Description

Overview

The Bently Nevada 330104‑07‑14‑05‑01‑00 proximity probe is part of the 3300 XL 8 mm transducer system, designed for high‑accuracy shaft vibration and position measurement in fluid‑film bearing machinery. This model features an armored cable assembly and an M10 × 1 threaded housing, providing mechanical protection and installation flexibility in demanding industrial environments.

Key Characteristics

• 8 mm eddy‑current probe for displacement and vibration monitoring

• M10 × 1 threaded stainless‑steel body with protective armor

• Integrated cable design—no separate extension cable required

• Minimum unthreaded length: 70 mm

• Minimum case length: 140 mm

• Factory‑calibrated for AISI 4140 steel; optional calibration for other materials

• 0.5‑meter coaxial cable with ClickLoc miniature connector and protective cover

• Suitable for hazardous industrial environments

Technical Specifications

Parameter	Specification
Model / Part Number	330104‑07‑14‑05‑01‑00
Probe Type	3300 XL 8 mm Proximity Probe
Thread Size	M10 × 1
Minimum Unthreaded Length	70 mm
Minimum Case Length	140 mm
Cable Length	0.5 m (1.6 ft)
Cable Type	Armored, integrated design
Connector Type	Miniature coaxial ClickLoc with protective cover
Calibration	Factory‑set for AISI 4140 steel
Measurement Principle	Eddy‑current displacement
Output	Voltage proportional to probe‑target gap
Weight	0.06 kg
Dimensions	1.8 × 1.6 × 123 cm
System Compatibility	3300 XL Proximity Transducer System
Condition	Brand New
Origin	USA
MOQ	1
HS Code	8537101190

Functional Description

The 330104‑07‑14‑05‑01‑00 probe is engineered for precise displacement measurement in rotating machinery. Its armored cable construction protects against abrasion, oil exposure, and mechanical stress, making it suitable for harsh industrial environments. The integrated cable eliminates the need for a separate extension cable, simplifying installation and reducing potential failure points.

The probe is factory‑calibrated for AISI 4140 steel, the standard target material for Bently Nevada systems. Custom calibration options allow adaptation to alternative shaft materials when required. The ClickLoc connector ensures secure electrical contact and includes a protective cover to prevent contamination.

When paired with a 3300 XL Proximitor sensor, the probe supports accurate monitoring of:

• Shaft radial vibration

• Axial position

• Thermal growth

• Keyphasor phase reference

• Overspeed and tachometer applications (with proper configuration)

Application Scenarios

• Steam and gas turbines

• Centrifugal compressors

• Industrial pumps and fans

• Gearboxes and generators

• Machinery requiring armored probe assemblies

FAQ

Q: Can this probe be used for tachometer or overspeed applications?  A: Yes, but proper configuration is required. Refer to the relevant Bently Nevada application notes.

Q: Does this model require a separate extension cable?  A: No. It uses an integrated armored cable assembly.

Q: Can the probe be calibrated for materials other than AISI 4140?  A: Yes. Custom calibration is available upon request.

Specifications

• Dimensions: 1.8 × 1.6 × 123 cm
• Brand: Bently Nevada

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems