Bently Nevada 330103-00-06-15-02-CN 3300 XL 8 mm Proximity Probe

Description

Fully threaded M10 x 1 metric probe body (Option 00) with a 60 mm case length (Option 06) and 1.5-meter total length (Option 15) defines the 330103-00-06-15-02-CN, a non-armored 3300 XL 8 mm proximity probe. This configuration is manufactured with a miniature coaxial ClickLoc connector and includes the specialized -CN suffix, indicating it is certified under the China hazardous area approval package for local explosive environment compliance.

Unlike armored sibling configurations or variants designed with custom unthreaded lengths, this probe features a 0 mm unthreaded length to allow deep mounting in industrial machine cases where a fully threaded metric sheath is required. It integrates with standard 3300 XL extension cables and Proximitor sensors to form a complete eddy-current measurement system. The system measures shaft vibration, thermal expansion, and axial displacement on critical rotating machinery such as turbines, compressors, and large industrial pumps.

Features

• Metric M10 x 1 thread with a fully threaded 60 mm case length
• 0 mm unthreaded length configuration (Option 00)
• 1.5-meter (4.9 feet) total lead cable length (Option 15)
• Miniature coaxial ClickLoc connector (Option 02) without a connector protector
• Standard FEP-insulated coaxial cable without protective metal armor
• -CN China approval package including NEPSI and CCC safety markings

Applications

This proximity probe is used in machinery protection systems to monitor rotating assets in heavy industries, specifically where Chinese hazardous area certifications are mandatory. Common environments include:

• Steam and gas turbine shaft vibration and position monitoring
• Centrifugal and axial compressor displacement tracking
• Boiler feed pump thrust measurements
• Petrochemical and power generation hazardous zone rotating machinery

Ordering Information

Technical Specifications

Installation Guidelines

To ensure structural integrity and correct electrical measurements during installation, follow these technical guidelines:

• Installation Torque: For standard forward-mounted M10 x 1 threads, tighten to a recommended torque of 7.5 N-m (66 in-lbf). Do not exceed the maximum rated torque limit of 22.6 N-m (200 in-lbf).
• Thread Engagement: Limit total thread engagement to 15 mm to avoid binding or mechanical stress on the probe body casing.
• Cable Bending: Do not bend the triaxial cable past its minimum allowable bend radius of 25.4 mm (1.0 in) to prevent damage to the inner conductor shield.
• Connector Assembly: ClickLoc connectors are designed to be finger-tightened until an audible click is felt; do not use pliers or tooling on standard gold-to-gold connectors.

Compliance and Certifications

This specific configuration is certified under the following industrial and safety standards:

• NEPSI - China National Supervision and Testing Centre for Explosion Protected Electrical Products
• CCC - China Compulsory Certification (Hazardous Area Approval Package)
• CE compliant
• RoHS compliant