Bently Nevada 330709-000-060-90-02-00 3300 XL 11 mm Proximity Probe

Product Introduction

The Bently Nevada 330709-000-060-90-02-00 is a 3300 XL 11 mm proximity probe designed for accurate measurement of radial vibration and axial position in rotating machinery. This model features an M16 x 1.5 thread, a 60 mm overall case length, and a 9.0-meter total length with a miniature coaxial ClickLoc connector. Manufactured in the USA, it meets stringent quality standards for industrial condition monitoring.

Technical Parameters

• Probe Type: 3300 XL 11 mm proximity probe
• Thread Size: M16 x 1.5
• Unthreaded Length: 0 mm
• Overall Case Length: 60 mm
• Total Length: 9.0 meters (29.5 feet)
• Connector: Miniature coaxial ClickLoc connector
• Cable Type: Standard triaxial cable (75 Ω, FEP insulated)
• Probe DC Resistance: 8.5 ± 1.1 ohms (center to outer conductor)
• Probe Tip Material: Polyphenylene sulfide (PPS)
• Probe Case Material: AISI 304 stainless steel
• Operating Temperature: -52°C to +177°C
• Storage Temperature: -52°C to +177°C
• Probe Case Torque: 63.3 N•m (M16x1.5)
• Connector-to-Connector Torque: Finger tight (max 0.565 N•m)
• Minimum Bend Radius: 25.4 mm (1.0 in)

Parameter Analysis

The 330709-000-060-90-02-00 is configured with a 9.0-meter cable, providing flexibility for installations where the probe is distant from the proximitor. The M16 x 1.5 thread allows secure mounting in standard bearing housings. The probe’s DC resistance of 8.5 ± 1.1 ohms ensures consistent performance with compatible 3300 XL systems. The PPS tip and stainless steel case offer durability in harsh environments.

Application Scenarios

This proximity probe is ideal for monitoring vibration and position in turbines, compressors, pumps, and other rotating machinery. It is commonly used in oil, gas, power generation, and industrial processing plants where reliable condition monitoring is critical.

Installation Guide

Install the 330709-000-060-90-02-00 probe into a properly threaded hole (M16 x 1.5). Apply the recommended torque of 63.3 N•m to the probe case. Connect the cable using the ClickLoc connector, ensuring finger-tight connection (max torque 0.565 N•m). Maintain a minimum bend radius of 25.4 mm for the cable. Verify the target surface meets recommended minimums: flat surface diameter 30.5 mm, shaft diameter 152 mm.

Compatibility

This probe is designed for use with Bently Nevada 3300 XL monitoring systems, including 3300/3500 series monitors and compatible proximitors. It is not compatible with other systems without proper interface.

Maintenance Advice

Regularly inspect the probe tip and cable for damage. Ensure connectors are clean and properly seated. Avoid exposing the probe to temperatures below -34°C, as this may cause premature failure of the pressure seal. Calibrate the system periodically to maintain measurement accuracy.

Procurement Advice

When ordering the Bently Nevada 330709-000-060-90-02-00, verify the part number matches your system requirements. Ensure the total length and connector type are correct for your installation. Purchase from authorized distributors to guarantee genuine parts and warranty support.

FAQ

Q: What is the total length of this probe?

A: The total length is 9.0 meters (29.5 feet).

Q: What is the thread size?

A: The thread size is M16 x 1.5.

Q: What is the operating temperature range?

A: The operating and storage temperature range is -52°C to +177°C.

Q: Is this probe compatible with 3500 series monitors?

A: Yes, it is compatible with Bently Nevada 3300 XL systems, including 3500 series monitors when used with appropriate proximitors.

Q: What is the recommended torque for installation?

A: The recommended probe case torque is 63.3 N•m.