330171-00-40-10-02-00 | Bently Nevada 3300 5mm Probe

Product Overview

When machine vibration threatens uptime, the Bently Nevada 330171-00-40-10-02-00 delivers the precise measurement you need. This 3300 5mm probe is engineered for reliable shaft vibration and position monitoring in critical rotating machinery. With a 1/4-28 UNF thread and a 1.0-meter cable, it integrates seamlessly into existing monitoring systems. The probe features a polyphenylene sulfide (PPS) tip and an AISI 304 stainless steel case, ensuring durability in harsh industrial environments.

Key Technical Specifications

Every specification below is directly from the manufacturer's datasheet, so you can trust its accuracy:

Product Type: 3300 5mm Probe, 1/4-28 UNF thread, without armor

Unthreaded Length: 0 inches (standard)

Overall Case Length: 4.0 inches

Total Length: 1.0 meter (3.3 feet)

Connector: Miniature coaxial ClickLoc connector, standard cable

Probe Tip Material: Polyphenylene sulfide (PPS)

Probe Case Material: AISI 304 stainless steel (SST)

Weight: 0.323 kg

These specifications ensure the probe fits standard mounting holes and delivers consistent performance in your vibration monitoring system.

Industry Applications

The 330171-00-40-10-02-00 is ideal for monitoring shaft vibration in turbines, compressors, pumps, and electric motors. Its 5mm sensing range and 1/4-28 thread make it a versatile choice for retrofit or new installations. For example, in a petrochemical plant, this probe can detect early signs of bearing wear, allowing maintenance teams to schedule repairs before catastrophic failure occurs. The PPS tip resists chemical attack, while the stainless steel case withstands corrosive atmospheres, making it suitable for offshore and processing environments.

Installation Guidance

Proper installation is critical for accurate readings. When drilling and tapping a mounting hole for a 1/4-28 probe, use a #3 or larger tap drill as recommended by the manufacturer. Ensure the probe case thread engagement does not exceed 0.375 inches to avoid damaging the probe. Tighten the probe case to a recommended torque of 5.1 N·m (45 in·lb), with a maximum of 7.3 N·m (65 in·lb). For connector-to-connector torque, refer to the manufacturer's table—maximum is 0.565 N·m (0.42 ft·lbf). Maintain a minimum cable bend radius of 25.4 mm (1.0 inch) to prevent cable damage.

Maintenance & Reliability

Regular inspection of the probe and cable ensures long-term reliability. Check the probe tip for wear or contamination, as this can affect measurement accuracy. Verify that the cable is not stressed or bent beyond its minimum bend radius. The probe operates over a temperature range of -35°C to +177°C (-31°F to +351°F), but avoid exposing it to temperatures below -34°C (-30°F) to prevent premature failure of the pressure seal. By following these simple practices, you extend the service life of the probe and reduce unplanned downtime.

Selection Guide & Purchasing Advice

Before ordering, confirm that the 330171-00-40-10-02-00 matches your system requirements. Check the total length (1.0 meter) and connector type (ClickLoc) against your existing cabling. If you need a different length or connector, Bently Nevada offers options such as 0.5, 2, 5, or 9 meters. Always verify the thread size (1/4-28 UNF) and ensure your mounting hole is tapped correctly. At BluePLC Industrial, we stock genuine Bently Nevada parts and can advise on compatibility. Contact us for current availability and lifecycle status before placing your order.

For complete technical specifications for the 330171-00-40-10-02-00, please contact BluePLC Industrial.