Advanced Shaft Vibration Detection for Demanding Industrial Environments
The Bently Nevada 330103-00-16-50-12-RU 3300 XL 8 mm Proximity Probe is a precision-engineered eddy current sensor designed to provide reliable, non-contact measurement of shaft vibration, axial position, and displacement in critical rotating machinery. As a member of the industry-leading 3300 XL 8 mm Series, this probe delivers exceptional measurement accuracy, long-term stability, and dependable operation in harsh industrial conditions. The 3300 XL system is widely recognized for its compliance with API 670 requirements and its compatibility with advanced machinery protection systems.
This configuration features an M10 × 1 threaded probe, 160 mm case length, 5.0 m total cable length, FluidLoc cable, and CSA, ATEX, IECEx hazardous-area approvals, making it an excellent choice for applications requiring enhanced environmental protection and reliable signal transmission.
Product Configuration & Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model | 330103-00-16-50-12-RU |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Series | 3300 XL |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric |
| Unthreaded Length | 0 mm |
| Overall Case Length | 160 mm |
| Total Cable Length | 5.0 m (16.4 ft) |
| Connector Type | Miniature Coaxial ClickLoc® Connector |
| Cable Type | FluidLoc Cable |
| Agency Approval | CSA / ATEX / IECEx (RU regional configuration) |
| Probe Housing Material | Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Operating Temperature | -52°C to +177°C |
| Storage Temperature | -52°C to +177°C |
| Dimensions | Probe Case Length: 160 mm; Total Cable Length: 5.0 m |
| Approximate Weight | Approximately 0.46 kg |
Typical Industrial Uses
Designed for continuous machinery health monitoring, this proximity probe is widely installed on rotating assets where precision and reliability are essential.
Typical applications include:
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Steam turbine monitoring
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Gas turbine protection
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Centrifugal compressor vibration monitoring
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Industrial pump condition monitoring
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High-speed electric motors
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Gearbox performance monitoring
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Power generation facilities
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Oil and gas production platforms
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Petrochemical processing plants
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LNG facilities
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Steel manufacturing
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Paper and pulp processing
Why Choose This Proximity Probe?
The 330103-00-16-50-12-RU offers a combination of durability, precision, and ease of integration for modern predictive maintenance programs.
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High-resolution non-contact displacement measurement
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Stable and repeatable vibration monitoring performance
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Rugged stainless-steel construction for harsh environments
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FluidLoc cable helps resist fluid ingress and contamination
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Extended 5-meter cable simplifies installation on large machinery
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Excellent immunity to electrical interference
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Fully compatible with 3300 XL transducer systems
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Supports continuous online machinery protection
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Reduces unexpected downtime and maintenance costs
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Trusted performance in mission-critical industrial applications
Technical FAQs
1. What is the primary purpose of this proximity probe?
It measures shaft vibration, axial position, and displacement without physical contact, supporting continuous machinery protection.
2. What thread configuration does this model use?
It features an M10 × 1 metric threaded probe body for secure installation.
3. How long is the probe cable?
This model includes a 5.0-meter (16.4-foot) integrated cable.
4. What is the probe case length?
The overall case length is 160 mm.
5. What is the advantage of the FluidLoc cable?
FluidLoc technology helps minimize fluid migration inside the cable, improving reliability in challenging industrial environments.
6. Is this probe suitable for hazardous locations?
Yes. This configuration includes CSA, ATEX, and IECEx approvals for use in certified hazardous areas.
7. Which monitoring systems is it compatible with?
It is designed for use with compatible Bently Nevada 3300 XL Proximitor® Sensors and machinery monitoring systems, including the 3500 Series.
8. What materials are used in the probe construction?
The housing is manufactured from stainless steel, while the sensing tip is made from durable PPS material for long service life.
9. What operating temperature range does it support?
The probe is rated for continuous operation from -52°C to +177°C.
10. Why is the 3300 XL Series widely used?
The series is known for excellent measurement accuracy, API 670 compliance, outstanding environmental resistance, and reliable long-term performance in critical rotating equipment.
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