch probe penetration length, this assembly is designed for applications where installation flexibility and mechanical stability are essential. The stainless steel construction provides excellent durability in demanding environments such as power plants, refineries, and heavy industrial facilities.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 24701-34-05-30-036-04-02 |
| Product Type | Proximity Probe Housing Assembly |
| Housing Series | 24701 Stainless Steel Housing |
| Probe Configuration | 3300 XL 8 mm Probe with Connector Protector and Approval Option |
| Probe Cable Length | 0.5 m (20 in) |
| Standoff Adapter | 0.5 in |
| Probe Penetration Length | 3.0 in (76.2 mm) |
| Fittings Option | One 3/4-14 NPT Plug Only |
| Mounting Thread | 3/4-14 NPT |
| Probe Mounting Style | Reverse Mount |
| Housing Material | Stainless Steel Construction |
| Probe Diameter | 8 mm |
| Environmental Design | Industrial sealed housing assembly |
| Dimensions | Approx. 260 × 78 × 78 mm |
| Weight | Approx. 2.14 kg |
Application Areas
The 24701-34-05-30-036-04-02 housing assembly is designed for reliable installation in machinery protection and predictive maintenance systems, including:
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Steam turbine vibration monitoring
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Gas turbine protection systems
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Centrifugal compressor monitoring
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Generator shaft displacement measurement
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Industrial motor condition monitoring
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Large pump vibration analysis
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Petrochemical processing equipment
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Oil and gas rotating machinery
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Refinery production systems
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Power generation equipment
Technical FAQs
1. What is the purpose of the Bently Nevada 24701-34-05-30-036-04-02?
This housing assembly provides a protected mounting arrangement for proximity probes used to measure shaft vibration, displacement, and position in rotating machinery applications.
2. Which probe type is used with this assembly?
The assembly is configured for a 3300 XL 8 mm proximity probe with connector protector and approval option, providing reliable eddy current measurement performance.
3. What does the “34” option indicate?
The “34” configuration identifies the probe option featuring a 3300 XL 8 mm probe with connector protector and approval capability.
4. What does the “05” code represent?
The “05” option specifies a 0.5-meter (20-inch) probe cable length, allowing flexible connection between the probe and monitoring electronics.
5. What is the function of the “30” option?
The “30” option indicates the inclusion of a 0.5-inch standoff adapter, which helps achieve proper probe positioning during installation.
6. What does the “036” penetration code mean?
The “036” option represents the selected probe housing penetration configuration, corresponding to the assembly length used for probe installation.
7. What type of mounting connection is provided?
The assembly uses a 3/4-14 NPT mounting thread, providing a secure connection for industrial machinery installations.
8. Why is a proximity probe housing assembly required?
A housing assembly allows external access to the proximity probe and extension cable, enabling easier probe adjustment and replacement without dismantling the machine.
9. What equipment commonly uses this assembly?
It is commonly installed on turbines, compressors, generators, pumps, and other rotating equipment requiring continuous shaft monitoring.
10. Why choose the Bently Nevada 24701 series?
The 24701 series provides a robust stainless steel mounting platform designed for reliable proximity probe installation in demanding industrial environments, helping improve equipment protection and maintenance efficiency.