Compact Metric Design for Industrial Reliability
Accurate Eddy Current Measurement in Space-Limited Installations
The 330103-00-02-05-02-05 provides precise non-contact measurement by generating an electrical output proportional to the distance between the probe tip and the rotating shaft surface. It is commonly integrated with a compatible 3300 XL Extension Cable and 3300 XL Proximitor® Sensor to form a complete vibration and position monitoring system.
Typical monitoring functions include:
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Shaft radial vibration measurement
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Rotor displacement monitoring
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Axial position detection
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Bearing condition monitoring
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Speed and Keyphasor® reference applications
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Machinery protection system integration
The compact metric configuration makes this probe especially suitable for OEM machinery, imported rotating equipment, and installations requiring M10 x 1 mounting threads.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330103-00-02-05-02-05 |
| Product Type | 3300 XL 8mm Proximity Probe |
| Probe Series | 330103 |
| Thread Type | M10 x 1 Metric Thread |
| Probe Design | Non-Armored |
| Measurement Technology | Eddy Current Non-Contact Sensing |
| Probe Tip Diameter | 8 mm |
| Unthreaded Length | 0 mm |
| Overall Case Length | 20 mm |
| Total Cable Length | 0.5 m (1.6 ft) |
| Connector Type | Miniature Coaxial ClickLoc™ Connector |
| Cable Type | Standard Cable |
| Agency Approval | CSA, ATEX, IECEx Multiple Approvals |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Probe Case Material | AISI 303/304 Stainless Steel |
| Compatible Extension Cable | 3300 XL Extension Cable |
| Compatible Sensor | 3300 XL Proximitor Sensor |
| Operating Temperature | Approximately -51°C to +177°C |
| Approximate Dimensions | 8 mm diameter × 20 mm case length |
| Approximate Weight | 0.32 kg |
Industrial Applications
Built for Modern Rotating Equipment Monitoring
The 330103-00-02-05-02-05 is designed for applications where accurate shaft measurement and compact metric installation are required.
| Industry | Typical Equipment |
|---|
| Power Generation | Turbines, generators, exciters |
| Oil & Gas | Compressors, pumps, expanders |
| Petrochemical | Centrifugal machinery |
| Manufacturing | Motors, gearboxes, high-speed drives |
| Marine | Propulsion and auxiliary machinery |
Common applications include:
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Online vibration monitoring
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Shaft position measurement
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Predictive maintenance systems
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Rotating equipment diagnostics
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Machinery protection applications
Product Advantages
Metric Mounting Compatibility
The M10 x 1 threaded design provides convenient installation for equipment manufactured with metric mechanical standards, reducing the need for mounting adapters.
High-Resolution Shaft Measurement
The proven 3300 XL eddy current technology provides stable and repeatable measurements without physical contact, helping improve equipment reliability and operational safety.
Compact Installation Profile
With a 20 mm overall case length, this probe is ideal for applications where installation space is limited while maintaining accurate vibration monitoring performance.
Industrial Material Construction
The stainless-steel probe case and PPS sensing tip provide strong resistance against industrial environments, temperature changes, and long-term mechanical exposure.
Certified Monitoring Solution
The Option 05 approval configuration supports installations requiring CSA, ATEX, and IECEx certification for hazardous-area applications.
Technical FAQs
1. What is the main function of the Bently Nevada 330103-00-02-05-02-05?
It measures shaft vibration, displacement, and position using non-contact eddy current technology.
2. What makes the 330103 series different from 330101?
The 330103 series uses an M10 x 1 metric thread, while the 330101 series uses a 3/8-24 UNF thread.
3. Is this probe armored?
No. The 330103 series is the metric version without armored cable construction.
4. What does the "00" option indicate?
It specifies a 0 mm unthreaded length configuration.
5. What does the "02" option represent?
It specifies a 20 mm overall case length.
6. What does the "05" cable option mean?
It indicates a 0.5-meter total probe cable length.
7. Which connector is included?
The probe uses a Miniature Coaxial ClickLoc™ connector with standard cable.
8. Which sensor should be paired with this probe?
It should be used with a compatible 3300 XL Proximitor Sensor and matching extension cable to create a complete transducer system.
9. What material is the probe tip made from?
The probe tip uses Polyphenylene Sulfide (PPS) material for durability and environmental resistance.
10. Where is this probe commonly used?
It is commonly installed on turbines, compressors, pumps, generators, and other rotating machinery requiring continuous condition monitoring.
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