Bently Nevada 330709-000-040-10-12-00 3300 XL 11 mm Proximity Probe

Product Introduction

The Bently Nevada 330709-000-040-10-12-00 is a 3300 XL 11 mm proximity probe designed for precise vibration and position measurement in industrial rotating machinery. This model features a M16 x 1.5 thread, no armor, 0 mm unthreaded length, 40 mm overall case length, and a 1.0 meter total length. It comes with a miniature coaxial ClickLoc connector and FluidLoc cable, ensuring secure and reliable connections. Manufactured in the U.S.A., this probe is part of the trusted 3300 XL series, known for its accuracy and durability.

Technical Parameters

• Probe dc Resistance (1.0 m length): 5.9 ± 0.5 ohms
• Probe Tip Material: Polyphenylene sulfide (PPS)
• Probe Case Material: AISI 304 stainless steel (SST)
• Probe Cable: 75 Ω triaxial, fluoroethylene propylene (FEP) insulated
• Probe Case Thread: M16 x 1.5
• Maximum Length of Thread Engagement: 24 mm
• Probe Case Torque (M16x1.5): Recommended 21.1 N•m (187 in•lb), Maximum 63.3 N•m (560 in•lb)
• Connector-to-Connector Torque: Recommended finger tight, Maximum 0.565 N•m (5 in•lb)
• Minimum Bend Radius: 25.4 mm (1.0 in)
• Operating and Storage Temperature: -52°C to +177°C (-62°F to +351°F)
• Target Size (Flat Surface) Recommended Minimum: 30.5 mm (1.2 in) diameter
• Shaft Diameter Recommended Minimum: 152 mm (6.0 in)

Parameter Analysis

The 330709-000-040-10-12-00 offers a low DC resistance of 5.9 ohms, ensuring minimal signal loss. The PPS tip and stainless steel case provide excellent environmental resistance. The M16x1.5 thread allows for secure mounting, and the 1.0 meter cable length is suitable for many installations. The temperature range of -52°C to +177°C makes it versatile for various industrial environments.

Application Scenarios

This proximity probe is ideal for monitoring vibration and axial position in turbines, compressors, pumps, and other rotating machinery. It is commonly used in applications requiring high accuracy and reliability, such as in power generation, oil and gas, and petrochemical plants.

Installation Guide

Install the probe with a recommended torque of 21.1 N•m (187 in•lb) for the probe case. Ensure the target surface meets the minimum size requirements (30.5 mm flat surface or 152 mm shaft diameter). Maintain a minimum bend radius of 25.4 mm for the cable. Use the ClickLoc connector for secure attachment, and do not exceed the maximum connector torque of 0.565 N•m.

Compatibility

The 330709-000-040-10-12-00 is designed for use with Bently Nevada 3300 XL monitoring systems, including compatible proximitors and extension cables. It is part of the 3300 XL series, ensuring seamless integration with existing 3300 rack systems.

Maintenance Advice

Regularly inspect the probe tip and cable for damage. Keep the connector clean and ensure proper torque. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent premature failure of the pressure seal. Periodically verify probe resistance to ensure it remains within specification.

Procurement Advice

When ordering the 330709-000-040-10-12-00, verify the part number to ensure it matches your requirements. Consider purchasing from authorized Bently Nevada channels to guarantee genuine products and technical support. Check lead times and availability, as this model is made to order.

FAQ

What is the total length of the 330709-000-040-10-12-00?

The total length is 1.0 meter (3.3 feet).

What connector type does this probe use?

It uses a miniature coaxial ClickLoc connector with FluidLoc cable.

What is the maximum operating temperature?

The maximum operating temperature is +177°C (+351°F).

Is this probe suitable for use with 3300 XL systems?

Yes, it is part of the 3300 XL series and is compatible with Bently Nevada 3300 monitoring systems.