31000-16-10-00-122-00-05 | Bently Nevada 8 mm Probe Housing

Why Choose the Bently Nevada 31000-16-10-00-122-00-05?

When machinery vibration threatens uptime, accurate monitoring is non-negotiable. The 31000-16-10-00-122-00-05 from Bently Nevada provides a robust housing for 3300 XL 8 mm proximity probes. This model is engineered for industrial environments where reliability and durability are critical.

With a temperature rating of -51°C to +105°C (-60°F to +221°F), this housing performs in extreme conditions. Its glass-reinforced PPS thermoplastic body contains conductive fibers, ensuring electrostatic dissipation in hazardous areas. The housing meets Type 4X (CSA) and IP66 (SC115582-1 (e) 106) protection standards, making it suitable for demanding applications.

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).
• Standoff Adapter: None (option 00).
• Probe Penetration: 12.2 in (option 122).
• Mounting Thread: 7/8-14 UNF 2A (option 05).
• Housing Material: Glass-reinforced PPS thermoplastic with conductive fibers.
• Sleeve and Retaining Chain: AISI 304 stainless steel.
• Outer Sleeve and 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).

One standout feature is the housing's impact strength. Certified by BASEEFA to withstand two separate 4 Joule impacts at -39°C and 115°C, and CSA-verified for 7 Joule at room temperature, this housing resists physical damage. This translates to fewer replacements and reduced downtime.

Applications and Use Cases

This housing is ideal for rotating machinery monitoring, including turbines, compressors, and pumps. In petrochemical plants, where hazardous atmospheres exist, the CENELEC EN50014 rating ensures safe operation. Moreover, its stainless steel components resist corrosion, making it suitable for offshore and chemical processing environments. The housing's robust design also supports continuous operation in high-vibration settings.

Installation and Setup

Proper installation is key to accurate readings. The 7/8-14 UNF 2A mounting thread provides a secure fit. For the retaining nut, the recommended torque is 29.4 N·m (260 in·lb). Ensure the probe penetration is set to 12.2 in as specified. Use the 1.0 m cable for connection, and verify the standoff adapter is not required for your setup. Always follow Bently Nevada's guidelines for probe positioning to avoid measurement errors.

Maintenance and Reliability

Regular inspection of the housing and O-ring is recommended to maintain the IP66 seal. Check for any signs of wear on the stainless steel sleeve and retaining chain. The conductive fibers in the housing help dissipate static, but keep the surface clean to preserve this property. With proper care, this housing offers long service life, reducing total cost of ownership.

Compatibility and Integration

The housing is designed for Bently Nevada 3300 XL 8 mm proximity probes. It integrates seamlessly with Bently Nevada monitoring systems. The probe cable length of 1.0 m allows flexible placement. For systems requiring different cable lengths, consult the official datasheet or contact Petro Auto Tech for options.

Troubleshooting and Common Issues

If readings are unstable, first check the probe cable connection. Ensure the mounting thread is tightened to the specified torque. Verify the probe penetration is correct for your machine. If the housing is exposed to extreme temperatures, confirm it stays within the -51°C to +105°C range. For persistent issues, refer to the Bently Nevada manual.

FAQs about the 31000-16-10-00-122-00-05

Q: What is the temperature rating of this housing?

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

Q: What probe does this housing support?

A: It supports a 3300 XL 8 mm probe with connector.

Q: What is the probe cable length?

A: The cable length is 1.0 m (39 in).

Q: What is the mounting thread size?

A: The mounting thread is 7/8-14 UNF 2A.

Q: What protection ratings does it have?

A: It has Type 4X (CSA) and IP66 ratings.

Product Support and Availability

The Bently Nevada 31000-16-10-00-122-00-05 is available through Petro Auto Tech. Contact our team for current availability and lead times. We are here to help you maintain your monitoring systems.