Bently Nevada 330905-00-05-10-12-CN 3300 NSv Proximity Probe

Description

330905-00-05-10-12-CN: 3300 NSv proximity probe, configured with 0.0 in unthreaded length (Option 00), 0.5 in case length (Option 05), 1.0 m total length (Option 10), and connector/cable Option 12. This transducer includes the -CN suffix, signifying inclusion of the China hazardous area approval package (NEPSI/CCC). This eddy-current probe is designed for use within the 3300 XL NSv proximity transducer system to provide precise non-contact displacement measurements.

The 3300 NSv system is engineered for machinery where target area or installation space is restricted, such as small-bore rotating equipment or aeroderivative turbines. Option 12 specifies the use of FluidLoc cable, which provides enhanced protection against fluid ingress in demanding process environments. The probe features an M10x1 thread and is provided without integrated armor, allowing for flexible routing in tight terminal boxes or machinery housings.

Features

• M10x1 probe thread (Option 05 case length)
• FluidLoc cable (Option 12) for enhanced environmental protection against liquid migration
• Miniature coaxial ClickLoc connector for secure, vibration-resistant coupling
• 0.0 in unthreaded length (Option 00) for versatile mounting configurations
• 1.0 m total probe length (Option 10)
• Includes -CN China hazardous area approval package (NEPSI and CCC)
• TipLoc molding for robust bond between probe tip and body
• CableLoc design providing 220 N pull strength for cable attachment

Applications

• Radial vibration and radial position measurements on small-bore machinery
• Axial (thrust) position measurements for small targets
• Tachometer and zero speed sensing
• Phase reference (Keyphasor) signal generation
• Aeroderivative turbines and small-frame compressors

Ordering Information

Technical Specifications

Installation Guidelines

Ensure the probe tip is installed with the specified air gap as defined in the 3300 XL NSv manual. Use connector protectors on all probe-to-extension cable connections to prevent fluid ingress. While the probe is chemically resistant, avoid overtightening the housing to prevent damage to the pressure seal or threads. The ClickLoc connector should be engaged until it locks to ensure signal integrity.

Compliance and Certifications

This unit includes the -CN suffix, which mandates compliance with China hazardous area requirements, including NEPSI and CCC markings. Ensure the installation meets the specific safety drawing requirements for hazardous area classifications when used in potentially explosive atmospheres.