Bently Nevada | 31000-28-05-35-032-03-02 | Proximity Probe Housing

Overview

The Bently Nevada 31000-28-05-35-032-03-02 proximity probe housing is a precision-engineered enclosure designed to protect and secure 3300 XL 8 mm probes in industrial monitoring applications. Manufactured in the USA, this housing ensures reliable performance in harsh environments with certified impact resistance and advanced protection ratings.

Technical Specifications

• Probe Compatibility: 3300 XL 8 mm probe, multiple approvals (Option 28)
• Cable Length: 0.5 m (20 in) (Option 05)
• Standoff Adapter: 3.5 in (Option 35)
• Probe Penetration: 3.2 in (Option 032)
• Fittings: Two plugs, one 3/4-14 NPT fitting
  One 3/4-14 to 1/2-14 NPT SST 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 (Option 03)
• Mounting Thread: 3/4-14 NPT (Option 02)
• Protection Ratings: CSA Type 4X, IP66, EN50014 electrostatic dissipation compliance
• Housing Material: Glass-reinforced PPS thermoplastic with conductive fibers
• Sleeve & Chain: AISI 304 stainless steel
• Outer Sleeve & Screws: AISI 303 stainless steel
• O-Ring: Neoprene®
• Impact Strength: BASEEFA certified for 4 Joule impacts at -39°C and 115°C; CSA verified for 7 Joule impact at ambient temperature
• Temperature Range: -51°C to +105°C (-60°F to +221°F)
• Weight: 1.2 kg (shipping weight 2 kg)

Features

• Durable Construction: Resistant to mechanical impact and extreme temperatures
• Certified Safety: CSA, BASEEFA, and CENELEC compliance for hazardous area use
• Reliable Sealing: Neoprene O-ring ensures environmental protection
• Industrial Compatibility: Designed for secure installation with standard NPT fittings
• Long-Term Performance: Engineered for vibration monitoring in critical machinery

Application Scenarios

This housing is ideal for use in vibration monitoring systems across power generation, petrochemical plants, and heavy industrial machinery where probe protection and environmental sealing are critical.

FAQ

Q: Is this model still in production?

A: No, production has stopped. The 31000-28-05-00-059-02-02 is available as a replacement unit.

Q: What probes are supported?

A: It supports the 3300 XL 8 mm probe with a 0.5 m cable length.