Bently Nevada 330903-00-05-10-01-05 3300 XL NSv Proximity Probe

Description

330903-00-05-10-01-05: 3300 XL NSv proximity probe, M8x1 thread, Option 00 (0.0 in unthreaded length), Option 05 (0.5 in case length), Option 10 (1.0 m total length), Option 01 (ClickLoc connector with connector protector, standard cable), Option 05 (Multiple Approvals). This non-contact eddy-current displacement probe is a critical component of the 3300 XL NSv Proximity Transducer System, specifically engineered for applications with limited target geometry or tight installation requirements. The 3300 XL NSv system is designed for small-bore machinery, such as aeroderivative turbines and high-speed equipment, where standard 3300 XL 8 mm transducer systems cannot be used. This probe pairs with the 330980 Proximitor Sensor and 330930 extension cable to provide precise radial vibration and axial position measurements on shafts smaller than 51 mm (2 in) or flat targets smaller than 15 mm (0.6 in). The M8x1 threaded body allows for flexible mounting in space-constrained fluid-filmed bearing machines.

Features

• M8x1 threaded probe body (Option 00 unthreaded, 0.5 in case length)
• 1.0 meter total system length (Option 10)
• Miniature coaxial ClickLoc connector with integrated connector protector (Option 01)
• Standard cable type
• Multiple agency approvals including CSA, ATEX, and IECEx (Option 05)
• Non-contact measurement ideal for small target geometry and confined side-view applications
• Designed for seamless integration with 3300 XL NSv Proximitor Sensors and extension cables

Applications

• Radial vibration and radial position measurements on small-diameter shafts
• Axial (thrust) position measurements for small target geometries
• Tachometer and zero-speed measurements
• Phase reference (Keyphasor) signal generation
• Aeroderivative turbines and centrifugal air/refrigeration compressors

Ordering Information

Option	Code on This SKU	Description
Orderable Part Number	330903-00-05-10-01-05	3300 XL NSv Proximity Probe, M8x1 thread, No Armor
A - Unthreaded Length	00	0.0 in
B - Case Length	05	0.5 in
C - Total Length	10	1.0 meter
D - Connector/Cable	01	Miniature coaxial ClickLoc, with connector protector, standard cable
E - Agency Approval	05	Multiple Approvals (CSA/ATEX/IECEx)

Technical Specifications

Manufacturer	Bently Nevada (Baker Hughes)
Part Number	330903-00-05-10-01-05
Probe Thread	M8x1
System Type	3300 XL NSv Proximity Transducer System
Connector Type	Miniature coaxial ClickLoc
Cable Type	Standard
Total System Length	1.0 meter
Approvals	Multiple (CSA, ATEX, IECEx)
Operating Temperature	-52 degC to +177 degC
Storage Temperature	-52 degC to +177 degC

Installation Guidelines

• Ensure the probe is installed with a gap setting appropriate for the specific machinery and Proximitor calibration.
• Use the integrated connector protector to ensure environmental isolation of the ClickLoc connection.
• Install per Bently Nevada drawing 141092 for intrinsically safe applications or drawing 140979 for non-incendive/non-hazardous installations.
• Maintain the minimum bend radius of 25.4 mm (1.0 in) for all probe and extension cables.
• Verify thread engagement does not exceed 12 mm for the M8x1 thread to prevent binding.

Compliance and Certifications

• Multiple Approvals (CSA, ATEX, IECEx)
• CE compliant
• For specific hazardous area installation requirements, consult the system documentation and applicable control drawings.