Bently Nevada 330704-010-080-10-02-CN 3300 XL Proximity Probe

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Manufacturer: Bently Nevada
Product No.: 330704-010-080-10-02-CN
Country of origin:United States
Product Type: Proximity Probes
Payment: T/T, Western Union
Weight: 1200g
Shipping port: Xiamen
Warranty: 12 months

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Description

Engineered for high-precision machinery diagnostics, the 330704-010-080-10-02-CN serves as a rugged, non-contacting displacement sensor within the 3300 XL 11 mm Proximity Transducer System. Designed to measure static and dynamic shaft movement, this system provides a wider linear range of 4 mm (160 mils) compared to standard 8 mm probes, making it highly effective for fluid-film bearing machines such as steam turbines, gas turbines, compressors, and generators.

This specific configuration features a metric M14 x 1.5 threaded case, specified with a 10 mm unthreaded length and an 80 mm overall case length. The sensor is equipped with a 1.0-meter standard coaxial cable terminated with a miniature ClickLoc connector, designed to prevent unintended disconnects under vibration. The "CN" designation indicates country-specific agency approvals for regional compliance.

Features

Extended linear range of 4 mm (160 mils) for increased measurement span over standard 8 mm proximity probes.
Robust polyphenylene sulfide (PPS) tip material offers high chemical resistance and protection against harsh industrial fluids.
AISI 304 stainless steel (SST) case ensures physical integrity in high-vibration applications.
Miniature coaxial ClickLoc connector provides secure mechanical and electrical connections without special tooling.
Integrated Viton O-ring seals differential pressure between the probe tip and the sensor case.

Applications

Steam and gas turbine shaft vibration and axial position monitoring.
Reciprocating compressor piston rod runout tracking.
Fluid-film bearing clearance diagnostics in heavy industrial machinery.
Hydroelectric generator air gap and thermal expansion measurements.

Technical Specifications

Manufacturer	Bently Nevada
Part Number	330704-010-080-10-02-CN
Product Series	3300 XL 11 mm
Thread Specification	Metric M14 x 1.5
Unthreaded Length Option	10 mm (Option 010)
Overall Case Length Option	80 mm (Option 080)
Total Length Option	1.0 meter / 3.3 feet (Option 10)
Connector & Cable Type	Miniature coaxial ClickLoc connector, standard cable (Option 02)
Agency Approvals	Country-specific (Option CN)
Probe Tip Material	Polyphenylene sulfide (PPS)
Probe Case Material	AISI 304 stainless steel (SST)
Operating and Storage Temperature	-51 degC to +177 degC
Sealing Element	Viton O-ring
Shipping Weight	1.2 kg

Connections and Interfaces

Component	Specification
Connector Type	Gold-plated miniature coaxial ClickLoc connector
Cable Material	Standard coaxial cable (non-armored)
Interconnect Compatibility	Connects to 3300 XL 11 mm extension cables and Proximitor Sensors

Installation Guidelines

Ensure physical clearance around the 11 mm probe tip to prevent side-loading or electrical cross-talk from adjacent metal surfaces.
Apply the proper mounting torque corresponding to the metric M14 thread to prevent thread damage and case deformation.
Do not bend the coaxial cable beyond its minimum recommended bend radius during routing.
Protect the ClickLoc connector from moisture and contaminants using terminal boots or self-fusing electrical tape if exposed to the elements.

Key Features:

#3300 XL #Proximity Probes

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

What is the linear range of the Bently Nevada 330704 proximity probe?

The 330704 is part of the 3300 XL 11 mm system, which features an extended linear range of 4 mm (160 mils), double the range of a standard 8 mm probe.

What configuration options do the numbers 010 and 080 represent in the part number?

Option 010 represents an unthreaded case length of 10 mm, and option 080 represents an overall case length of 80 mm.

What type of connection interface is on the 330704-010-080-10-02-CN?

It features a miniature coaxial ClickLoc connector on a 1.0-meter standard non-armored cable.

What is the operating temperature range for this proximity probe?

The probe is rated for both operating and storage temperatures from -51 degC to +177 degC.

What is the purpose of the CN suffix on this Bently Nevada part number?

The CN suffix indicates country-specific agency approvals, making the probe compliant with regional regulatory requirements.

Global Express Shipping

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TECHNICAL SPECIFICATIONS

Color pattern	Blue Silver
Country of origin	United States

Bently Nevada 330704-010-080-10-02-CN 3300 XL Proximity Probe