330101-00-12-90-02-00 | Bently Nevada 9m 3300 XL 8mm Probe

Introduction to the Bently Nevada 330101-00-12-90-02-00

When machine vibration threatens uptime, the 330101-00-12-90-02-00 from Bently Nevada delivers precise, real-time data. This 3300 XL 8 mm probe is built for robustness and accuracy, making it a dependable choice for condition monitoring. Its 9.0-meter (29.5 feet) total length offers flexibility in installation, while the miniature coaxial ClickLoc connector ensures a secure connection.

Part of the trusted 3300 XL family, this probe is designed to withstand harsh industrial environments. With a rugged PPS probe tip and stainless steel case, it provides long-term reliability. For engineers seeking to minimize downtime and maintenance costs, this probe offers a cost-effective solution by catching issues early.

Key Features and Technical Specifications

• Probe type: 3300 XL 8 mm probe with 3/8-24 UNF thread.
• Total length: 9.0 meters (29.5 feet) – ideal for remote mounting.
• Connector: Miniature coaxial ClickLoc for secure, quick connection.
• Linear range: 2 mm (80 mils) – provides wide measurement span.
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) ±6.5% for 9-meter systems.
• Probe tip material: Polyphenylene sulfide (PPS) – enhanced durability.
• Case material: AISI 303 or 304 stainless steel – corrosion resistant.
• Operating temperature: -52°C to +177°C (-62°F to +350°F) standard.

These specifications translate directly to cost savings. The wide linear range reduces the need for precise initial positioning, and the robust construction extends service life, lowering replacement frequency.

Applications and Use Cases

In turbomachinery, pumps, and motors, the 330101-00-12-90-02-00 monitors shaft vibration and position. Its 8 mm probe size is recommended for optimal robustness against physical abuse, reducing the risk of damage in demanding environments. For example, in a paper mill, this probe can withstand high humidity and temperature variations, ensuring continuous operation. Moreover, its 9-meter cable allows installation away from the measurement point, simplifying routing and reducing signal interference.

Installation and Setup

Proper installation is key to accurate readings. The 3/8-24 UNF thread allows standard mounting, and the ClickLoc connector simplifies cable attachment. Ensure the probe gap is set to the recommended -9 Vdc (approximately 1.27 mm or 50 mils) for radial vibration measurements. Field wiring should use 3-conductor shielded triad cable, with a maximum length of 305 meters (1,000 feet) between the Proximitor and monitor. Always follow the manufacturer's guidelines to avoid installation errors.

Maintenance and Reliability

Routine inspection of the probe and cable is essential. The patented TipLoc and CableLoc designs provide 330 N (75 lbf) pull strength, reducing the risk of cable separation. The probe's sealed design prevents oil leakage, but regular checks for physical damage are recommended. By maintaining the probe, you extend its life and avoid costly unscheduled downtime.

Compatibility and Integration

The 330101-00-12-90-02-00 works with Bently Nevada 3300 XL Proximitor sensors and monitoring systems. Its standard 7.87 V/mm output integrates seamlessly with existing vibration monitoring setups. For new installations, ensure compatibility with your monitoring hardware by consulting the official documentation.

Troubleshooting Common Issues

If readings appear erratic, first check the cable connection and probe gap. A damaged cable or loose connector can cause signal loss. Also, verify that the probe is within its linear range (0.25 to 2.3 mm from target). If issues persist, consult the Bently Nevada manual or contact Petro Auto Tech for support.

FAQ about the 330101-00-12-90-02-00

Q: What is the total length of the probe?

A: The total length is 9.0 meters (29.5 feet), as indicated by the '90' option.

Q: What type of connector does this probe use?

A: It uses a miniature coaxial ClickLoc connector with standard cable.

Q: What is the linear range of the probe?

A: The linear range is 2 mm (80 mils), starting at approximately 0.25 mm from the target.

Q: Can this probe be used in high-temperature environments?

A: Yes, the standard probe operates from -52°C to +177°C (-62°F to +350°F).

Product Support and Availability

The 330101-00-12-90-02-00 is available through Petro Auto Tech. We offer competitive pricing and fast shipping to keep your operations running. Contact our team for availability and ordering assistance.