31000-16-10-00-085-03-02 | Bently Nevada 8mm Probe Housing

Introduction to the Bently Nevada 31000-16-10-00-085-03-02

When machinery reliability is non-negotiable, the 31000-16-10-00-085-03-02 from Bently Nevada delivers the robust protection your proximity probe needs. This 31000 Proximity Probe Housing is engineered to safeguard sensitive 3300 XL 8 mm probes in demanding industrial settings. With a glass-reinforced PPS thermoplastic housing and stainless steel components, it offers exceptional durability and environmental resistance.

Key Features and Technical Specifications

• Probe option: 3300 XL 8 mm probe with connector (option 16).
• Cable length: 1.0 m (39 in) probe cable (option 10).
• No standoff adapter included (option 00).
• Probe penetration: 8.5 inches (option 085).
• Mounting thread: 3/4-14 NPT (option 02).
• Housing material: glass-reinforced PPS thermoplastic with conductive fibers.
• Sleeve and retaining chain: AISI 304 stainless steel.
• Outer sleeve and exterior screws: AISI 303 stainless steel.
• O-ring material: Neoprene®.
• Temperature rating: -51°C to +105°C (-60°F to +221°F).
• Weight: 1.2 kg (2.6 lb) typical.

One distinctive feature is the housing's impact strength, certified by BASEEFA to withstand two separate 4 Joule impacts at extreme temperatures, and CSA-verified for a 7 Joule impact at room temperature. This ensures the housing can endure physical shocks without compromising probe performance.

Real-World Applications

In rotating machinery monitoring, the 31000-16-10-00-085-03-02 is ideal for applications where vibration and displacement measurements are critical. Whether in turbines, compressors, or pumps, this housing protects the probe from environmental contaminants and mechanical damage. Its IP66 and Type 4X ratings make it suitable for washdown environments, while the CENELEC EN50014 rating for electrostatic dissipation allows use in hazardous areas.

Installation and Mounting

Proper installation is key to accurate readings. The 3/4-14 NPT mounting thread provides a secure fit, and the recommended retaining nut torque is 29.4 N·m (260 in·lb). The fittings option includes two plugs, a 3/4-14 to 1/2-14 NPT SST reducer, and a cable seal grip accommodating cable sizes from 1/8 to 3/8 inches. Always follow the manufacturer's guidelines to ensure correct probe penetration and cable routing.

Maintenance and Reliability

Routine inspection of the housing and cable seal is recommended to maintain its protective rating. The stainless steel components resist corrosion, and the PPS housing is designed for long service life. Periodically verify that the retaining nut is torqued to specification and that the cable grip remains tight to prevent moisture ingress. This proactive approach minimizes downtime and extends the life of your monitoring system.

Compatibility and Integration

This housing is specifically designed for Bently Nevada 3300 XL 8 mm proximity probes, ensuring a seamless fit and optimal performance. It integrates with Bently Nevada monitoring systems that accept 3300 XL probe inputs. For specific compatibility with your existing system, consult the official documentation or contact Petro Auto Tech.

Troubleshooting Common Issues

If you experience signal fluctuations, first check the cable connection and the integrity of the cable seal. A loose retaining nut can cause mechanical play, affecting measurements. Ensure the probe penetration is set to 8.5 inches as specified. If problems persist, refer to the Bently Nevada manual or contact Petro Auto Tech for expert assistance.

Frequently Asked Questions

Q: What is the temperature rating of the 31000-16-10-00-085-03-02?

A: The housing is rated for -51°C to +105°C (-60°F to +221°F).

Q: Does this housing include a standoff adapter?

A: No, the standoff adapter option is 00, meaning no standoff adapter is included.

Q: What mounting thread does the housing use?

A: It uses a 3/4-14 NPT thread, which is required if you order a standoff adapter.

Q: What is the probe cable length?

A: The probe cable length is 1.0 meter (39 inches).

Q: Is the housing suitable for hazardous areas?

A: Yes, it has a CENELEC EN50014 rating for electrostatic dissipation of plastic material in hazardous areas.

Product Support and Availability

The 31000-16-10-00-085-03-02 is available from Petro Auto Tech, your trusted industrial automation parts supplier. Contact us to confirm current availability and lifecycle status. We are ready to help you keep your machinery monitoring systems running smoothly.