Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com

21000-28-05-15-050-03-02

/ 4.9
1001 reviews | Need a Specific Revision?
Designed for external probe installations, the Bently Nevada 21000-28-05-15-050-03-02 Proximity Probe Housing Assembly provides a durable all-metal enclosure for 3300 XL 8 mm probes. It ensures secure mounting, reliable protection, and flexible configuration in industrial monitoring systems.
Get a quick price for 21000-28-05-15-050-03-02
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for 21000-28-05-15-050-03-02

  • Manufacturer:
    Bently Nevada
  • Part Number:
    21000-28-05-15-050-03-02
  • Product Family:
    21000, 24701, and 164818 Proximity Probe Housing A
  • Probe with Connector:
    3300 XL 8mm probe, selectable hazardous area approvals
  • Probe Cable Length:
    0.5 m (20 in)
  • Standoff Adapter (Option C Dimension):
    Minimum length 1.5 in (38 mm)
  • Probe Penetration (Option D Dimension):
    5.0 in
  • Fittings:
    One 3/4-14 NPT plug One 3/4-14 to 1/2-14 NPT reducer One cable seal grip with grommets for the following cable sizes: • 1/8 to 3/16 inches • 1/4 to 5/16 inches • 5/16 to 3/8 inches
  • Mounting Thread:
    3/4-14 NPT
  • Material:
    Aluminum body with 304 stainless steel sleeve
  • Weight:
    1.05 kg
  • Estimated shipping dimensions:
    30.5x8.5x8.5cm
  • Tariff Code:
    8431431000
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Application Environmental Protection Installation

Features:

  • All-metal construction combining an aluminum body with a 304 stainless steel sleeve for durability and structural balance.
  • Designed for 3300 XL 8 mm probes with defined cable length, penetration depth, and adjustable mounting spacing.
  • Complete fitting set including NPT connections and multi-size cable sealing for flexible installation requirements.
In industrial monitoring systems, the Bently Nevada 21000-28-05-15-050-03-02 serves as a reliable housing solution for externally mounted proximity probes. It provides a structured enclosure that supports stable installation and protects probe components. The Bently Nevada 21000-28-05-15-050-03-02 is designed to work with 3300 XL 8 mm probes, ensuring compatibility within established monitoring systems. Its configuration supports various installation conditions. This makes it suitable for applications requiring secure probe placement.

The Bently Nevada 21000-28-05-15-050-03-02 offers defined installation parameters, including a 0.5 m cable length and a probe penetration of 5.0 inches. The inclusion of a standoff adapter allows flexible spacing adjustments during installation. Multiple fittings such as NPT plug, reducer, and cable seal grip are provided to support different connection needs. These features ensure that the Bently Nevada 21000-28-05-15-050-03-02 can adapt to various industrial setups. Proper sealing and cable management are maintained throughout installation.

Material selection in the Bently Nevada 21000-28-05-15-050-03-02 focuses on both durability and practicality. The aluminum body reduces overall weight, while the 304 stainless steel sleeve enhances resistance to environmental conditions. Compared with the 24701 stainless steel version, the Bently Nevada 21000-28-05-15-050-03-02 provides a lighter alternative without changing structural function. Additional components such as dome cover and O-rings complete the assembly. The Bently Nevada 21000-28-05-15-050-03-02 is therefore suited for consistent industrial use.

The 21000-28-05-15-050-03-02 Bently Nevada Proximity Probe Housing Assembly may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 21000-28-05-15-050-03-02 Proximity Probe Housing Assembly Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bently Nevada 21000-28-05-15-050-03-02 Proximity Probe Housing Assembly Specs

General

  • Manufacturer GE / Bently Nevada
  • Model 21000-28-05-15-050-03-02
  • Condition New Original ready stock
  • Product Family 21000-00-05-15-050-03-02,21000-14-05-15-050-03-02,21000-16-05-15-050-03-02
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Steam Turbine Units: Used for monitoring the axial displacement and radial vibration of large steam or gas turbines.
  • Explosion-proof Areas: CSA certified, suitable for hazardous environments containing flammable and explosive gases, such as oil and natural gas plants.
  • Compressor Monitoring: Installed outside the bearing housing of reciprocating or centrifugal compressors, protecting the precision probe from impact.
  • API Standard Items: Fully compliant with API 670 standards, an essential component for critical rotating machinery in the chemical and refining industries.
  • Dust and Water Resistance: The housing provides an IP66/Type 4 seal, effectively resisting spray water, dust, and moisture corrosion.
  • Corrosion Resistance: The main body is made of aluminum alloy, and the probe sleeve is made of 304 stainless steel, preventing corrosion from acids, alkalis, or salt spray.
  • Temperature Toughness: Can operate stably for extended periods in extreme industrial temperatures ranging from -50°C to +80°C.
  • Shock-resistant Structure: The robust all-metal structure absorbs strong vibrations generated during machine operation, preventing the internal probe from loosening.
  • External Maintenance: Allows for direct external adjustment or replacement of the probe gap without disassembling the machine casing.
  • Convenient Wiring: Equipped with a standard NPT threaded interface for easy connection to industrial conduits and cable connectors.
  • Adjustable Depth: The depth to which the probe inserts into the machine can be precisely controlled using the included probe sleeve.
  • Anti-Loosening Fixation: Features threaded seals and locking mechanisms to ensure the probe remains in a fixed position even under complex industrial conditions.
Description
For applications requiring externally mounted proximity probes, the Bently Nevada 21000-28-05-15-050-03-02 offers a complete housing solution. It is compatible with 3300 XL 8 mm probes, including configurations with hazardous area approvals. The Bently Nevada 21000-28-05-15-050-03-02 is structured to support stable installation and consistent probe positioning in industrial environments.

Installation flexibility is supported through a probe cable length of 0.5 m (20 in) and a probe penetration depth of 5.0 inches. A standoff adapter with a minimum length of 1.5 inches (38 mm) allows adjustment of mounting distance as required. With these features, the Bently Nevada 21000-28-05-15-050-03-02 enables adaptable installation layouts while maintaining proper probe alignment.

The housing assembly includes standard fittings such as one 3/4-14 NPT plug and one 3/4-14 to 1/2-14 NPT reducer. A cable seal grip with interchangeable grommets supports cable diameters ranging from 1/8 to 3/8 inches. Using a 3/4-14 NPT mounting thread, the Bently Nevada 21000-28-05-15-050-03-02 integrates with common industrial conduit systems.

Constructed with an aluminum body and a 304 stainless steel sleeve, the Bently Nevada 21000-28-05-15-050-03-02 provides a balance between structural strength and reduced weight. Compared to the 24701 stainless steel housing assembly, the Bently Nevada 21000-28-05-15-050-03-02 offers a lighter configuration while maintaining durability. The assembly also incorporates components such as a dome cover, threaded conduit ports, O-rings, reverse mount probe, thread seal, and optional fittings.
Alternative Names
21000-28-05-15-050-03-01 21000-28-05-15-050-03-04 21000-28-05-15-050-00-02 21000-28-05-15-050-01-02 21000-28-05-15-050-02-02 21000-28-05-15-050-04-02
Technical notes
The Bently Nevada 21000-28-05-15-050-03-02 is configured with a 3300 XL 8 mm probe, a cable length of 0.5 m (20 in), a probe penetration of 5.0 inches, and a standoff adapter minimum length of 1.5 inches (38 mm). It includes one 3/4-14 NPT plug, one 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, with a mounting thread of 3/4-14 NPT.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What components are included in the Bently Nevada 21000-28-05-15-050-03-02 assembly?
It includes a dome cover, threaded conduit ports, probe sleeve, O-rings, reverse mount probe, thread seal, and optional fittings. These components form a complete housing structure.
Why is the Bently Nevada 21000-28-05-15-050-03-02 suitable for external mounting?
Its all-metal construction and sealed fittings provide protection for probes installed outside equipment housings. This ensures stable operation in exposed environments.
What type of probe is used with the Bently Nevada 21000-28-05-15-050-03-02?
It is designed for 3300 XL 8 mm proximity probes. These probes can include selectable hazardous area approvals.
How is mounting achieved for the Bently Nevada 21000-28-05-15-050-03-02?
Mounting is done using a 3/4-14 NPT thread connection. This supports compatibility with standard conduit systems.