Bently Nevada 330171-00-30-10-02-BR 3300 5 mm Proximity Probe
Bently Nevada 330171-00-30-10-02-BR 3300 5 mm Proximity Probe
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Brand:Bently Nevada PLC Item No.:330171-00-30-10-02-BR Product Origin:USA Product Dimensions:Total Length: 1 meter Product Weight:0.323 kg 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
The Bently Nevada 330171-00-30-10-02-BR 3300 5 mm Proximity Probe is a non-contact sensing component designed for rotating machinery monitoring. Proximity probes are an important part of machinery-protection systems because they can observe shaft movement without requiring physical contact with the rotating component.
In turbine, compressor, pump, and generator applications, shaft behavior can provide valuable information about the condition of the machine. Changes in relative shaft vibration or position may indicate developing mechanical problems, alignment issues, bearing-related conditions, or other abnormal operating states. A correctly installed proximity probe allows the monitoring system to capture these changes continuously.
The 3300 5 mm probe configuration is intended for applications requiring a relatively compact sensing arrangement. The probe works as part of a complete measurement chain, which normally includes the probe, associated transducer electronics, cabling, and monitoring equipment.
For maintenance and replacement projects, the exact ordering code is important because probe configurations can differ in physical and electrical characteristics. Before installation, engineers should compare the replacement probe with the existing assembly and verify the mounting dimensions, cable arrangement, target geometry, and required operating gap.
Correct mechanical installation is equally important. Even a properly functioning probe can produce unreliable measurements if it is incorrectly positioned or operated outside the intended gap range.
Technical Specifications
Parameter
Specification
Brand
Bently Nevada
Product Series
3300
Model
330171-00-30-10-02-BR
Product Type
5 mm Proximity Probe
Measurement Principle
Non-Contact Proximity Measurement
Typical Application
Rotating Machinery Monitoring
Typical Measurements
Shaft Position and Relative Vibration
Probe Configuration
5 mm
Total Length
1 meter
Weight
0.32 kg (0.71 lb)
The total probe length is 1 meter, providing practical flexibility for routing within machinery-monitoring installations. The supplied weight of 0.323 kg is expressed as 0.32 kg (0.71 lb) to two decimal places.
For installation, the probe should be mounted securely and positioned according to the requirements of the associated monitoring system. Probe gap, target condition, cable routing, and electrical connections should all be checked before commissioning.
Recommended Related Models
Model
Product Type
Typical Application
Bently Nevada 330101-00-30-10-02-00
3300 8 mm Proximity Probe
Shaft vibration and position monitoring
Bently Nevada 330102-00-30-10-02-00
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Rotating machinery monitoring
Bently Nevada 330103-00-10-10-02-00
3300 XL 8 mm Proximity Probe
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Bently Nevada 330104-00-06-10-02-00
3300 XL 8 mm Proximity Probe
Shaft-position applications
Bently Nevada 330105-02-12-10-02-00
3300 XL 8 mm Proximity Probe
Rotating equipment monitoring
These related probes belong to Bently Nevada's broader proximity-monitoring product range. Selection should be based on probe diameter, cable configuration, mounting requirements, transducer compatibility, and the specific monitoring system.
Popular Related Models
Model
Product Type
Typical Use
Bently Nevada 330101-00-30-10-02-00
3300 8 mm Proximity Probe
Shaft vibration monitoring
Bently Nevada 330102-00-30-10-02-00
3300 8 mm Proximity Probe
Machinery protection
Bently Nevada 330103-00-10-10-02-00
3300 XL 8 mm Proximity Probe
Industrial machinery monitoring
Bently Nevada 330104-00-06-10-02-00
3300 XL 8 mm Proximity Probe
Shaft-position measurement
Bently Nevada 330105-02-12-10-02-00
3300 XL 8 mm Proximity Probe
Turbine and rotating machinery applications
For a replacement project, the closest-looking probe is not necessarily the correct choice. Probe diameter, electrical configuration, cable length, mounting arrangement, target characteristics, and compatibility with the existing monitoring electronics should all be confirmed before installation.
Applications
The Bently Nevada 330171-00-30-10-02-BR 3300 5 mm Proximity Probe is designed for non-contact measurement of shaft position and vibration in rotating machinery. As part of a proximity measurement system, the probe detects changes in the distance between its sensing tip and a conductive rotating target, providing information that can be used to monitor machine condition.
Typical applications include:
Steam turbines
Gas turbines
Centrifugal compressors
Pumps
Motors
Gearboxes
Generators
Rotating shafts
Industrial machinery condition monitoring
Critical rotating equipment protection systems
The 5 mm probe configuration is suitable for applications where accurate proximity measurement is required within a compact sensing arrangement. When paired with the appropriate proximity sensor system and monitoring electronics, it can provide continuous shaft-position or vibration-related information for machinery protection and predictive maintenance.
Advantages
The 330171-00-30-10-02-BR is part of the Bently Nevada 3300 proximity probe family, a well-established platform for monitoring rotating machinery. Its non-contact operating principle provides several practical benefits compared with mechanical contact measurement methods.
Non-Contact Measurement
The probe measures the target without physically touching the rotating shaft. This eliminates mechanical wear at the sensing interface and allows continuous monitoring of high-speed rotating components.
Suitable for Machinery Protection
Proximity measurements can provide valuable information about shaft movement and machine operating condition, helping monitoring systems identify abnormal behavior.
Useful for Vibration Monitoring
When integrated with a compatible proximity transducer system, the probe can be used in applications where shaft-relative vibration needs to be monitored.
Compact 5 mm Probe Design
The 5 mm sensing configuration is suitable for installations where probe access and available mounting space are limited.
Long Cable Configuration
The supplied total length is 1 meter, providing useful installation flexibility when routing the probe connection within machinery-monitoring assemblies.
Suitable for Critical Rotating Equipment
Bently Nevada proximity systems are widely associated with machinery where early detection of shaft movement and vibration changes is important to equipment protection strategies.
Practical Replacement Component
For maintenance teams supporting existing 3300 monitoring systems, the 330171-00-30-10-02-BR provides a specific probe configuration for compatible applications.
Technical FAQs
1. What is the Bently Nevada 330171-00-30-10-02-BR used for?
It is a 3300 series 5 mm proximity probe designed for non-contact measurement of rotating machinery parameters such as shaft position and relative vibration when used with the appropriate monitoring electronics.
2. How does a proximity probe measure shaft movement?
The probe uses an electromagnetic sensing principle to detect changes in the distance between the probe tip and a conductive shaft target. Changes in this gap produce corresponding changes in the electrical output of the associated transducer system.
3. Can the probe physically touch the rotating shaft?
No. The probe is intended to operate with a controlled gap between its sensing tip and the rotating target. Maintaining the correct installation gap is essential for reliable measurement.
4. Why is probe gap adjustment important?
The probe gap determines the operating point of the measurement system. An incorrect gap can cause poor signal quality, reduced measurement range, or an output that does not correctly represent shaft movement.
5. What can cause an unstable proximity-probe signal?
Potential causes include incorrect probe gap, damaged or contaminated probe components, cable problems, poor connections, unsuitable target geometry, electrical interference, or faults in the associated proximity transducer or monitoring channel.
6. What should be checked if the monitoring system reports excessive vibration?
First determine whether the indication represents an actual machine condition or a measurement problem. Verify probe gap, cable integrity, channel configuration, shaft condition, and the associated transducer output before making mechanical conclusions.
7. Can the probe be used for shaft-position measurements?
Yes. Proximity probes can be used to measure relative shaft position when installed in an appropriate mechanical arrangement and connected to compatible monitoring equipment.
8. What is the importance of the probe target surface?
The target must provide a suitable conductive surface and appropriate geometry for the proximity measurement system. Irregular surfaces, keyways, holes, or abrupt changes in target geometry can influence the measured signal.
9. What should be considered when replacing an existing probe?
The complete part number, probe diameter, cable configuration, total length, mounting arrangement, electrical compatibility, and required installation gap should be verified before replacement.
10. How should a newly installed proximity probe be commissioned?
Confirm the mechanical mounting position and probe gap first. Then verify cable connections, transducer output, channel configuration, and baseline readings before returning the machinery to normal operation.
