Bently Nevada 330103-00-05-20-02-CN 3300 XL 8 mm Proximity Probe

Description

330103-00-05-20-02-CN specifies this 3300 XL 8 mm proximity probe configuration with an M10 x 1 metric thread, 0 mm unthreaded length, 50 mm overall case length, 2.0-meter total cable length, and a standard Miniature ClickLoc coaxial connector.

This metric variant is configuration-matched to installations requiring zero unthreaded stand-off (Option 00) and a medium 50 mm threaded case length (Option 05) without armor. It features a standard coaxial cable of 2.0 meters (Option 20) with a standard ClickLoc coaxial connector (Option 02) and is supplied with the -CN China regional hazardous area approval package, including NEPSI and CCC certifications. The probe is used for shaft vibration, shaft position, and speed measurements on rotating machinery when paired with a compatible 3300 XL Proximitor sensor and extension cable.

Features

• M10 x 1 metric thread configuration without armor (Model 330103).
• 0 mm unthreaded length (Option 00) for close-coupled mechanical mounting.
• 50 mm overall threaded case length (Option 05) to accommodate standard housing depths.
• 2.0 meters total probe cable length (Option 20) with standard FEP insulation.
• Miniature ClickLoc coaxial connector (Option 02) without connector protector.
• China hazardous area approval package (-CN suffix) certified by NEPSI and CCC.
• Compatible with 3300 XL standard 8 mm transducer systems.

Applications

Typical application scenarios for this metric probe configuration include:

• Vibration and position monitoring on gas turbines, steam turbines, and industrial compressors.
• Fluid-film bearing clearance measurements on high-speed rotating shafts.
• Rotordynamic analyses and machinery protection systems in petrochemical facilities, power generation plants, and water treatment operations.
• Deployments in hazardous zones across China requiring NEPSI and CCC certified equipment.

Ordering Information

Technical Specifications

Installation Guidelines

Recommended engineering practices for installing this probe include:

• Maintain a thread engagement length of no more than 15 mm for M10 x 1 probe cases to avoid binding.
• Ensure the minimum cable bend radius of 25.4 mm (1.0 in) is observed during routing.
• Avoid excessive tightening torque; use a maximum recommended case torque of 7.5 Nm (66 in-lbf) during installation into M10 threads.
• Connectors must be clean and dry. Securely click the ClickLoc connectors together and finger tighten to 0.565 Nm (5 in-lbf).
• Use proper conduit or trays to protect the unarmored 2.0 m lead cable from physical damage and industrial fluids.

Compliance and Certifications

• NEPSI (National Supervision and Inspection Centre for Explosion Protection and Safety of Instrumentation) explosion-proof certification.
• CCC (China Compulsory Certification) for hazardous areas.
• RoHS compliant.