Industrial-Grade Protection for Critical Sensors

• Brand: Bently Nevada
• Series: 31000 Proximity Probe Housing Assemblies
• Full Part Number: 31000-28-05-50-050-03-02
  • 31000: Base model, proximity probe housing
  • -28: Probe option = 3300 XL 8 mm probe, multiple approvals
  • -05: Probe cable length = 0.5 m (20 inches)
  • -50: Standoff adapter option = 5.0 inches
  • -050: Probe penetration option = 5.0 inches
  • -03: Fittings option = Two plugs, 3/4-14 NPT fitting, reducer, cable seal grip with three grommet sizes
  • -02: Mounting thread option = 3/4-14 NPT (required for standoff adapter)

Core Technical Specifications

• Brand & Model: Bently Nevada 31000-28-05-50-050-03-02
• Temperature Range: Operates from -51°C to +105°C (-60°F to +221°F).
• Housing Material: Glass-reinforced PPS thermoplastic with conductive fibers.
• Sleeve Material: AISI 304 stainless steel with retaining chain.
• Outer Sleeve & Screws: AISI 303 stainless steel for maximum corrosion resistance.
• O-Ring Material: Neoprene® for reliable environmental sealing.
• Protection Ratings: CSA Type 4X and IP66 certified.
• ESD Protection: Meets CENELEC EN50014 for plastic enclosures in hazardous areas.
• Impact Strength: Withstands 4 Joule impacts at -39°C and +115°C (BASEEFA certified).
• Ambient Impact Rating: Housing and cover resist 7 Joule impacts at room temperature (CSA verified).
• Mechanical Load Capacity: Supports 912 N (205 lb) near unsupported end.
• Recommended Torque: 29.4 N·m (260 in·lb) for retaining nut.
• Weight: 1.2 kg (2.6 lb) typical.

Environmental & Hazardous Area Compliance

• This 31000-28-05-50-050-03-02 housing carries multiple international approvals.
• IP66 Rating: Complete protection against hose-directed water and dust ingress.
• Type 4X Rating: Suitable for indoor and outdoor use with corrosion protection.
• The conductive PPS material prevents electrostatic charge buildup.
• Engineers use this housing in oil refineries, chemical plants, and offshore platforms.
• The housing accommodates 3300 XL 8mm Probe systems seamlessly.

Mechanical Durability & Structural Integrity

• The housing withstands extreme cold and high heat without cracking.
• Low-Temperature Impact: Certified at -39°C with 4 Joule force.
• High-Temperature Impact: Certified at +115°C with 4 Joule force.
• Stainless steel components provide excellent resistance to rust and chemicals.
• The retaining chain prevents cap loss during maintenance activities.
• Housing supports heavy probe and cable assemblies without flexing.

Professional FAQ: Five Unique Questions

• Can this housing work with other probe brands? No, we design it specifically for Bently Nevada 3300 XL 8 mm probes only.
• Does the conductive PPS require external grounding? Yes, you must connect the grounding liner for proper electrostatic dissipation.
• What is the maximum cable diameter this housing accepts? The largest grommet accommodates cables up to 3/8 inch (9.5 mm) diameter.
• Is this housing suitable for underwater installation? No, IP66 resists hose-directed water but does not permit submersion.
• Can we order custom pressure testing for this housing? Yes, contact our custom design department for pressure test services.

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Contact: sales@ubestplc.com Phone: +86 180 3000 5825