• Bently Nevada 330851-04-000-040-50-00-05 3300 XL 25mm Proximity Probe
  • Bently Nevada 330851-04-000-040-50-00-05 3300 XL 25mm Proximity Probe
  • Bently Nevada 330851-04-000-040-50-00-05 3300 XL 25mm Proximity Probe
  • Bently Nevada 330851-04-000-040-50-00-05 3300 XL 25mm Proximity Probe
Product Technical Profile Model: 330851-04-000-040-50-00-05 1. Product Overview The model 330851-04-000-040-50-00-05 is a precision signal transmission component used in industrial vibration and displa……
Bently Nevada 330851-04-000-040-50-00-05 3300 XL 25mm Proximity Probe
  • Bently Nevada
  • 330851-04-000-040-50-00-05
  • 3300 XL 25mm Proximity Probe
  • USA
  • 4.0 m
  • 0.55kg
  • Xiamen, China
  • New & In Stock
  • T/T, PayPal, Western Union
  • 1 Year
  • 1-3 Working Days
  • DHL, UPS, TNT, FedEx and EMS.
  • 24-Hour Service
  • COO
  • 53

Our advantage

Bently Nevada 330851-04-000-040-50-00-05 3300 XL 25mm Proximity Probe

Global Logistics

We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.

Bently Nevada 330851-04-000-040-50-00-05 3300 XL 25mm Proximity Probe

Brand new and original

Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.

Bently Nevada 330851-04-000-040-50-00-05 3300 XL 25mm Proximity Probe

24-hour service

We provide 7*24 hours service to our customers. We will be there whenever you need us.

Bently Nevada 330851-04-000-040-50-00-05 3300 XL 25mm Proximity Probe

Price advantage

All our products are priced very favorably because we have our own warehouse and supply.


Company Information
E-mail [email protected]
Mobile +8615980777398
Whatsapp +8615980777398
WeChat 15980777398

Product Technical Profile

Model: 330851-04-000-040-50-00-05


1. Product Overview

The model 330851-04-000-040-50-00-05 is a precision signal transmission component used in industrial vibration and displacement monitoring systems. It functions as an interconnection cable assembly within a proximity measurement chain, ensuring stable signal delivery between the sensing probe and monitoring instrumentation.

It is designed for continuous operation in rotating machinery environments where signal integrity and mechanical reliability are critical for equipment protection and predictive maintenance systems.

This model is typically installed in turbine systems, compressors, generators, and high-speed rotating assemblies where vibration data must be transmitted without distortion or loss.


2. Product Series Classification

This model belongs to the 3300 XL proximity measurement system family, a widely used architecture for non-contact shaft vibration and position monitoring.

A complete measurement loop generally includes:

  • Proximity probe
  • Extension/interconnect cable
  • Signal conditioning module

This specific model serves as part of the interconnect segment, ensuring stable communication between sensing and processing units.


3. Manufacturer Background

The product is produced by a globally established industrial condition monitoring equipment manufacturer specializing in machinery protection systems for heavy industry applications such as energy production, petrochemical processing, and large-scale manufacturing.

The product line is known for high reliability, long service life, and consistent performance in harsh operating environments.


4. Technical Specifications

Key Parameters Table

Parameter Specification
Model 330851-04-000-040-50-00-05
Product Type Proximity probe extension / interconnect cable assembly
System Family 3300 XL proximity measurement system
Cable Length 4.0 m (standard “04” configuration)
Signal Type Eddy current proximity signal transmission
Shielding Structure Multi-layer EMI/RFI protection
Insulation Material Industrial-grade fluoropolymer / polymer composite
Connector Type Standardized industrial coaxial connectors
Operating Temperature -40°C to +120°C
Diameter ~5 mm – 6 mm
Minimum Bending Radius ~50 mm
Weight 0.30 – 0.55 kg
Dimensions (Packaging) Approx. 4000 mm length, coil diameter ~120 mm
Installation Method Fixed routing, conduit or cable tray compatible
Environmental Resistance Oil, vibration, moisture, electromagnetic interference resistant

5. Product Applications

This model is used in high-value rotating equipment where continuous vibration monitoring is required.

Typical applications include:

  • Steam turbine shaft vibration monitoring
  • Gas turbine rotor position measurement
  • Compressor axial displacement tracking
  • Pump bearing condition monitoring
  • Generator rotor stability analysis
  • Industrial gearbox vibration detection systems

It is commonly applied in predictive maintenance systems to detect early-stage mechanical faults before failure occurs.


6. Product Advantages

High Signal Stability

Maintains low-noise transmission even under high electromagnetic interference environments.

Mechanical Durability

Designed to withstand vibration, thermal cycling, and mechanical stress in continuous operation.

Long Service Life

Material selection ensures extended operational lifespan under industrial conditions.

Installation Flexibility

Can be routed through confined machinery spaces without signal degradation.

System Compatibility

Fully integrated with standard proximity monitoring architectures used in rotating machinery protection systems.


7. Related Models (Same Series or Equivalent Configuration)

The following models belong to the same proximity measurement ecosystem or closely related configurations.

Model Description Cable Length Weight (kg) Key Feature
330851-04-000-020-50-00-05 Short interconnect cable 2.0 m 0.15 – 0.30 Compact machinery layout use
330851-04-000-030-50-00-05 Medium cable version 3.0 m 0.20 – 0.40 Standard installation
330851-04-000-050-50-00-05 Extended cable version 5.0 m 0.35 – 0.65 Long-distance routing
330850-04-000-040-50-00-05 Probe cable variant 4.0 m 0.30 – 0.50 Direct probe integration
330854-04-000-040-50-00-05 High-shielding variant 4.0 m 0.35 – 0.60 High EMI environments

8. Popular Models from Same Manufacturer Ecosystem

The following products are widely used across industrial vibration monitoring and machinery protection systems.

Model Product Type Application Weight (kg) Key Feature
3500/22M Vibration monitoring module Machinery protection system 1.2 – 1.8 Multi-channel vibration analysis
3300 XL 8mm Probe Proximity sensing probe Shaft vibration measurement 0.05 – 0.15 High precision non-contact sensing
3500/42M Position monitoring module Axial displacement control 1.0 – 1.6 High accuracy position tracking
3300 XL Proximitor Module Signal conditioning unit Sensor signal processing 0.3 – 0.7 Stable signal conversion
3500/15 Power Supply System power module Rack power distribution 2.0 – 3.5 Industrial-grade power stability

9. Functional Role in Industrial Systems

This component plays a critical role in continuous machinery health monitoring systems. It ensures that vibration and displacement signals are transmitted reliably from the measurement point to monitoring equipment without distortion.

It supports early detection of:

  • Rotor imbalance
  • Bearing wear
  • Shaft misalignment
  • Mechanical looseness
  • Structural resonance issues

By maintaining signal integrity, it contributes directly to equipment safety, operational efficiency, and reduced unplanned downtime.



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