330101-00-12-10-02-CN | Bently Nevada 3300 XL 8 mm Probe

Why Choose the 330101-00-12-10-02-CN for Vibration Monitoring?

When machinery vibration threatens uptime, accurate sensing is non-negotiable. The 330101-00-12-10-02-CN from Bently Nevada delivers the precision you need. This 3300 XL 8 mm probe uses a 3/8-24 UNF thread and comes without armor, making it a straightforward choice for many rotating equipment applications.

Its robust design helps you catch problems early, reducing unplanned downtime. With a total length of 1.0 metre (3.3 feet), it fits neatly into existing monitoring setups. The miniature coaxial ClickLoc connector ensures a secure, reliable connection.

Key Features and Technical Specifications

• Manufacturer: Bently Nevada
• Product Type: 3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor
• Unthreaded Length: 0.0 in
• Overall Case Length: 1.2 in
• Total Length: 1.0 metre (3.3 feet)
• Connector: Miniature coaxial ClickLoc connector, standard cable
• Agency Approval: Country specific

The probe tip is made of polyphenylene sulfide (PPS), and the case is AISI 303 or 304 stainless steel. This combination provides durability in demanding industrial environments. The patented TipLoc molding method creates a robust bond between tip and body, while the CableLoc design offers 330 N (75 lbf) pull strength.

Applications and Use Cases

This probe is ideal for monitoring radial vibration on pumps, motors, fans, and compressors. In such settings, early detection of shaft vibration prevents costly failures. For example, a plant engineer can use the 330101-00-12-10-02-CN to track vibration trends and schedule maintenance before a breakdown occurs. Its linear range of 2 mm (80 mils) covers typical vibration amplitudes in industrial machinery.

Installation and Setup

Proper installation is key to accurate readings. The 3/8-24 UNF thread allows secure mounting into standard probe holders. Ensure the target surface is clean and the gap is set correctly. The recommended gap setting for radial vibration is -9 Vdc, approximately 1.27 mm (50 mils). Use the supplied ClickLoc connector for a firm cable attachment.

Field wiring should use 0.2 to 1.5 mm² (16 to 24 AWG) three-conductor shielded triad cable. Keep the distance between the Proximitor Sensor and the monitor under 305 meters (1,000 feet) to avoid signal rolloff.

Maintenance and Reliability

The 330101-00-12-10-02-CN is built to last. The stainless steel case and PPS tip resist wear and corrosion. Its operating temperature range is -52°C to +177°C (-62°F to +350°F), suitable for most industrial environments. To maintain reliability, inspect the probe and cable periodically for physical damage. Verify the connection is tight and free from moisture ingress. Following the manufacturer's guidelines ensures long service life.

Compatibility and Integration

This probe works with Bently Nevada 3300 XL extension cables and Proximitor sensors. The miniature coaxial ClickLoc connector mates with standard 3300 XL cables. For new installations, pair it with a compatible 3300 XL Proximitor and monitor system. The 1.0 metre total length is convenient for many machine trains.

Troubleshooting Common Issues

If you see erratic readings, first check the cable connection. A loose ClickLoc connector can cause intermittent signals. Verify the probe gap is within the linear range (0.25 to 2.3 mm). If the probe is exposed to temperatures below -34°C (-30°F), the pressure seal may fail prematurely. Always follow the manufacturer's troubleshooting guide.

FAQ about the 330101-00-12-10-02-CN

What is the linear range of this probe?

The linear range is 2 mm (80 mils), beginning at approximately 0.25 mm (10 mils) from the target.

What is the recommended gap setting for radial vibration?

The recommended gap setting is -9 Vdc, approximately 1.27 mm (50 mils).

What is the incremental scale factor?

The standard 5 or 1 meter system has a scale factor of 7.87 V/mm (200 mV/mil) ±5%.

What is the operating temperature range?

The standard probe operates from -52°C to +177°C (-62°F to +350°F).

What is the pull strength of the cable?

The CableLoc design provides 330 N (75 lbf) pull strength.

Product Support and Availability

The 330101-00-12-10-02-CN is available through Petro Auto Tech. Contact our team for current pricing and lead times. We are ready to help you source this genuine Bently Nevada probe.