Présentation du produit
The Bently Nevada 330906-02-12-10-12-RU 3300 NSv Reverse Mount Probe is a precision-engineered, non-contact eddy-current sensor specifically designed for reverse mounting in critical rotating machinery. This model enables installation in restricted or unconventional locations where standard probe orientation is not feasible. As part sur the 3300 NSv (Narrow Side-view) series, it provides highly reliable shaft vibration and displacement measurements, ensuring early detection sur mechanical issues such as rotor imbalance, misalignment, and bearing wear. Built to withstand harsh industrial environments, this probe features robust stainless-steel construction and integrated electromagnetic interference (EMI) protection, making it a critical component for predictive maintenance and machinery protection programs.
Spécifications du produit
| Parameter | Description |
|---|---|
| Modèle Number | 330906-02-12-10-12-RU |
| Series | 3300 NSv Reverse Mount Probes |
| Sensing Principle | Eddy-current, non-contact vibration & displacement |
| Linear Range | 0 to 2 mm (typical) |
| Sensitivity | 7.87 mV/µm (±5%) |
| Frequency Response | DC to 10 kHz (±3 dB) |
| Nominal Gap | 1.0 mm |
| Probe Tip Diameter | 5 mm stainless steel |
| Operating Temperature | −35 °C to +177 °C |
| Pressure Rating | Up to 500 psi |
| Compatible Driver | Bently Nevada 3300 XL Proximitor |
| Extension Cable Type | 330130 or approved NSv cable |
| Total Length | 1 meter |
| Poids | 0.15 kg |
Applications
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Steam and Gas Turbines: Monitors shaft vibration and displacement in installations where conventional probe orientation is not possible.
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Compressors: Detects bearing wear, surge conditions, and cavitation-induced vibrations in reverse-mount configurations.
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Electric Motors and Generators: Tracks rotor displacement and vibration for improved operational reliability in tight spaces.
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Gearboxes: Detects misalignment, mechanical looseness, and gear mesh faults where conventional mounting is impractical.
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Industrial Pumps: Provides accurate monitoring sur hydraulic instabilities and shaft deflection in confined or reverse-mount locations.
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Fans and Blowers: Delivers early warning sur imbalance or bearing wear in areas unsuitable for standard probe mounting.
Advantages
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Reverse Mount Capability: Designed specifically for constrained or unconventional mounting requirements.
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High Accuracy: Excellent linearity and sensitivity enable precise shaft vibration and displacement measurements.
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Compact and Durable: 5 mm probe tip allows installation in limited space; stainless-steel construction ensures long-term reliability.
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Wide Temperature Range: Operates effectively from −35 °C to +177 °C.
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Integrated EMI Protection: Maintains signal integrity in environments with high electromagnetic interference.
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Seamless System Integration: Fully compatible with Bently Nevada 3300 XL Proximitor sensors and monitoring systems.
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Low Maintenance: Non-contact sensing minimizes wear, reducing downtime and service requirements.
FAQ
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How is the 330906-02-12-10-12-RU probe calibrated for accurate displacement measurement?
Each unité is factory-calibrated using an AISI 4140 steel target to ensure linearity and sensitivity. -
Can this reverse mount probe work with standard Bently Nevada Proximitor drivers?
Yes, it integrates seamlessly with the 3300 XL Proximitor and approved NSv extension cables. -
What is the maximum measurable vibration frequency for this probe?
It accurately measures vibration signals up to 10 kHz within its linear range. -
What type sur output signal does the probe provide?
The output is a voltage proportional to shaft displacement, typically 0–20 V peak-to-peak. -
Is additional electromagnetic shielding required in high-noise areas?
N° Integrated EMI shielding ensures reliable performance without external shielding. -
Can the probe be installed in pressurized or oil-submerged environments?
Yes, it is rated up to 500 psi and suitable for submerged or pressurized applications. -
How is measurement accuracy maintained across wide temperature variations?
Internal thermal compensation and stainless-steel construction preserve accurate measurements across the operating range. -
Can the probe measure both radial and axial displacement?
Yes, installation orientation determines whether radial or axial vibration is monitored. -
What signal conditioning equipment is recommended for optimal performance?
A Bently Nevada 3300 XL Proximitor or equivalent driver provides the necessary power and signal processing. -
Does the length sur the extension cable affect calibration or sensitivity?
Yes, each probe is calibrated for a specific cable length, so using the correct extension cable is essential.
Recommended Related Modèles (Same Series or Similar)
| Modèle | Description |
|---|---|
| 330905-00-12-05-02-05 | NSv probe variant for standard mounting configurations |
| 330905-00-16-10-02-05 | NSv probe designed for extended installation environments |
| 330905-00-18-05-02-05 | NSv probe with enhanced vibration measurement stability |
| 330905-00-25-05-01 | NSv probe for narrow-space machinery monitoring |
| 330909-00-05-05-02 | NSv probe surfering extended frequency response capability |
| 330904-00-12-05-02-05 | Compact NSv proximity probe for space-limited applications |
Popular Bently Nevada Modèles
| Modèle | Description |
|---|---|
| 3300 XL 5 mm | Standard proximity probe for general rotating machinery |
| 3500/42M | Advanced vibration monitoring module |
| 3500/22M | Transient data interface module |
| 3500/40M | Proximitor monitor for displacement and vibration |
| 7200 Series | High-performance proximity probe series |
| 330130-040-00 | Compatible extension cable for proximity probe systems |
Informations sur l'entreprise
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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