330101-00-16-10-02-CN | Bently Nevada | 3300 XL 8 mm Proximity Probes

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Manufacturer: Bently Nevada
Product No.: 330101-00-16-10-02-CN
Country of origin:United States
Product Type: 3300 XL 8 mm Proximity Probes
Payment: T/T, Western Union
Weight: 323g
Dimensions: 1.0 metre (3.3 feet)
Shipping port: Xiamen
Warranty: 12 months

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Description

The 330101-00-16-10-02-CN is an 8 mm proximity probe configured with 3/8-24 UNF threads and designed for the 3300 XL 8 mm Proximity Transducer System. Operating on a non-contacting eddy current principle, the probe generates an output voltage directly proportional to the physical gap distance between its tip and an observed conductive surface. This metric-configured transducer is engineered to provide precise measurements for both static position and dynamic shaft vibration. Its primary industrial installations include continuous vibration tracking and axial position logging across fluid-film bearing machinery, as well as tachometer, Keyphasor reference, and high-speed indicators.

The 330101-00-16-10-02-CN probe features an unarmored configuration with a 1.0-metre overall length. This model supports complete hardware interchangeability, allowing components to be swapped across matching loops without requiring bench calibration or individual piece matching. Fully backward-compatible with legacy non-XL 3300 series 5 mm and 8 mm system components, it fits directly into standard machine profiles while providing an enhanced case structure and optimal insulation properties.

Features

Advanced TipLoc Molding: Features a high-integrity patented molding method that creates a robust bond between the polyphenylene sulfide (PPS) tip and the stainless steel body.
Patented CableLoc Retention: Built using a specialized structural cable anchoring mechanism delivering up to 330 N (75 lbf) maximum pull strength.
Gold-Plated ClickLoc Connectors: Fitted with miniature coaxial connectors requiring only finger-tight torque, featuring a positive locking mechanism that clicks to prevent accidental loosening.
Thicker Tip Encapsulation: Formed with heavily encapsulated molded PPS plastic around the probe coil for maximum protection against mechanical impacts and chemical degradation.
Electrical and Physical Interchangeability: Operates within standard 3300 XL system profiles without the need for manual fine-tuning or component tuning.

Applications

Fluid-Film Bearing Machinery: Radial shaft vibration monitoring and axial thrust position logging.
Turbomachinery Diagnostics: Industrial speed detection, phase angle verification, and machinery diagnostics via Keyphasor reference inputs.
Over-Speed Protection Loops: Shaft target tracking within safety-instrumented systems and turbine overspeed detection networks.

Ordering Information

Ordering parameters derived explicitly from the 3300 XL 8 mm Proximity Probes product data sheet:

Option Code	Suffix	Definition
Model	330101	3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor
A: Unthreaded Length Option	00	0 in
B: Overall Case Length Option	16	1.6 in
C: Total Length Option	10	1.0 metre (3.3 feet)
D: Connector and Cable Option	02	Miniature coaxial ClickLoc connector, standard cable
E: Agency Approval Option	CN	Approvals country specific (CN Approvals Option)

Technical Specifications

Electrical

Parameter	Specification
Linear Range	2 mm (80 mils), starting from approximately 0.25 mm (10 mils) gap
System Output Sensitivity	7.87 V/mm (200 mV/mil) nominal
Recommended Gap Setting	-9 Vdc [approximately 1.27 mm (50 mils)] for radial vibration
Nominal Probe DC Resistance ($R_{PROBE}$)	7.59 ohms +/- 0.50 ohms (for 1.0 m total length option)
System Scale Factor (ISF)	7.87 V/mm (200 mV/mil) +/- 5% over 80 mil range at 0 to +45 degC
Deviation from Best Fit Straight Line (DSL)	Less than +/- 0.025 mm (+/- 1 mil) at 0 to +45 degC
Frequency Response	0 to 10 kHz, +0, -3 dB (supporting up to 305 m of field wiring)

Mechanical

Parameter	Specification
Manufacturer	Bently Nevada
Product Number	330101-00-16-10-02-CN
Country of Origin	United States (Made in U.S.A.)
Probe Tip Material	Polyphenylene sulfide (PPS)
Probe Case Material	AISI 303 or 304 stainless steel (SST)
Thread Dimensions	3/8-24 UNF thread profile
Maximum Thread Engagement	0.563 in
Cable Type	75-ohm triaxial, fluoroethylene propylene (FEP) insulated
Tensile Strength (Max Rated)	330 N (75 lbf) probe case to probe lead connection
Recommended Case Torque	11.2 Nm (100 inlbf)
Maximum Rated Case Torque	33.9 Nm (300 inlbf)
Connector Material	Gold-plated brass or gold-plated beryllium copper
Maximum Connector Torque	0.565 Nm (5 inlbf)
Probe Net Weight	0.323 Kg
Shipping Weight	1.3 Kg

Environmental

Parameter	Specification
Operating and Storage Temperature	Standard Probe: -52 degC to +177 degC (-62 degF to +350 degF)
Pressure Seal Limitations	Viton O-ring pressure seal; exposure below -34 degC may cause seal failure
Relative Humidity Performance	Less than 3% change in ASF under 93% humidity per IEC 68-2-3 (56 days)

Connections/Interfaces

Connector Pin / Interface	Function
Center Conductor	Core RF coaxial sensor signal return pathway
Outer Conductor	Coaxial shield grounding and return line protection
ClickLoc Coaxial Interface	Secure mechanical connection to standard 3300 XL extension cable

Installation Guidelines

Minimum Target Footprint: Ensure the flat target area has a minimum diameter of 15.2 mm (0.6 in) to achieve accurate eddy-current feedback.
Cross-Talk Prevention: Maintain a tip-to-tip clearance of at least 40 mm (1.6 in) for axial alignments or 38 mm (1.5 in) for radial layouts to restrict adjacent cross-talk below 50 mV.
Minimum Bend Radius: Never exceed the minimum allowable structural bend radius of 25.4 mm (1.0 in) for the standard FEP insulated cable.
Torque Compliance: Tighten the unthreaded/threaded forward-mount body using the recommended 11.2 Nm (100 inlbf) value, avoiding the maximum limit of 33.9 Nm (300 inlbf).
Connector Tightening: Turn the gold ClickLoc connectors finger-tight until an audible click confirms engagement. Do not use mechanical clamping tools.

Compliance and Certifications

EMC Directive: Fully certified under European Council Directive 2014/30/EU to EN 61000-6-2 and EN 61000-6-4 standards.
RoHS Directive: Conforms with European Union Restriction of Hazardous Substances Directive 2011/65/EU and SJ/T 11364-2024 environmental rules.
Functional Safety: Evaluated to meet SIL 2 (HFT = 0) and SIL 3 (HFT = 1) parameters.
Maritime Class: Approved under ABS 2019 Steel Vessels and Classification Rules.
Hazardous Area Approvals: Certified under regional country-specific guidelines corresponding to the specialized CN approval code.

Model Number / Title	Condition	Availability	Action
Bently Nevada 330104-00-04-10-11-01 3300 XL 8 mm Proximity Probe	Original New	In Stock	View Details
Bently Nevada 330104-00-04-10-02-01 3300 XL 8 mm Proximity Probe	Original New	In Stock	View Details
Bently Nevada 330901-00-78-10-02-00 3300 XL NSv Proximity Probe	Original New	In Stock	View Details

Key Features:

#Bently Nevada 3300 XL #Proximity Probes

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

What is the consequence of exposing the 330101-00-16-10-02-CN probe to temperatures below -34 degC?

Exposing the probe assembly to environments below -34 degC can induce mechanical degradation and cause premature structural failure of the built-in Viton O-ring pressure seal.

What shaft target size is required to prevent scale factor deviations?

The target must present a flat diameter of at least 15.2 mm, and the observed machine shaft should maintain a minimum recommended diameter of 76.2 mm to preserve correct incremental scale factor calibration.

Does the 1.0-metre total length option require a standard extension cable?

No. Transducer loops configured with a total system length of 1.0 metre operate as single integrated probe assemblies that plug directly into the Proximitor sensor without an intermediate extension cable.

What tools are recommended to secure the gold ClickLoc connectors?

No tools are required. The connectors are designed to be tightened exclusively by hand until an internal mechanism clicks into place, which prevents locking adjustments from loosening under machinery vibration.

What is the maximum torque rating for the 3/8-24 UNF thread case?

The probe case handles a recommended nominal installation torque of 11.2 N*m, and must never exceed a maximum absolute torque threshold of 33.9 N*m to avoid severe structural thread distortion.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern	Blue
Country of origin	United States

330101-00-16-10-02-CN | Bently Nevada | 3300 XL 8 mm Proximity Probes