Engineered Protection for Reliable Probe Installation
The Bently Nevada 21000-28-05-00-067-03-02 Proximity Probe Housing Assembly is designed to provide a durable and secure enclosure for proximity probe installations used in machinery protection and condition monitoring systems. Built for demanding industrial applications, this housing assembly protects probe components from environmental exposure while allowing convenient access for calibration, inspection, and maintenance.
Featuring an aluminum housing with a stainless-steel probe sleeve, the assembly offers excellent mechanical strength and corrosion resistance for long-term operation. It is configured for use with a 3300 XL 8 mm proximity probe, a 0.5 m (20 in) probe cable, a 6.7 in probe penetration, and 3/4-14 NPT mounting threads, making it suitable for a wide range of rotating equipment monitoring applications.
Technical Specifications
| Parameter | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 21000-28-05-00-067-03-02 |
| Product Type | Proximity Probe Housing Assembly |
| Compatible Probe | 3300 XL 8 mm Proximity Probe |
| Probe Cable Length | 0.5 m (20 in) |
| Probe Penetration | 6.7 in |
| Housing Material | Aluminum Body with 304 Stainless Steel Sleeve |
| Mounting Thread | 3/4-14 NPT |
| Fitting Option | Industrial Sealed Conduit Fittings |
| Application | Machinery Protection and Condition Monitoring |
| Dimensions | Approx. 280 × 70 × 70 mm |
| Weight | Approx. 1.65 kg |
Industrial Applications
The 21000-28-05-00-067-03-02 is widely used to protect and support proximity probes in critical rotating machinery.
- Steam Turbines
- Gas Turbines
- Centrifugal Compressors
- Industrial Pumps
- Electric Motors
- Generators
- Fans and Blowers
- Oil & Gas Processing Facilities
- Petrochemical Plants
- Power Generation Stations
Technical FAQs
1. What is the purpose of the 21000-28-05-00-067-03-02?
It provides a protective housing and mounting interface for Bently Nevada proximity probes, helping maintain accurate measurements and extending probe service life.
2. Which proximity probe is this assembly configured for?
This configuration is intended for use with a 3300 XL 8 mm proximity probe equipped with a 0.5 m (20 in) probe cable.
3. What does the 6.7-inch penetration option indicate?
The penetration option specifies the probe sleeve length that positions the probe correctly for machinery monitoring applications.
4. What material is used for the housing?
The housing features an aluminum body combined with a 304 stainless-steel probe sleeve, providing excellent corrosion resistance and mechanical durability.
5. Can this housing be installed in harsh industrial environments?
Yes. It is designed to withstand demanding operating conditions commonly found in heavy industrial facilities.
6. Does the housing simplify maintenance?
Yes. The removable cover allows technicians to inspect, adjust, or replace the proximity probe without dismantling the monitored machine.
7. Which industries commonly use this product?
It is widely deployed in oil and gas, petrochemical, power generation, mining, marine, and other industries operating critical rotating equipment.
8. What mounting thread does this model use?
This configuration utilizes a 3/4-14 NPT mounting thread for secure installation.
9. What are the dimensions and weight?
The housing assembly measures approximately 280 × 70 × 70 mm and weighs approximately 1.65 kg, making it suitable for standard machinery monitoring installations.
10. Why choose the 21000-28-05-00-067-03-02?
Its rugged construction, proven compatibility with Bently Nevada proximity monitoring systems, convenient maintenance features, and dependable long-term performance make it an excellent solution for protecting critical machinery monitoring equipment.
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