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Bently Nevada PLC/

Bently Nevada 330171-00-20-05-02-05 3300 5mm Proximity Probe

Brand:Bently Nevada PLC
Item No.:330171-00-20-05-02-05
Product Origin:USA
Product Dimensions:Total Length:0.5 meter
Product Weight:0.16kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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330171-00-12-05-02-00-3330171-00-12-05-02-00-1330171-00-12-05-02-00-4330171-00-12-05-02-00-2

Compact Eddy-Current Probe for Shaft Vibration and Position Monitoring

The Bently Nevada 330171-00-20-05-02-05 is a 3300 5 mm Proximity Probe designed for use with the 3300 5 mm Proximity Transducer System. When paired with a compatible 3300 XL Extension Cable and 3300 XL Proximitor® Sensor, it provides accurate non-contact measurement of shaft vibration, radial displacement, shaft position, and Keyphasor® reference signals for rotating machinery. The complete transducer system is factory calibrated for interchangeability and stable performance.


Technical Specifications

ParameterSpecification
ManufacturerBently Nevada
Part Number330171-00-20-05-02-05
Product Type3300 5 mm Proximity Probe
Series3300 5 mm Proximity Transducer System
Measurement PrincipleEddy-current, non-contact
Probe Thread1/4-28 UNF
ArmorWithout armor
Unthreaded Length00 = 0.0 in
Overall Case Length20 = 2.0 in (50.8 mm)
Integral Cable Length05 = 0.5 m (1.6 ft)
Connector02 – Miniature coaxial ClickLoc® connector
Agency Approval05 – Multiple Approvals (CSA, ATEX, IECEx)
Probe HousingStainless steel
Probe Tip MaterialPolyphenylene Sulfide (PPS)
Tensile Strength222 N (50 lbf)
Operating Temperature-35°C to +177°C (-31°F to +351°F)
Minimum Bend Radius25.4 mm (1 in)


Typical Applications

The probe is commonly used for continuous monitoring of:

  • Steam turbines
  • Gas turbines
  • Centrifugal compressors
  • Pumps
  • Electric motors
  • Gearboxes
  • Industrial fans and blowers

Typical measurements include:

  • Shaft vibration
  • Radial shaft displacement
  • Shaft position
  • Keyphasor® speed reference
  • Machinery protection and condition monitoring 


Key Features

Non-Contact Eddy-Current Measurement

Provides precise, repeatable shaft displacement measurements without mechanical contact, eliminating probe wear while maintaining long-term accuracy.

Compact 2-Inch Probe Body

The 2.0-inch (50.8 mm) case length is well suited for installations with limited mounting space while maintaining compatibility with the complete 3300 5 mm system.

Miniature ClickLoc® Connector

The ClickLoc® connector provides a secure connection that resists loosening under vibration and simplifies installation and maintenance.

Rugged Construction

The probe features a stainless-steel body and PPS probe tip for excellent resistance to industrial environments, oils, and elevated temperatures.

Hazardous-Area Certifications

The 05 approval option includes Multiple Approvals (such as CSA, ATEX, and IECEx), allowing installation in certified hazardous locations when installed according to applicable requirements.

Factory-Calibrated System

The probe is intended for use only as part of the complete 3300 5 mm Proximity Transducer System, together with a compatible extension cable and Proximitor® Sensor, ensuring calibrated performance and component interchangeability. 


Frequently Asked Questions

1. What is the primary purpose of the 330171-00-20-05-02-05?

It measures shaft vibration, shaft position, and radial displacement on rotating machinery using non-contact eddy-current technology.

2. What does the "20" option indicate?

It specifies a 2.0-inch (50.8 mm) overall probe case length.

3. What does the "05" cable option mean?

It indicates a 0.5-meter (1.6-foot) integral triaxial cable.

4. Which connector is included?

The probe is supplied with a Miniature coaxial ClickLoc® connector (Option 02).

5. What approvals are included?

The 05 approval option includes Multiple Agency Approvals, including CSA, ATEX, and IECEx.

6. Can the probe be used by itself?

No. It must be used with a compatible 3300 XL Extension Cable and 3300 XL Proximitor® Sensor as part of the complete transducer system.

7. What industries commonly use this probe?

It is widely used in oil & gas, power generation, petrochemical, mining, marine, and other industries with critical rotating machinery.

8. What is the operating temperature range?

The probe is rated for operation from -35°C to +177°C (-31°F to +351°F)


Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China

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