Bently Nevada 330904-02-14-05-02-05 3300 XL NSv Proximity Probe

Description

330904-02-14-05-02-05 is a 3300 XL NSv proximity probe configured with an M8 x 1 threaded body (with armor), an unthreaded length of 0.2 in (Option 02), a total case length of 1.4 in (Option 14), and a 0.5 m system length (Option 05). This unit features a standard ClickLoc connector (Option 02) and is rated for hazardous area environments with multiple agency approvals (Option 05). The 3300 XL NSv Proximity Transducer System is designed for applications where standard Bently Nevada 5 mm and 8 mm systems are restricted by counterbore, side-view, or rearview limitations. This probe is frequently utilized for radial vibration and axial position measurements on high-speed equipment, small-bore machinery, and aeroderivative turbines where target geometry is restricted or where shaft diameters are smaller than 51 mm.

Features

• 3300 XL NSv probe, M8 x 1 thread, with stainless steel armor
• 0.2 in unthreaded length (Option 02)
• 1.4 in case length (Option 14)
• 0.5 m total system length (Option 05)
• Miniature coaxial ClickLoc connector, standard cable (Option 02)
• Multiple agency approvals for hazardous locations (Option 05)
• Designed for fluid-filmed bearing machinery and small-target applications

Applications

• Radial vibration and radial position measurements
• Axial (thrust) position measurements
• Tachometer and zero speed measurements
• Phase reference (Keyphasor) signals
• Aeroderivative turbines and process gas compressors
• Small-bore machinery and high-speed gearboxes

Ordering Information

Option	Code	Description
Orderable Part Number	330904-02-14-05-02-05	3300 XL NSv Proximity Probe
A - Unthreaded Length	02	0.2 in (per PDF)
B - Case Length	14	1.4 in (per PDF)
C - Total Length	05	0.5 m
D - Connector	02	Miniature coaxial ClickLoc, standard cable
E - Agency Approval	05	Multiple approvals (CSA, ATEX, IECEx)

Technical Specifications

Manufacturer	Bently Nevada (Baker Hughes)
Part Number	330904-02-14-05-02-05
System Type	3300 XL NSv Proximity Transducer
Probe Diameter	5 mm
Thread Size	M8 x 1
Probe Material	AISI 304 stainless steel
Linear Range	1.5 mm (60 mils)
Recommended Gap	1.0 mm (40 mils)
Operating Temperature	-55 degC to +177 degC
Cable Type	75 Ohm coaxial, FEP insulated
Connector	Miniature coaxial ClickLoc
Agency Approvals	Multiple (CSA, ATEX, IECEx)

Installation Guidelines

• Ensure the total extension cable and probe lengths match the specific Proximitor sensor total system length requirements.
• The Proximitor sensor must be installed in an environment providing a protection degree of at least IP54.
• Install per Bently Nevada hazardous area drawings for proper grounding and shielding.
• Use appropriate connector protectors on the probe and extension cable interface to provide environmental isolation.