Bently Nevada 31000 Proximity Probe Housings: Precision Protection for 3300 XL Sensors

Detailed Technical Specifications

• Brand: Bently Nevada
• Model: 31000-28-10-00-114-03-02
• Series: 31000 Proximity Probe Housings
• Complete Suffix Information:
  • 28 = Probe Option: 3300 XL 8 mm probe with multiple approvals
  • 10 = Cable Length: 1.0 meter (39 inches)
  • 00 = Standoff Adapter: None
  • 114 = Probe Penetration: 11.4 inches
  • 03 = Fittings: Two plugs, one 3/4-14 NPT fitting, reducer, and cable seal grip (for 1/8 to 3/8 inch cables)
  • 02 = Mounting Thread: 3/4-14 NPT
• Weight: 1.2 kg (2.6 lbs) typical
• Housing Material: Conductive, glass-reinforced PPS thermoplastic
• Sleeve Material: AISI 304 and 303 stainless steel
• O-Ring Material: Neoprene®
• Recommended Torque (retaining nut): 29.4 N·m (260 in·lb)
• Temperature Rating: -51°C to +105°C

Frequently Asked Questions (FAQ)

• Q: What probe works with the 31000-28-10-00-114-03-02?
  A: This housing is specifically engineered for the Bently Nevada 3300 XL 8 mm probe series. It ensures proper fitment and sealing for accurate vibration measurement.
• Q: Is this housing suitable for outdoor use?
  A: Yes. Its Type 4X and IP66 ratings make it ideal for outdoor or washdown environments. The materials resist corrosion and the seal prevents water ingress effectively.
• Q: What does the probe penetration option '114' mean?
  A: The 114 indicates an 11.4-inch probe penetration length. This defines how far the probe tip extends from the housing mounting surface into the measurement area.
• Q: Can I use this in a hazardous area?
  A: The housing carries a CENELEC EN50014 rating for electrostatic dissipation. This makes it suitable for installation in hazardous locations with plastic materials.
• Q: What thread size does my machine need?
  A: You need a matching 3/4-14 NPT female thread. The included reducer allows you to adapt down to a 1/2-14 NPT connection if your equipment requires it.

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