Fast Quote About Us FAQ Contact Us
  • Please try to be as accurate as possible with your search.
  • We can quote you on 1000s of specialist parts, even if they are not listed on our website.
  • We can't find any results for “”.
    SEE MORE
      SEE PRODUCTS IN SEARCH PAGE ()
      Fast Quote About Us FAQ Contact Us
      Get Repair Quote
      Name
      Company *
      Phone *
      Email *
      Address
      City
      State / Province / Region
      Zipcode
      Country
      Quantity *
      Part Number *
      Manufacturer
      Preferred Condition
      Additional Information
      Cancel
      Bently Nevada 21000-34-05-00-022-03-02
      Bently Nevada 21000-34-05-00-022-03-02
      · Product image is representative; revision or series may vary. Contact us to request a specific version.
      Get a Quote

      21000-34-05-00-022-03-02

      Proximity Probe Housing Assemblies
      In Stock
      Ships by Friday, August 7
      Fast Shipping Available

      Product Information:

      The 21000-34-05-00-022-03-02 is an external mounting protective housing assembly for the 21000 series metal eddy current probes manufactured by Bently Nevada. This assembly is a complete mechanically integrated hardware package fully compliant with API 670 standards, specifically designed for bearing housing surfaces in large steam turbines, centrifugal compressors, and various high-pressure industrial pumps.

      The core design concept of the 21000-34-05-00-022-03-02 is to allow on-site maintenance personnel to safely perform gap calibration, disassembly, cleaning, or complete replacement of the internal probe directly from the outside of the machine without stopping the machine or disassembling the machine casing, greatly simplifying the daily dynamic monitoring and maintenance process for rotating machinery. From its highly customized selection coding breakdown, this assembly belongs to a classic explosion-proof configuration with a short sleeve and pre-installed probe.

      The 21000-34-05-00-022-03-02 enclosure boasts an IP66 airtight seal, effectively preventing the penetration and corrosion of fragile internal coaxial joints by high-concentration industrial dust, splashing water, salt spray, and highly corrosive gases. Its robust overall structure perfectly withstands the high pressure of internal processes, effectively preventing lubricant leakage from the bearing housing.

      Warranty Policy
      We provide 1-year warranty for all remaining parts.
      The warranty period is 1-year warranty from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      Return Notice
      The warranty period is 1-year warranty from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
      Shipping Methods
      Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
      Parts Availability
      Moore Automated offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
      Expand All
      Collapse all

      Technical specifications for 21000-34-05-00-022-03-02

      • Manufacturer:
        Bently Nevada
      • Product Category:
        TSI System
      • Estimated shipping dimensions:
        67 x 1.5 x 20 cm
      • Weight:
        0.69 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        USA
      • Place of shipment:
        Xiamen, Fujian, China
      • Product Type:
        Proximity Probe Housing Assemblies
      • Category Series:
        21000, 24701, and 164818 Proximity Probe Housing Assemblies
      • Probe with Connector:
        3300 XL 8mm probe with connector protector, selectable hazardous area approvals
      • Probe Cable Length:
        0.5 m (20 in)
      • Standoff Adapter (Option C Dimension):
        No standoff adapter
      • Probe Penetration (Option D Dimension):
        2.2 in (55.88 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
      • Operating and storage:
        -51°C to +177°C (-60°F to +351°F)
      • Material:
        Aluminum body with 304 stainless steel sleeve
      • Stock:
        100
      Ask for Quote

      Alternative Names

      210003405000220302 21000 34 05 00 022 03 02 2I000-34-05-00-022-03-02 21000-3A-05-00-022-03-02 21OOO-34-O5-OO-O22-O3-O2 21000-34-05-00-022-03-01 21000-34-05-00-022-03-04 21OOO-34-O5-OO-O22-O3-O1 21OOO-34-O5-OO-O22-O3-O4 2I000-34-05-00-022-03-04 2I000-34-05-00-022-03-01 21000-34-05-00-022-03-CN 21000-34-05-00-022-03-RU

      Information

      Overview Manuals General Information Purchase Instructions Configuration

      Features:

      • Proximity Probe Housing Assemblies
      • Aluminum body with 304 stainless steel sleeve
      • 21000, 24701, and 164818 Proximity Probe Housing Assemblies
      The 21000 and 24701 Proximity Probe Housing Assemblies are available with Canadian Standards Association (CSA) approvals. They are rated explosion proof for hazardous areas. Bently Nevada offers a probe support and oil seal (part number 37948-01) for long sleeves that must go through an inner bearing housing.

      To externally mount proximity probes, use one of these allmetal Proximity Probe Housing Assemblies: 21000 aluminum probe housing assembly; 24701 stainless steel probe housing assembly The 21000 and 24701 Proximity Probe Housing Assemblies consist of the following parts:A dome cover that screws into the body of the housing; Threaded ports for conduit connections; A probe sleeve of optional length; 0-rings; A reverse mount proximity probe; A thread seal; Optional conduit fittings; An optional standoff adapter.

      The 21000-34-05-00-022-03-02 Bently Nevada Proximity Probe Housing Assemblies may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
      Bently Nevada 21000-34-05-00-022-03-02 Proximity Probe Housing Assemblies 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.
      • Model: 21000-34-05-00-022-03-02
      • Warranty: One-year warranty
      • Condition: Brand new, original, in stock
      • Product Family: 21000, 24701, and 164818 Proximity Probe Housing Assemblies
      Proximity Probe Housing Assemblies
      21000-Axx-Bxx-Cxx-Dxxx-Exx-Fxx

      A: Probe with Connector
      00: Probe not required
      14: 420 nuclear
      16: 3300 XL 8mm probe
      26: 3300 XL NSv probe
      27: 3300 XL NSv probe, selectable hazardous area approvals
      28: 3300 XL 8mm probe, selectable hazardous area approvals
      29: 3300 XL 11mm probe
      30: 3300 XL 11mm probe, selectable hazardous area approvals
      31: 3300 XL NSv probe with connector protector
      32: 3300 XL NSv probe with connector protector, selectable hazardous area approvals
      33: 3300 XL 8mm probe with connector protector
      34: 3300 XL 8mm probe with connector protector, selectable hazardous area approvals
      35: 3300 XL 11mm probe with connector protector
      36: 3300 XL 11mm probe with connector protector, selectable hazardous area approvals
      37: 3300 XL 8mm probe, ETR, selectable hazardous area approvals (available for 21000 only)
       
      B: Probe Cable Length
      00: Probe cable not required
      05: 0.5 m (20 in)
      10: 1.0 m (39 in)
      12: 12.0 in
      18: 18.0 in
      24: 24.0 in
      30: 30.0 in
      36: 36.0 in
       
      C: Standoff Adapter (Option C Dimension)
      15: Minimum length 1.5 in (38 mm)
      75: Maximum length 7.5 in (191 mm)
      Examples
      1.5 in (38 mm) = 15
      No standoff adapter = 00
       
      D: Probe Penetration (Option D Dimension)
      10: Minimum length 1.0 in (25.4 mm)
      Examples
      3.7 in (94 mm) = 037
      22.4 in (569 mm) = 224
       
      E: Fittings
      00: Without fittings
      01: One 3/4-14 NPT explosion-proof fitting; One 3/4-14 NPT plug
      02: Two 3/4-14 NPT explosion-proof fittings
      03: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
      04: One 3/4-14 NPT plug only
       
      F: Mounting Thread
      01: As cast without threads
      02: 3/4-14 NPT
      04: 1/2-14 BSP
      1.High Safety and Explosion-Proof Rating: Option A = 34 indicates that its built-in 3300 XL 8mm probe has passed multiple mainstream explosion-proof certifications (such as ATEX, IECEx, CSA, etc.), making it ideal for hazardous areas (Class I Zone 1 / Zone 0, 1) where flammable and explosive gases are present, such as in the oil, gas, and chemical industries.
      2.No Extension Joints and Short Sleeve: The absence of extension joints (Option 00) and a short penetration depth of 2.2 inches (approximately 56mm) indicate that this assembly is designed for bearing housings with extremely thin housings and limited external space. Furthermore, the extension joint-free design lowers the center of gravity of the external junction box, effectively resisting high-frequency vibrations from field machinery.
      3.Complete Cable Sealing Protection: Option E = 03 is a fully functional connector assembly. In addition to sealing unused sockets, it provides cable seals (joints) that tightly lock and seal outgoing extension cables, ensuring the entire aluminum junction box achieves NEMA 4 / IP66 waterproof and dustproof performance.

      Manuals

      Technical notes

      The Bentley Nevada 21000-34-05-00-022-03-02 is an aluminum explosion-proof eddy current probe outer protective housing assembly that meets API 670 standards and CSA Type 4 protection rating. This product integrates a 3300 XL 8mm reverse-mount probe with a 0.5-meter cable, featuring a direct-mount design with a 2.2-inch immersion depth, designed to protect the sensor from harsh environments and allow for in-line probe gap adjustment.

      • Product Lifecycle Stage

        Active/Available from OEM

        As a trusted industrial supplier, Moore Automated provides high-quality Bently Nevada replacement modules and spare parts to support your automation systems. Our efficient solutions are designed to minimize unexpected downtime for our customers, ensuring the smooth operation of your critical business.

      Ask our team:

      Related Products

      Browsing history

      FAQ

      View All Faqs
      • What are the main engineering applications of the 21000-34-05-00-022-03-02 in high-performance rotating machinery monitoring systems?
        The 21000-34-05-00-022-03-02 is an eddy current proximity probe assembly designed for precise non-contact measurement of shaft displacement, radial vibration, axial position, and rotor mechanical motion. It is a key sensing component in calibrated proximity sensor systems used for continuous mechanical condition monitoring and protection.
      • What is the cable length of the 21000-34-05-00-022-03-02 proximity probe assembly?
        The 21000-34-05-00-022-03-02 includes a 5-meter (16.4-foot) integrated coaxial cable, configuration code 05. This precision cable design maintains stable electrical characteristics and allows for integration with compatible extension cables and signal conditioning electronics.
      • Which calibration method ensures the measurement accuracy of the 21000-34-05-00-022-03-02?
        The 21000-34-05-00-022-03-02 is calibrated at the factory using AISI 4140 steel as a reference target material. This standardized calibration method ensures predictable probe sensitivity, accurate linear response, and compatibility with specified proximity sensor systems.
      • Which industrial applications are best suited for 21000-34-05-00-022-03-02?
        The 21000-34-05-00-022-03-02 is designed for demanding applications such as steam turbines, gas turbines, centrifugal compressors, turboexpanders, generators, pumps, and large industrial motors, requiring precise, non-contact shaft monitoring to protect machinery and optimize operation.
      • What environmental tolerances does the 21000-34-05-00-022-03-02 possess to ensure reliable operation under harsh conditions?
        The 21000-34-05-00-022-03-02 is made of durable industrial materials that resist continuous vibration, temperature fluctuations, moisture, lubricant corrosion, and mechanical stress.
      Quantity
      Upload
      (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
      Get a Quote
      For more information on how your data is processed and stored by Moore Automated please read our privacy policy.
      Top Collections Top Products
      Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, drives and servo motors, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
      Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.
      img0
      img0