Bently Nevada 330905-00-12-05-02-00 3300 XL NSv Proximity Probe

Description

The 330905-00-12-05-02-00 is a 3300 XL NSv proximity probe configured for applications requiring an M10x1 thread and non-armored construction. This transducer system is specifically engineered for machinery where space is limited or target surface area is restricted, such as aeroderivative turbines and small-bore rotating equipment. This configuration features a 0.5-meter cable length and a standard miniature coaxial ClickLoc connector, designed for seamless integration with the 3300 XL NSv Proximitor Sensor and extension cable.

The 3300 XL NSv proximity transducer system provides reliable non-contact displacement measurement for radial vibration and axial position monitoring. By optimizing the probe tip and coil design, the NSv system maintains a consistent scale factor even when monitoring targets smaller than the traditional 20 mm (0.8 in) diameter, making it the industry standard for high-speed, small-shaft machinery protection.

Features

• M10x1 Thread: Precision-machined probe case suitable for standard mounting applications.
• Non-Armored Construction: Flexible, high-frequency coaxial cable without metallic armor for installations where abrasion protection is not required.
• Miniature ClickLoc Connector: Reliable, locking connection that ensures signal integrity and simplifies installation.
• 0.5 m Probe Length: Compact lead length for close-coupled proximity sensor mounting.
• NSv Technology: Engineered specifically for smaller target diameters, minimizing average scale factor (ASF) errors on tight-clearance shafts.
• Standardized 75 ohm Impedance: Compatible with all 3300 XL NSv system components.

Applications

• Aeroderivative gas turbines
• Small-bore compressors and pumps
• High-speed centrifugal equipment
• Radial vibration and axial position monitoring
• Rotating machinery with limited target geometry or small shaft diameters

Ordering Information

Technical Specifications

Installation Guidelines

Ensure the probe is mounted securely using the provided M10x1 threads. When routing the cable, avoid sharp bends that may damage the FEP insulation. For systems requiring environmental protection, use a connector protector on the probe-to-extension cable junction. The proximity system should be checked for proper gap settings during installation to ensure it operates within the linear range of the transducer.