Introducing the Bently Nevada 31000 Proximity Probe Housing

Complete Product Model & Suffix Information

• Brand: Bently Nevada
• Product Series: 31000 Proximity Probe Housings
• Full Part Number: 31000-28-05-70-066-00-02
  • A: Probe Option (28): Compatible with 3300 XL 8mm probe, multiple approvals.
  • B: Cable Length (05): 0.5-inch probe cable.
  • C: Standoff Adapter (70): 7.0-inch adapter length.
  • D: Probe Penetration (066): 6.6-inch penetration depth.
  • E: Fittings (00): Supplied without additional fittings.
  • F: Mounting Thread (02): 3/4-14 NPT thread (required with standoff adapter).

Key Technical Specifications & Design

• Protection Ratings: NEMA Type 4X (CSA certified) and IP66 for superior dust and water ingress protection.
• Housing Material: Glass-reinforced, conductive Polyphenylene Sulfide (PPS) thermoplastic.
• Temperature Range: Operates from -51°C to +105°C (-60°F to +221°F).
• Mechanical Strength: Certified to withstand 4 Joule impacts at extreme temperatures.
• Sealing System: Utilizes a Neoprene® O-ring between the sleeve and housing for effective sealing.
• Stainless Steel Components: Features AISI 304 stainless steel sleeves and AISI 303 exterior screws.
• Recommended Torque: 29.4 N·m (260 in·lb) for the retaining nut.
• Weight: Approximately 1.2 kg (2.6 lb).

Environmental Tolerance & Safety

• The housing seals against hose-directed water per NEMA 4X/IP66 standards.
• It carries a CENELEC EN50014 rating for electrostatic dissipation in hazardous areas.
• The design withstands significant mechanical load, supporting over 205 lbs in testing.
• It provides a secure environmental seal for the probe but is not a pressure vessel.

Installation & Application Notes

• Ensure the mounting surface is clean and compatible with the 3/4-14 NPT thread.
• Apply the specified 29.4 N·m torque to the retaining nut for a proper seal.
• Verify the O-rings are correctly seated and undamaged before final assembly.
• This Bently Nevada 31000 housing is specifically designed for use with the 3300 XL 8mm proximity probe.
• For custom pressure seal validation, contact the manufacturer's design department.

Packaging & Shipping

• The housing assembly ships as a complete unit, ready for installation.
• All standard components like the sleeve, O-rings, and mounting hardware are included.
• We ship globally via reliable carriers like FedEx, UPS, and DHL.
• Please inspect all contents upon receipt against your packing list.

Frequently Asked Questions (FAQ)

• Q: What probe is this housing for?
  A: It is designed for the Bently Nevada 3300 XL 8mm proximity probe system.
• Q: Is it waterproof?
  A: Yes, it has IP66 and NEMA 4X ratings for protection against hose-directed water.
• Q: What is the mounting thread size?
  A: The model shown has a standard 3/4-14 NPT mounting thread.
• Q: Can it handle high pressure?
  A: No, it seals the environment but is not designed for internal/external pressure containment.

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