Optimized Metric Proximity Probe for High-Accuracy Asset Protection
The Bently Nevada 330104-00-24-50-02-00 3300 XL 8 mm Proximity Probe (Metric) is a precision non-contact eddy current sensor designed for continuous vibration and shaft position monitoring in mission-critical rotating machinery. As part of the industry-leading 3300 XL 8 mm Proximity Transducer System, this metric probe provides outstanding measurement accuracy, exceptional environmental durability, and reliable long-term operation for machinery protection and predictive maintenance.
This configuration incorporates an M10 × 1 metric threaded probe, a 240 mm overall case length, and a 5.0-meter armored integral cable, offering greater installation flexibility for applications where the monitoring system is located farther from the sensing point. The rugged stainless-steel construction and advanced sensing technology ensure dependable performance in demanding industrial environments, making this probe an excellent choice for maximizing equipment availability and minimizing unexpected downtime.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Product Series | 3300 XL |
| Product Type | 8 mm Proximity Probe (Metric) |
| Model Number | 330104-00-24-50-02-00 |
| Sensing Principle | Eddy Current, Non-Contact |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric |
| Probe Construction | Armored |
| Unthreaded Length | 0 mm |
| Overall Case Length | 240 mm |
| Integral Cable Length | 5.0 m (16.4 ft) |
| Connector Type | Miniature Coaxial ClickLoc™ Connector |
| Cable Type | Standard Armored Cable |
| Probe Housing Material | Stainless Steel |
| Mounting Method | Threaded Installation |
| Agency Approval | Not Required |
| Linear Measurement Range | 2 mm (80 mils) |
| Operating Temperature | -52°C to +177°C (Standard Probe) |
| Dimensions | Probe Diameter: 8 mm; Overall Case Length: 240 mm; Cable Length: 5.0 m |
| Weight | Approximately 0.58 kg |
Typical Applications
The 330104-00-24-50-02-00 is developed for continuous online monitoring of rotating equipment where accurate shaft displacement data is essential for reliable operation and preventive maintenance.
Typical applications include:
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Steam turbines
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Gas turbines
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Centrifugal compressors
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Industrial pumps
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High-speed electric motors
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Gearboxes
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Process fans and blowers
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Hydroelectric generators
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Petrochemical production facilities
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Oil and gas processing plants
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Power generation systems
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Industrial condition monitoring installations
Product Advantages
Engineered for reliability and measurement consistency, this metric proximity probe helps maintenance teams detect early signs of machine deterioration before costly failures occur.
Key benefits include:
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High-resolution non-contact vibration and shaft position measurement
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Extended 5-meter armored cable for flexible installation layouts
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M10 × 1 metric thread compatible with metric machinery
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Rugged stainless-steel housing for superior corrosion resistance
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Stable signal transmission over long operating periods
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Excellent resistance to vibration, moisture, oil, and industrial contaminants
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Quick installation using the secure ClickLoc™ connector
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Fully compatible with 3300 XL 8 mm monitoring systems
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Supports predictive maintenance and condition-based monitoring
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Helps reduce maintenance costs while improving equipment reliability
Technical FAQs
1. What is the primary purpose of this proximity probe?
It measures shaft vibration, shaft position, and radial displacement without physical contact, enabling continuous machinery health monitoring.
2. What makes this a metric version?
This model features an M10 × 1 metric threaded body, making it suitable for equipment designed to metric mounting standards.
3. How long is the integral cable?
The probe is supplied with a 5.0-meter (16.4-foot) armored integral cable for installations requiring extended cable routing.
4. What is the overall case length?
This configuration features an overall case length of 240 mm.
5. Does the cable include mechanical protection?
Yes. The integral cable is protected by stainless-steel armor to improve resistance against abrasion, vibration, and mechanical impact.
6. Is this model certified for hazardous locations?
No. The -00 approval option indicates that hazardous-area certification is not included for this configuration.
7. Which connector is installed on this probe?
It is equipped with a Miniature Coaxial ClickLoc™ connector, providing secure electrical connections and simplified maintenance.
8. Which industries commonly install this probe?
It is widely used in power generation, petrochemical, oil & gas, mining, marine, paper manufacturing, and heavy industrial processing facilities.
9. What sensing technology does the probe use?
The probe utilizes advanced eddy current sensing technology to deliver highly accurate, repeatable non-contact measurements of conductive shaft surfaces.
10. Why is the 3300 XL 8 mm series preferred for critical machinery?
The 3300 XL series is trusted for its exceptional accuracy, rugged construction, interchangeability, and reliable long-term performance in demanding industrial monitoring applications.
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