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The Bently Nevada 330706-005-046-10-02-00 is an 11 mm reverse mount proximity probe in the 3300 XL series, designed for high-precision, non-contact measurement of shaft vibration and displacement in rotating machinery.

It is part of the Bently Nevada 3300 XL proximity transducer system, widely used in turbine, compressor, pump, and generator condition monitoring applications. The reverse-mount structure provides installation flexibility in compact or restricted mechanical spaces while maintaining stable measurement performance.

Technical Specifications

Item	Specification
Brand	Bently Nevada
Series	3300 XL
Model	330706-005-046-10-02-00
Product Type	11 mm Reverse Mount Proximity Probe
Measurement Principle	Eddy Current
Measurement Function	Shaft vibration & displacement
Probe Diameter	11 mm
System Type	3300 XL Proximity Transducer System
Case Length Option	046 configuration
Total System Length	1.0 m
Connector Type	Miniature coaxial ClickLoc
Mounting Type	Reverse mount
Application	Machinery condition monitoring

Dimensions & Weight

Item	Specification
Dimensions (L × W × H)	Approx. 46 × 11 × 11 mm
Weight	Approx. 0.35 kg

Recommended Related Models

Model	Description
330706-005-046-10-02-05	Alternative configuration version
330705-02-18-90-02-00	Reverse mount probe series
330704-000-060-10-02-00	Standard straight probe
330704-000-080-10-01-00	Extended configuration
330703 Series	8 mm proximity probes
330780 Series	Proximitor sensor

Popular Bently Nevada Models

Model	Product Category
330703 Series	8 mm Proximity Probe
330704 Series	11 mm Proximity Probe
330705 Series	Reverse Mount Probe
330706 Series	Reverse Mount Probe (11 mm)
330780 Series	Proximitor Sensor
330130 Series	Extension Cable

Applications

The 330706-005-046-10-02-00 is used in industrial rotating machinery monitoring systems such as:

Steam turbines
Gas turbines
Centrifugal compressors
Industrial pumps
Electric motors
Generators
Fans and blowers
Petrochemical plants
Oil & gas facilities
Heavy industrial equipment

Key Advantages

High-accuracy eddy current measurement technology
Stable non-contact vibration sensing
Reverse mount design for flexible installation
Reliable operation in harsh industrial environments
Suitable for continuous 24/7 monitoring
Compatible with 3300 XL monitoring architecture
Supports predictive maintenance strategies
Reduces unexpected equipment downtime
Rugged industrial-grade construction
Widely used in critical machinery protection systems

Technical FAQs

Q1. What is the main function of this probe?
It measures shaft vibration and displacement without physical contact.

Q2. What system is it compatible with?
It is part of the Bently Nevada 3300 XL proximity transducer system.

Q3. What does the “046” code represent?
It indicates the probe case length configuration within the ordering structure.

Q4. What measurement technology is used?
It uses eddy current non-contact sensing technology.

Q5. Can it operate continuously?
Yes, it is designed for 24/7 industrial monitoring applications.

Q6. Which industries use this model?
Power generation, oil & gas, petrochemical, mining, and heavy industry.

Q7. Does it require additional components?
Yes, it must be used with a Proximitor sensor and extension cable.

Q8. Is it suitable for harsh environments?
Yes, it is engineered for industrial durability and stable performance.

Q9. What equipment is it installed on?
Turbines, compressors, pumps, motors, and generators.

Q10. Why choose the 3300 XL series?
Because it provides proven reliability, high measurement accuracy, and stable long-term performance in critical machinery protection systems.

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