Description

The 330905-00-08-10-02-CN is a 3300 XL NSv proximity probe designed for machinery where limited target size or restricted clearance prevents the use of standard 3300 XL 8 mm transducer systems. This specific configuration features a 0.0 in unthreaded length (Option 00), 0.8 in case length (Option 08), 1.0 m total length (Option 10), and a standard miniature ClickLoc connector (Option 02). It is equipped with the -CN suffix, signifying inclusion of the China hazardous area approval package, which includes NEPSI and CCC certifications required for compliance in those specific regions. This probe functions as a core component of the 3300 XL NSv transducer system, working in conjunction with the 330980 Proximitor sensor and 330930 extension cable. The system provides accurate shaft vibration and position measurements on small-bore machinery, such as aeroderivative turbines and high-speed equipment, where target geometry is too small for standard eddy-current probes. The NSv design maintains linear output over a reduced range, ensuring reliable performance in space-constrained applications.

Features

• Designed specifically for reduced target area and tight clearance environments
• Standard 0.0 in unthreaded length and 0.8 in case length
• Includes Miniature ClickLoc connector for secure, reliable cable connection
• 1.0 m system length configuration
• Certified with China hazardous area approval package (-CN suffix)
• Compatible with 3300 XL NSv Proximitor sensors and extension cables

Applications

• Aeroderivative gas turbines
• Small-bore machinery and high-speed rotating equipment
• Applications with restricted target geometry or mounting space
• Turbomachinery monitoring in regions requiring NEPSI or CCC certifications

Ordering Information

Option	Code on This SKU	Description
Orderable Part Number	330905-00-08-10-02-CN	3300 XL NSv Proximity Probe
A - Unthreaded Length	00	0.0 in (fully threaded)
B - Case Length	08	0.8 in
C - Total Length	10	1.0 m
D - Connector/Cable	02	Miniature ClickLoc, standard cable
Suffix	-CN	China hazardous area approval package (NEPSI + CCC)

Technical Specifications

Parameter	Specification
Manufacturer	Bently Nevada
Product Type	3300 XL NSv Proximity Probe
Probe Diameter	6.3 mm (nominal)
Case Material	AISI 303 or 304 stainless steel
Temperature Range	-35 degC to +177 degC
Connector	Miniature ClickLoc
System Compatibility	3300 XL NSv Proximitor, 3300 XL NSv extension cable
Agency Approvals	NEPSI, CCC (via -CN suffix)

Installation Guidelines

• Ensure the probe is installed with the correct gap distance relative to the target to maintain the linear output range.
• Use appropriate mounting brackets to secure the probe, minimizing mechanical resonance.
• Route extension cables away from high-power cabling to prevent electromagnetic interference.
• Ensure all connectors are properly seated and protected from moisture or contaminants if installed in non-weatherproof enclosures.

Compliance and Certifications

• China Hazardous Area Approval: NEPSI, CCC (indicated by -CN suffix)
• RoHS compliant construction