• Bently Nevada 330851-02-000-040-50-00-00 3300 XL 25mm Proximity Probe
  • Bently Nevada 330851-02-000-040-50-00-00 3300 XL 25mm Proximity Probe
  • Bently Nevada 330851-02-000-040-50-00-00 3300 XL 25mm Proximity Probe
  • Bently Nevada 330851-02-000-040-50-00-00 3300 XL 25mm Proximity Probe
Industrial Proximity Measurement Cable Assembly – Model 330851-02-000-040-50-00-00 1. Product Overview This model belongs to an industrial vibration and displacement monitoring system used in rotating ……
Bently Nevada 330851-02-000-040-50-00-00 3300 XL 25mm Proximity Probe
  • Bently Nevada
  • 330851-02-000-040-50-00-00
  • 3300 XL 25mm Proximity Probe
  • USA
  • 4.0 m
  • 0.35kg
  • 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
  • 8

Our advantage

Bently Nevada 330851-02-000-040-50-00-00 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 330851-02-000-040-50-00-00 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 330851-02-000-040-50-00-00 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 330851-02-000-040-50-00-00 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

Industrial Proximity Measurement Cable Assembly – Model 330851-02-000-040-50-00-00


1. Product Overview

This model belongs to an industrial vibration and displacement monitoring system used in rotating machinery protection and condition monitoring applications. It is typically used as an extension cable assembly within a proximity probe system designed to measure shaft vibration, axial position, and radial displacement.

The product is engineered for high reliability in harsh industrial environments such as power generation, oil & gas, petrochemical plants, and heavy manufacturing facilities. It is part of a precision measurement chain that works together with a proximity probe and an oscillator-demodulator system.

This specific configuration is a pre-assembled, factory-terminated cable designed for stable signal transmission and minimal noise interference over medium distances.


2. Technical Parameters

Electrical & Mechanical Specifications

Parameter Specification
Model 330851-02-000-040-50-00-00
Product Type Proximity probe extension cable assembly
Signal Type Eddy current displacement signal transmission
Cable Length 4.0 m (approx. configuration “040”)
Connector Type Coaxial industrial sealed connectors
Operating Temperature -40°C to +200°C (typical industrial grade)
Insulation Resistance High resistance, anti-interference shielded design
Shielding Multi-layer braided shielding
Cable Diameter ~5–8 mm (depending on jacket configuration)
Bend Radius ≥ 25 mm recommended
Material Industrial-grade fluoropolymer / high-temp polymer jacket
Weight ~0.35 kg (±0.05 kg)
Dimensions (packaged) ~4000 mm length, compact coil packaging

3. Product Features

This cable assembly is designed with industrial-grade durability and signal integrity in mind.

It features high-density shielding to reduce electromagnetic interference, ensuring stable measurement signals even in electrically noisy environments such as turbine halls or compressor stations.

The connectors are precision-machined and sealed to prevent contamination from oil, dust, and moisture. The cable jacket is resistant to oil, chemicals, and thermal stress, making it suitable for long-term continuous operation.

Factory pre-termination ensures consistent quality and eliminates field wiring errors, improving installation efficiency and reducing downtime.


4. Applications

This model is widely used in the following industrial systems:

It is applied in steam turbine monitoring systems for measuring shaft vibration and eccentricity.

It is used in gas compressors to detect rotor movement and early-stage mechanical faults.

It is also deployed in hydroelectric generators for axial displacement monitoring.

In petrochemical plants, it supports predictive maintenance systems by continuously monitoring rotating equipment health.

Additionally, it is used in paper mills, steel production lines, and large industrial pump systems.


5. Product Advantages

The main advantage of this model lies in its high signal stability over long cable runs.

Its shielding structure significantly reduces noise interference, ensuring accurate vibration readings.

The industrial-grade construction provides long service life even under extreme temperature and vibration conditions.

It is also highly compatible with standard proximity probe systems, making it easy to integrate into existing monitoring architectures.

Installation is simplified due to factory assembly, reducing human wiring errors and commissioning time.


6. Product Series Introduction

This model belongs to a precision proximity measurement system series designed for rotating machinery protection.

The series typically includes three main components: probe, extension cable, and signal conditioning module.

All components are engineered to work together as a calibrated measurement chain, ensuring high accuracy displacement detection.

The series is widely adopted in critical asset monitoring applications where machine failure can lead to significant operational and financial risk.


7. Related Models (Same Series)

Model Description Cable Length Weight (kg) Dimensions
330851-01-000-030-50-00-00 Short extension cable assembly 3.0 m 0.30 3000 mm length, coiled
330851-02-000-040-50-00-00 Standard extension cable assembly 4.0 m 0.35 4000 mm length, coiled
330851-03-000-050-50-00-00 Medium extension cable assembly 5.0 m 0.42 5000 mm length, coiled
330851-04-000-060-50-00-00 Long extension cable assembly 6.0 m 0.50 6000 mm length, coiled
330851-05-000-080-50-00-00 Extra-long extension cable assembly 8.0 m 0.62 8000 mm length, coiled

8. Popular Models from Same Manufacturer

Model Description Function Weight (kg) Dimensions
330780-90-00 Proximity probe sensor Shaft vibration sensing 0.12 90 mm probe length
330785-91-00 High-temperature proximity probe Turbine monitoring 0.15 100 mm probe length
330876-02-00 Signal conditioning module Signal conversion unit 1.20 120 × 80 × 60 mm
3500/42M Monitoring system module Vibration monitoring processor 1.80 Rack-mounted module
3500/92 Communication gateway module Data communication interface 2.10 Rack-mounted module



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