31000-16-05-30-050-02-02 | Bently Nevada 3300 XL 8 mm Probe Housing

Introduction to the 31000-16-05-30-050-02-02

When you need reliable vibration monitoring in demanding industrial environments, the 31000-16-05-30-050-02-02 from Bently Nevada delivers. This 31000 series proximity probe housing is engineered to protect your 3300 XL 8 mm probe while maintaining accurate measurements. It is built to withstand extreme temperatures and physical impacts, making it a solid choice for rotating machinery protection.

As an engineer, you understand that sensor reliability directly impacts uptime. This housing helps ensure consistent performance, even in harsh conditions. Its robust construction and thoughtful design simplify installation and maintenance, so you can focus on your core operations.

Key Features and Technical Specifications

The 31000-16-05-30-050-02-02 offers a range of features that make it suitable for critical applications. Let's break down the key specifications:

• Probe Option: 3300 XL 8 mm probe with connector
• Probe Cable Length: 0.5 m (20 in)
• Standoff Adapter: 3.0 in
• Probe Penetration: 5 in
• Mounting Thread: 3/4-14 NPT (required with standoff adapter)
• Fittings: Two 3/4-14 NPT fittings, one plug
• Housing Material: Glass-reinforced Polyphenylene Sulfide (PPS) thermoplastic with conductive fibers
• Sleeve Material: AISI 304 stainless steel (sleeve and retaining chain)
• 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. It is certified by BASEEFA to withstand two separate 4 Joule impacts at -39°C and 115°C, and CSA verified for 7 Joule impact at room temperature. This means the housing can handle physical abuse without compromising the probe inside.

Applications and Use Cases

You will find the 31000-16-05-30-050-02-02 used in various industries, including power generation, oil and gas, and manufacturing. It is ideal for monitoring vibration on turbines, compressors, and pumps. The housing's IP66 rating and Type 4X certification ensure protection against dust and water ingress, making it suitable for outdoor or washdown environments.

For example, in a petrochemical plant, this housing can be mounted on a pump to continuously monitor shaft vibration. The stainless steel components resist corrosion, while the PPS housing dissipates static electricity, reducing the risk of ignition in hazardous areas. This combination of durability and safety makes it a dependable choice.

Installation and Setup

Installing the 31000-16-05-30-050-02-02 is straightforward, but proper technique is essential for accurate readings. The mounting thread is 3/4-14 NPT, which is standard for many industrial mounts. When using the standoff adapter, ensure the probe penetration is set to 5 inches to achieve the correct gap.

During installation, follow the recommended torque for the retaining nut, which is 29.4 N·m (260 in·lb). This ensures a secure fit without damaging the housing. Also, verify that the O-ring is properly seated to maintain the IP66 seal. If you have any doubts, consult the Bently Nevada installation manual or contact Petro Auto Tech for guidance.

Maintenance and Reliability

To keep your 31000-16-05-30-050-02-02 performing reliably, regular inspection is key. Check the housing for cracks or signs of impact damage, especially if it is in a high-vibration area. Inspect the O-ring for wear and replace it if necessary to maintain the environmental seal.

The stainless steel components resist corrosion, but it is still wise to clean the exterior periodically with a mild detergent and water. Avoid using harsh solvents that could damage the PPS material. By following these simple steps, you can extend the service life of the housing and ensure consistent vibration monitoring.

Compatibility and Integration

The 31000-16-05-30-050-02-02 is designed to work with Bently Nevada's 3300 XL 8 mm proximity probe systems. It is compatible with standard 3/4-14 NPT mounting hardware, which is common in industrial installations. The housing accommodates a probe cable length of 0.5 m, making it suitable for tight spaces.

For integration, you can connect this housing to Bently Nevada monitors and diagnostic equipment. The probe connector ensures a secure electrical connection, and the housing's grounding liner helps maintain signal integrity. If you are upgrading an existing system, this housing can replace older models, but verify compatibility with your current probe and cable.

Common Questions About the 31000-16-05-30-050-02-02

Q: What is the temperature range for this housing?

A: The housing operates from -51°C to +105°C (-60°F to +221°F), making it suitable for extreme environments.

Q: Does this housing come with a probe?

A: Yes, it includes a 3300 XL 8 mm probe with a 0.5 m cable, but you should verify the exact configuration with Petro Auto Tech.

Q: What mounting thread is required?

A: The mounting thread is 3/4-14 NPT, which is required if you use the standoff adapter option.

Q: Is this housing rated for hazardous areas?

A: The housing has a CENELEC EN50014 rating for electrostatic dissipation, making it suitable for hazardous locations, but check local regulations.

Q: What is the weight of the housing?

A: The housing weighs approximately 1.2 kg (2.6 lb), which is typical for this type of enclosure.

Support and Availability

The 31000-16-05-30-050-02-02 is available through Petro Auto Tech. We stock this item and can ship it quickly to minimize downtime. Our team can also provide technical support to help you with selection and installation. Contact us today to place your order or ask any questions.