31000-16-05-00-037-03-02 | Bently Nevada 8 mm Probe Housing

Introduction to the Bently Nevada 31000-16-05-00-037-03-02

When machinery vibration threatens uptime, the 31000-16-05-00-037-03-02 from Bently Nevada provides a robust housing solution. This 31000 series proximity probe housing is engineered to protect sensitive 3300 XL 8 mm probes in demanding applications. With a temperature rating from -51°C to +105°C (-60°F to +221°F), it performs reliably across extreme conditions.

Key Features and Technical Specifications

• Probe Compatibility: Designed for the 3300 XL 8 mm probe, ensuring a precise fit.
• Cable Length: Includes a 0.5 m (20 in) probe cable for flexible installation.
• Penetration Depth: Offers a 3.7 in probe penetration option for various mounting depths.
• Mounting Thread: Features a 3/4-14 NPT thread, required for standoff adapter options.
• Housing Material: Glass-reinforced Polyphenylene Sulfide (PPS) thermoplastic with conductive fibers for static dissipation.
• Stainless Steel Components: AISI 304 sleeve and retaining chain, plus AISI 303 outer sleeve and screws for corrosion resistance.
• Protection Rating: Type 4X (CSA) and IP66 verified, suitable for washdown and dusty environments.
• Impact Strength: Certified to withstand 4 Joule impacts at -39°C and 115°C (BASEEFA), plus 7 Joule at ambient (CSA).

One distinctive spec is the IP66 rating, which ensures the housing resists water jets and dust ingress—critical for outdoor or washdown areas.

Real-World Applications

This housing is ideal for rotating machinery monitoring in industries like oil and gas, power generation, and manufacturing. For instance, in a compressor station, the 31000-16-05-00-037-03-02 protects the probe from vibration and environmental stress, ensuring accurate data. Its stainless steel construction also suits corrosive atmospheres, while the PPS material handles high temperatures.

Installation and Setup

Mounting the housing requires attention to the 3/4-14 NPT thread. Ensure the probe is inserted to the specified 3.7 in penetration depth for optimal sensing. The included fittings—two plugs, a reducer, and a cable seal grip—accommodate cable sizes from 1/8 to 3/8 inches. Verify the retaining nut torque at 29.4 N·m (260 in·lb) to secure the housing properly.

Maintenance and Reliability

Regular inspection of the housing and O-ring (Neoprene) helps maintain the IP66 seal. Check for cracks or wear on the PPS housing, especially after impacts. The stainless steel sleeve resists corrosion, but periodic cleaning with a soft cloth is recommended. Following these steps extends service life and reduces downtime, aligning with a cost-benefit approach.

Compatibility and Integration

The 31000-16-05-00-037-03-02 is designed for Bently Nevada 3300 XL 8 mm probes. It integrates seamlessly with Bently Nevada monitoring systems, though no specific protocols are listed. For integration details, consult the official datasheet or contact Petro Auto Tech.

Troubleshooting Common Issues

If the housing fails to seal, inspect the O-ring for damage and ensure the cover is tightened. A loose mounting thread can cause vibration, so re-torque to spec. If cable damage occurs, replace the cable seal grip. For persistent issues, refer to the Bently Nevada manual.

FAQ about the 31000-16-05-00-037-03-02

Q: What is the temperature range for this housing?

A: The housing operates from -51°C to +105°C (-60°F to +221°F).

Q: What probe does this housing fit?

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

Q: Is the housing rated for outdoor use?

A: Yes, it has Type 4X and IP66 ratings, making it suitable for outdoor and washdown environments.

Q: What mounting thread is required?

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

Q: Can the housing withstand impacts?

A: It is certified to withstand 4 Joule impacts at -39°C and 115°C, and 7 Joule at ambient temperature.

Product Support and Availability

The 31000-16-05-00-037-03-02 is available from Petro Auto Tech. Contact our team for current stock and lifecycle status. We are ready to assist with your order.