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The Bently Nevada 330851-08-000-026-10-01-CN Proximity Probe is a precision sensing device designed for accurate shaft vibration and displacement monitoring in industrial rotating equipment. As part of the 3300 XL 25 mm Proximity Probe family, this model provides reliable eddy current measurement performance for machinery protection and condition monitoring applications.

Featuring a smooth 1.5-inch diameter side-exit probe design, a 26 mm overall case length, and a 1-meter armored cable configuration, this model is suitable for installations requiring compact mounting dimensions and enhanced cable protection.

Designed for demanding industrial environments, the 330851-08-000-026-10-01-CN delivers stable measurement capability for turbines, compressors, generators, and other critical rotating assets where operational reliability and maintenance efficiency are essential.

Technical Specifications

Specification	Details
Manufacturer	Bently Nevada
Model Number	330851-08-000-026-10-01-CN
Product Type	3300 XL 25 mm Proximity Probe
Sensor Technology	Eddy Current Proximity Sensing
Series	3300 XL Series
Probe Case Type	Smooth 1.5 inch Diameter Side Exit
Unthreaded Length	0 mm
Overall Case Length	26 mm
Total Probe Length	1.0 m
Cable Type	75 Ω Triaxial FluidLoc Cable
Armor Option	Stainless Steel Armor
Probe Tip Material	PEEK
Probe Case Material	AISI 304 Stainless Steel
Approval Configuration	CN Configuration
Operating Application	Shaft Vibration and Position Measurement
Approximate Dimensions	38 mm × 26 mm × 1000 mm
Approximate Weight	2 kg

The 330851-08-000-026-10-01-CN configuration combines a compact probe body with armored cable protection, making it a practical choice for machinery monitoring applications where installation space and cable durability are important considerations.

Recommended Related Models

Model	Product Type	Recommended Use
Bently Nevada 330851 Series	3300 XL 25 mm Proximity Probe	Large rotating machinery monitoring
Bently Nevada 330854 Series	Extension Cable	Applications requiring additional installation distance
Bently Nevada 330878 Series	Proximitor Sensor	Signal processing and monitoring systems
Bently Nevada 3500 Series	Machinery Protection System	Complete equipment monitoring platform

These related products can be combined to create flexible monitoring solutions for industrial assets requiring continuous vibration and displacement analysis.

Popular Bently Nevada Models

Model	Product Category
Bently Nevada 330101 Series	3300 XL 8 mm Proximity Probe
Bently Nevada 330103 Series	Proximity Sensor
Bently Nevada 330104 Series	Shaft Vibration Monitoring Probe
Bently Nevada 330851 Series	3300 XL 25 mm Proximity Probe
Bently Nevada 3500 Series	Machinery Monitoring System

Bently Nevada monitoring components are widely selected for applications where accurate measurement, equipment protection, and long-term operational stability are required.

Applications

The Bently Nevada 330851-08-000-026-10-01-CN Proximity Probe is designed for industrial machinery applications that require precise shaft monitoring.

Typical applications include:

Steam turbine monitoring
Gas turbine condition analysis
Generator vibration protection
Centrifugal compressor monitoring
Oil and gas rotating equipment
Petrochemical processing systems
Industrial pump monitoring
Power generation machinery
Heavy manufacturing equipment

By providing continuous shaft position information, this proximity probe helps operators improve equipment visibility and support more efficient maintenance planning.

Advantages

Precise Measurement Capability

The eddy current sensing technology provides stable and repeatable measurements for critical rotating equipment monitoring.

Compact Installation Design

The 26 mm case length allows easier installation in applications where mounting space is limited.

Enhanced Cable Protection

The stainless steel armored cable design improves resistance against mechanical stress and supports reliable operation in industrial environments.

Supports Predictive Maintenance

Continuous vibration and displacement monitoring data helps maintenance teams identify equipment condition changes earlier.

Reliable Industrial Performance

The 3300 XL 25 mm series is designed for applications requiring dependable sensing performance and long-term operational reliability.

Technical FAQs

1. What is the Bently Nevada 330851-08-000-026-10-01-CN?

It is a 3300 XL 25 mm Proximity Probe designed for shaft vibration and displacement monitoring in rotating machinery.

2. What measurement technology does this probe use?

The probe uses eddy current sensing technology to detect shaft movement and position changes.

3. What equipment can use this proximity probe?

It is suitable for turbines, compressors, generators, pumps, and other critical rotating machines.

4. What does the “08” configuration indicate?

The “08” option represents the smooth 1.5-inch diameter side-exit probe case design.

5. What is the cable length of this model?

This model uses a 1-meter total probe length configuration.

6. Does the probe include cable armor?

Yes. The model includes a stainless steel armor cable option for improved mechanical protection.

7. What materials are used in the probe construction?

The probe uses a PEEK tip material and an AISI 304 stainless steel case for industrial durability.

8. What is the main purpose of a proximity probe?

A proximity probe measures relative shaft movement and displacement to support machinery condition monitoring.

9. Can this model be used for critical equipment protection?

Yes. It is designed for applications where reliable shaft measurement is required for machinery monitoring systems.

10. What are the key benefits of this model?

The main advantages include accurate measurement, compact installation, durable construction, and dependable performance in industrial environments.

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Bently Nevada PLC

Bently Nevada 330851-08-000-026-10-01-CN Proximity Probe