Bently Nevada 330704-000-100-10-01-CN 3300 XL 11 mm Proximity Probe

Description

330704-000-100-10-01-CN: 3300 XL 11 mm proximity probe, M14 x 1.5 thread, with armor, 0.0 in unthreaded length (Option 000), 10.0 in case length (Option 100), 1.0 m total length (Option 10), and connector protector with standard cable (Option 01). This probe includes the China hazardous area approval package (-CN suffix) for compliance with local NEPSI and CCC requirements. This proximity transducer system is used for non-contact vibration and axial position measurement on critical rotating machinery. The 3300 XL 11 mm system features an 11 mm probe tip, providing a larger linear range compared to 8 mm systems, allowing for measurements in applications with higher vibration amplitudes. The included connector protector provides enhanced resistance against humidity and moisture in the harsh environments typical of turbines, compressors, and large motors.

Features

• M14 x 1.5 threaded probe body with integrated stainless steel armor for physical protection
• 0.0 in unthreaded length and 10.0 in case length configuration
• 1.0 m total system length, calibrated for use with 3300 XL 11 mm Proximitor Sensors
• Miniature coaxial ClickLoc connector with installed connector protector for improved environmental sealing
• Includes -CN suffix for China hazardous area compliance (NEPSI and CCC)
• Patented TipLoc and CableLoc design providing robust probe tip-to-body bond and high pull strength
• Standard locknut with pre-drilled safety wire holes for secure installation

Applications

• Shaft vibration and axial position monitoring on large rotating machinery
• High-amplitude vibration measurement in steam, gas, and hydro turbines
• Centrifugal and axial compressors
• Machinery where standard 8 mm probes lack sufficient linear range
• Industrial environments requiring China-specific hazardous area certifications

Ordering Information

Option	Code on This SKU	Description
Orderable Part Number	330704-000-100-10-01-CN	3300 XL 11 mm Proximity Probe, M14x1.5, Armored
A - Unthreaded Length	000	0.0 in
B - Case Length	100	10.0 in
C - Total Length	10	1.0 m
D - Connector/Cable	01	ClickLoc connector with connector protector, standard cable
Suffix	-CN	China hazardous area approval package (NEPSI + CCC)

Technical Specifications

Manufacturer	Bently Nevada
Model	330704
Probe Diameter	11 mm
Thread Size	M14 x 1.5
Case Material	Stainless steel
Total System Length	1.0 m
Cable Type	Standard coaxial with stainless steel armor
Connector Type	Miniature coaxial ClickLoc
Connector Protection	Included (Option 01)
Operating Temperature	-55 degC to +177 degC
Approvals	China hazardous area (NEPSI + CCC)

Installation Guidelines

• Ensure the probe-to-extension cable connection is protected using the supplied connector protector or self-fusing silicone tape.
• Mount the probe using the provided locknut; utilize the pre-drilled safety wire holes to prevent the locknut from loosening due to machine vibration.
• Maintain proper clearance for the DIN or panel mount Proximitor Sensor as specified in the 3300 XL 11 mm system datasheet.
• The armored cable should be routed through protective conduit or cable trays to prevent damage from sharp edges or abrasive debris.

Compliance and Certifications

• China hazardous area approval package (NEPSI + CCC)
• CE marked for compliance with applicable European directives
• RoHS compliant