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

Aluminum probe housing assembly

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

  • Product Model
    21000-28-05-15-050-03-02
  • Product Parameters
    Aluminum probe housing assembly
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    30.5x8.5x8.5cm
  • Manufacturer
    Bently Nevada
  • Weight
    1.05 kg
  • Probe with Connector
    3300 XL 8mm probe selectablehazardous area approvals
  • Probe Cable Length
    0.5 m (20 in)
  • Standoff Adapter
    1.5 in (38 mm)
  • Probe Penetration
    5.0 in (127 mm)
  • 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

Description

28 3300 XL 8mm probe
selectablehazardous area approvals
05 0.5 m (20 in)
15 Minimum length 1.5 in (38 mm)
5.0 in (127 mm) = 050
03One 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
023/4-14 NPT

Information

Overview Manuals Technical notes Product Applications Key Installation Instructions

Features:

  • Aluminum Probe Housing Assembly (21000)
  • Stainless Steel Probe Housing Assembly (24701)
  • Rated Explosion Proof for Hazardous Areas
The Bently Nevada 21000 / 24701 Proximity Housing Assemblies are manufactured with Canadian Standards Association (CSA) approvals. They are rated explosion proof for hazardous areas.

Additionally, they can be manufactured with hazardous area approved proximity probes with 21000 aluminum and 24701 stainless steel housings for intrinsically safe applications. Both housings are certified as CSA Type 4 enclosures and are fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings.

Sleeve length is determined by the location in which the probe and housing will be installed. The probe lead must be longer than the sleeve. Sleeve lengths longer than 304 mm (12 inches) require additional sleeve support to reduce the vibration associated with unsupported long sleeve lengths.

The 21000-28-05-15-050-03-02 Bently Nevada Aluminum Probe Housing Assembly may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 21000-28-05-15-050-03-02 Aluminum Probe Housing Assembly Manuals, Datasheets, Drivers, 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.
The 21000, 24701, and 164818 Proximity Probe HousingAssemblies are available with Canadian StandardsAssociation (CSA) approvals. They are rated explosion prooffor hazardous areas.
Both housings are certifiedas CSA Type 4 enclosures and are fullycompliant with the American PetroleumInstitute's (API) 670 Standard for externallymounted proximity probe housings.The 164818 Compact Proximity Probe Housing isalso available for applications with spacerestrictions. Ceramic capped probes areavailable with the 164818 housing.
  • Petrochemical & Chemical Plants:CSA Type 4 explosion-proof housing for high-pressure pumps/mixers
  • Power Generation Facilities:Monitors shaft vibration & thrust on steam/gas turbines
  • Oil & Gas Refineries:Continuous compressor monitoring without manual probe adjustments
  • Steel & Metal Mills:Monitors rolling mill motors & fans under shock/extreme heat
  • Pulp & Paper Factories:Protects probes on rollers & drying cylinders from humidity/chemicals
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Purpose: Allows for external access to the probe for gap adjustment or replacement without disassembling the machine.
Hazardous Area Compliance: Certified as a CSA Type 4 enclosure and explosion-proof for hazardous areas. It is fully compliant with API 670 standards.
Environmental Limits: Operates reliably within a temperature range of -40°C to 85°C (-40°F to 185°F).
Sleeve Support: For assemblies where the sleeve length (Option D) exceeds 12 inches (304 mm), additional sleeve support is required to reduce vibration. Since your model is 5.0 inches, this standard support is sufficient.
Installation Note: Ensure the dome cover is properly screwed into the housing body and O-rings are seated to maintain the environmental seal. 

FAQs

  • What is the 21000-28-05-15-50-03-02?+
    The Bently Nevada 21000-28-05-15-50-03-02 is a 3300 XL 8 mm proximity probe housing assembly.
  • What is the cable length of 21000-28-05-15-50-03-02?+
    This assembly is available with a 0.5-meter (20-inch) cable.
  • What is the penetration depth of 21000-28-05-15-50-03-02?+
    Its penetration depth can reach 5.0 inches (approximately 12.7 cm).
  • What is the housing material?+
    The standard 21000 housing is typically made of 303 stainless steel with a 304 stainless steel sleeve, providing high corrosion resistance for harsh environments.
  • Can this unit be used in hazardous areas?+
    Yes, the "-28" probe option indicates it carries multiple hazardous area approvals (such as ATEX or CSA), but you should verify the specific label on the unit for your site's safety requirements.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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