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      21000-28-05-40-025-03-02

      Proximity Probe Housing Assemblies

      Product Information

      Product Describe

      Proximity Probe Housing Assemblies

      21000, 24701, and 164818 Proximity Probe

      Housing Assemblies

      Canadian Standards

      Association (CSA) approvals

      • Manufacturer:
        Bently Nevada
      • Product Category:
        TSI System
      • Estimated shipping dimensions:
        20.5 x 12.3 x 16 cm
      • Weight:
        2.3 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        USA
      • Place of shipment:
        Xiamen, Fujian, China
      • Probe with Connector:
        3300 XL 8mm probe, selectable hazardous area approvals
      • Probe Cable Length:
        0.5 m (20 in)
      • Standoff Adapter (Option C Dimension):
        4.0 in (101.6 mm)
      • Probe Penetration:
        2.5 in (63.5 mm)
      • Fittings:
        One 3/4-14 NPT plug One 3/4-14 to 1/2-14 NPT reducer
      • Mounting Thread:
        3/4-14 NPT
      • Stock:
        30
      By purchasing this item, you agree to the Terms & Conditions
      Moore Automated is NOT an authorized distributor of Bently Nevada
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          FAQ

          • What is the primary mechanical and functional purpose of 21000-28-05-40-025-03-02 within proximity probe installations?
            The 21000-28-05-40-025-03-02 is a precision-engineered proximity probe housing assembly designed to provide rigid mechanical support, accurate axial alignment, and environmental protection for Bently Nevada proximity probes. It ensures stable probe positioning relative to the monitored target, which is essential for reliable displacement and vibration measurements.
          • How does the construction of 21000-28-05-40-025-03-02 enhance measurement repeatability and long-term stability?
            The 21000-28-05-40-025-03-02 is manufactured from high-strength stainless steel, offering superior resistance to thermal expansion, corrosion, and mechanical deformation. This robust construction minimizes positional drift over time, thereby preserving calibration integrity and measurement repeatability.
          • What mounting configuration and thread specifications define 21000-28-05-40-025-03-02?
            The 21000-28-05-40-025-03-02 features a 28 mm probe mounting diameter with a precision-machined threaded interface designed to securely retain compatible proximity probes. This standardized mounting geometry allows seamless integration with Bently Nevada probe holders and machinery casings.
          • What probe extension and insertion depth characteristics are associated with 21000-28-05-40-025-03-02?
            The 21000-28-05-40-025-03-02 supports a probe insertion depth of 25 mm, allowing fine adjustment of probe-to-target distance. This capability is critical for achieving optimal linear measurement range and avoiding probe overtravel or insufficient sensing clearance.
          • Which proximity probe families are mechanically compatible with 21000-28-05-40-025-03-02?
            The 21000-28-05-40-025-03-02 is designed for compatibility with Bently Nevada 3300, 3300 XL, and 7200 series proximity probes, ensuring broad applicability across legacy and modern machinery protection systems.
          • How does 21000-28-05-40-025-03-02 contribute to environmental protection of installed probes?
            By fully enclosing the probe body and cable transition, 21000-28-05-40-025-03-02 provides effective protection against oil mist, moisture ingress, particulate contamination, and corrosive atmospheres, thereby extending probe service life.

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