製品紹介
The Bently Nevada 330901-20-63-05-02-CN 3300 NSv Proximity Probe is a high-precision, non-contact sensor designed for small-shaft, high-speed rotating machinery where accurate monitoring / vibration and displacement is essential. As part / the 3300 NSv (Narrow Side-view) series, this probe provides continuous, real-time measurements / shaft vibration, radial displacement, and dynamic motion. Constructed from rugged stainless steel and using advanced eddy-current sensing technology, it is built to operate reliably in harsh industrial environments, including power plants, petrochemical facilities, and high-speed compressors. This probe integrates seamlessly with Bently Nevada 3300 and 3500 monitoring systems, providing reliable predictive maintenance data and early detection / potential machinery faults.
製品仕様
| Parameter | Details |
|---|---|
| モデル Number | 330901-20-63-05-02-CN |
| Series | 3300 NSv (Narrow Side-view) |
| Sensing Principle | Eddy-current non-contact displacement |
| Measurement Range | 0 to 2.0 mm (80 mils) |
| Linearity | ±0.25% / full scale |
| Frequency Response | DC to 10 kHz |
| Probe Tip Diameter | 5 mm |
| Power Supply (via proximitor) | –24 V DC nominal |
| Output Signal | Proportional voltage compatible with Bently Nevada monitoring systems |
| Operating Temperature Range | –35 °C to +177 °C (–31 °F to +350 °F) |
| Environmental Protection | IP67, resistant to dust, oil, and industrial contaminants |
| Total Length | 0.5 meter |
| 重量 | 0.15 kg |
| Compliance/Certifications | CE, RoHS |
Applications
The 330901-20-63-05-02-CN probe is suitable for tight-space, high-speed machinery monitoring, including:
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Small steam, gas, and hydro turbines
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High-speed compressors and pumps
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Industrial fans, blowers, and electric motors with limited installation space
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Rotating machinery in petrochemical and refinery operations requiring precise vibration and displacement data
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Gearboxes and auxiliary equipment integrated with Bently Nevada 3300/3500 monitoring systems
Advantages
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Compact Design – 5 mm probe tip allows installation in constrained spaces without compromising measurement accuracy.
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High Accuracy – Maintains ±0.25% linearity for reliable vibration and displacement monitoring.
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Rugged Construction – Stainless steel body with IP67 environmental protection ensures reliability in harsh industrial conditions.
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Temperature Stability – Operates reliably from –35 °C to +177 °C with minimal signal drift.
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Seamless System Integration – Fully compatible with Bently Nevada 3300 and 3500 monitoring platforms.
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Low Maintenance – Non-contact measurement reduces mechanical wear and maintenance requirements.
FAQ
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What sensing technology is used in the 330901-20-63-05-02-CN probe?
It uses eddy-current non-contact displacement sensing for accurate vibration and shaft position monitoring. -
How is this probe connected to a Bently Nevada monitoring system?
It connects via a proximitor driver, preserving factory calibration for accurate readings. -
Can the probe be mounted in any orientation?
Yes, horizontal, vertical, or angled installation is supported, provided the recommended shaft-to-probe gap is maintained. -
What is the recommended probe-to-shaft gap?
Typically 1.0 mm ±0.2 mm depending on the target material and system setup. -
Is this probe suitable for intrinsically safe or hazardous environments?
Yes, when installed with certified intrinsically safe barriers or protective housings. -
What is the frequency response / the probe?
DC to 10 kHz, suitable for high-speed vibration measurement. -
Can the probe measure vibration on non-metallic shafts?
No, eddy-current sensing requires a conductive metallic target. -
How does temperature variation affect measurement stability?
Built-in temperature compensation ensures stable output from –35 °C to +177 °C. -
What type / output signal does the probe provide?
A proportional voltage signal compatible with Bently Nevada 3300/3500 monitoring systems. -
Does the probe require shielding in high electromagnetic interference environments?
Yes, proper cable shielding and grounding are recommended to maintain signal integrity.
Related モデルs (Same Series)
| モデル Number | Key Feature |
|---|---|
| 330901-00-08-05-02 | Compact 0.5 m version for tight-space installations |
| 330901-00-08-10-02 | 1.0 m version for flexible placement |
| 330901-00-08-15-02 | Extended 1.5 m configuration |
| 330901-00-07-05-02 | 7 mm tip diameter for broader sensing area |
| 330901-00-09-10-02 | High-frequency design for ultra-fast machinery |
| 330901-00-08-20-02 | Long cable version for remote sensor placement |
Popular Bently Nevada モデルs
| モデル Number | Primary Application |
|---|---|
| 330500 | General-purpose proximity probe for industrial motors |
| 3500/22M | Machinery protection and monitoring module |
| 330180 | High-speed keyphasor proximity probe |
| 3701/40 | Compact machinery condition monitoring transmitter |
| 330103 | Short-length probe for confined installations |
| 330400 | High-temperature probe for turbines and compressors |
会社情報
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