Product Overview
The Bently Nevada 330105-02-12-15-02-CN is a high-performance 3300 XL 8mm Reverse Mount Proximity Probe, designed for precise, non-contact measurement / shaft position and vibration in rotating machinery. As part / the 3300 XL series, it provides reliable operation in harsh industrial environments while ensuring full API 670 compliance for critical machine monitoring.
This model features a reverse-mount probe configuration, /fering easier installation in tight or constrained mounting areas such as axial end caps or limited clearance housings. The probe utilizes eddy current technology to deliver high-resolution measurements / static and dynamic motion with exceptional linearity and temperature stability.
Key Features
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Reverse mount probe for constrained-access installations
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3300 XL 8mm series ensures consistent performance across demanding environments
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Full API 670 compliance for machinery protection systems
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Factory-calibrated to work with matching extension cables and Proximitor® sensors
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Eddy current sensing technology for accurate shaft position and vibration monitoring
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Corrosion-resistant stainless steel housing for long-term durability
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优秀 thermal stability and linearity across extended ranges
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Plug-and-play compatibility with 3300 XL extension cables and Proximitor modules
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Enhanced electrical shielding for operation in high EMI environments
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | 3300 XL 8mm Reverse Mount Proximity Probe |
| 型号 Number | 330105-02-12-15-02-CN |
| Sensing Technology | Eddy current, non-contact |
| Probe Type | Reverse mount |
| Tip Diameter | 8 mm |
| Cable Length (m) | 2 meters (probe cable) |
| Connector Type | Miniature coaxial with click-lock sleeve |
| Thread Type | M10 × 1 (standard metric threading) |
| Overall Cable Assembly | Probe with integral cable to connect with 3300 XL extension cable |
| Target Material | Ferromagnetic materials (typically 4140 steel) |
| Linear Range | 2 mm (80 mils) |
| System Accuracy | ±0.07 mm (±2.8 mils) typical with full system calibration |
| Frequency Response | 0 to 10 kHz typical (dynamic), DC for static measurements |
| Operating Temperature | -35°C to +177°C |
| Storage Temperature | -51°C to +177°C |
| Environmental Protection | IP68 (with proper mating connector) |
| Housing Material | AISI 303/304 stainless steel |
| Dimensions | Total Length: 1.5 meter |
| 重量 | 0.485 kg |
| Country Code | CN (China configuration and compliance) |
Industry Applications
The 330105-02-12-15-02-CN probe is ideal for integration into machine protection and condition monitoring systems in:
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Oil & Gas: Compressors, gas turbines, gearboxes, pumps
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Power Generation: Steam turbines, generators, fans
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Petrochemical & Refining: High-speed rotating machinery and axial position detection
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Steel & Mining: Crushers, rolling mills, and heavy-duty drives
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Pulp & Paper: Monitoring / drying cylinders, calenders, and press rolls
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Marine Engineering: Shaft condition monitoring in propulsion and auxiliary systems
Product Advantages
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Reverse-mount flexibility: Allows access in installations where forward mounting is restricted
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Superior linearity and temperature performance: Accurate under varying thermal and mechanical conditions
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Fully compatible system: Seamless integration with 3300 XL extension cables and Proximitor® sensors
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Durable stainless steel construction: Resists corrosion and mechanical wear
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Non-intrusive sensing: No physical contact with shaft—no wear or drift
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High EMI imm件y: Ensures accurate operation in electrically noisy environments
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API 670 compliant: Approved for use in critical turbomachinery protection systems
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Minimal maintenance: Long service life with minimal recalibration needs
常见问题 (FAQ)
1. What is the primary function / the 330105-02-12-15-02-CN probe?
It measures shaft position and vibration using non-contact eddy current sensing.
2. What does “reverse mount” mean?
It means the probe is designed to be inserted and secured from behind the mounting surface, ideal for tight or blind-side installations.
3. Is this probe compatible with all Bently Nevada monitors?
It is designed to work specifically with 3300 XL Proximitor® sensors and matching extension cables.
4. Can it operate in high temperatures?
Yes, it supports continuous operation up to +177°C.
5. What is the sensing range / this probe?
The linear sensing range is approximately 2 mm (80 mils).
6. Is it suitable for high-speed rotating equipment?
Yes, it is ideal for monitoring dynamic vibration and static position on high-speed machinery.
7. What thread type does it use?
M10 × 1 metric thread.
8. Does it include the extension cable?
No, it includes only the probe and integral 2-meter cable. Extension cables are sold separately.
9. Is the connector environmentally sealed?
Yes, when mated with the proper extension cable and secured correctly, it achieves IP68 sealing.
10. What is the significance / the “CN” in the model number?
“CN” indicates configuration or compliance tailored for China—such as labeling, documentation, or market-specific testing.
Related 型号s in the 3300 XL 8mm Probe Series
| 型号 | 描述 |
|---|---|
| 330105-02-12-20-02-05 | Reverse Mount Probe, 200 mm length, 5 m cable |
| 330105-02-12-10-02-00 | Reverse Mount Probe, 100 mm length, 2 m cable |
| 330105-02-12-05-02-00 | Reverse Mount Probe, 50 mm length, 2 m cable |
| 330104-00-05-10-02-00 | Forward Mount Probe, 100 mm length, 2 m cable |
| 330130-045-00-00 | 3300 XL Extension Cable, 4.5 m |
| 330180-91-05 | 3300 XL Proximitor® Sensor |
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