مقدمة المنتج
The Bently Nevada 330905-07-17-05-02-05 3300 NSv Proximity Probe is a high-precision, non-contact sensor engineered for continuous monitoring من shaft vibration and dynamic displacement in rotating machinery. As a member من the renowned 3300 NSv (Narrow Side-view) series, it delivers exceptional performance in confined installations where space is at a premium yet accurate vibration detection is critical. Its advanced eddy-current sensing technology ensures highly stable measurements, enabling predictive maintenance and early fault detection in turbines, compressors, pumps, and other mission-critical equipment. With robust construction and wide environmental tolerance, this probe provides long-term reliability even in severe industrial conditions.
مواصفات المنتج
| Parameter | الوصف |
|---|---|
| الطراز Number | 330905-07-17-05-02-05 |
| Series | 3300 NSv Proximity Probes |
| Sensing Technology | 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 |
| Power Source | 3300 XL Proximitor Sensor |
| Compatible Extension Cable | 330130 or equivalent |
| Total Length | 0.5 meter |
| الوزن | 0.15 kg |
Applications
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Steam and Gas Turbines: Continuous shaft vibration and position monitoring for early imbalance and rotor instability detection.
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Compressors: Detects bearing wear, surge conditions, and cavitation-related vibrations to prevent shutdowns.
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Electric Motors and Generators: Maintains efficient operation by tracking shaft displacement and dynamic movement.
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Gearboxes: Identifies misalignment and mechanical looseness for proactive maintenance scheduling.
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Industrial Pumps: Monitors shaft deflection and hydraulic instabilities to protect critical process systems.
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Fans and Blowers: Provides early warning من imbalance or wear through vibration pattern analysis.
Advantages
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High Accuracy: Outstanding linearity and sensitivity ensure precise vibration and displacement data.
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Compact Prمنile: Slim 5 mm probe tip allows installation in restricted or complex equipment layouts.
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Durable Build: Corrosion-resistant stainless-steel housing guarantees reliability in harsh environments.
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Wide Temperature Capability: Maintains stable operation from −35 °C to +177 °C.
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Superior EMI Protection: Built-in shielding delivers accurate measurements in high electromagnetic interference zones.
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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 maintenance requirements and downtime.
FAQ
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How is the 330905-07-17-05-02-05 probe calibrated for precise displacement measurement?
Each وحدة is factory-calibrated using an AISI 4140 steel target to maintain sensitivity and linearity. -
Can this probe interface with different Bently Nevada Proximitor drivers?
Yes, it integrates seamlessly with the 3300 XL Proximitor and approved NSv extension cables. -
What is the maximum vibration frequency range it can detect?
It measures vibration signals up to 10 kHz within the specified linear range. -
What is the typical output signal characteristic من this probe?
The output is a voltage signal proportional to shaft displacement, typically 0–20 V peak-to-peak. -
Is additional electromagnetic shielding required for high-noise environments?
رقم Integrated shielding ensures stable performance without external EMI protection. -
Can the probe operate in pressurized or oil-submerged environments?
Yes, it is pressure-rated up to 500 psi and suitable for submerged installations. -
How is measurement accuracy maintained under temperature fluctuations?
Stainless-steel construction and internal compensation preserve accuracy across the operating range. -
Is the probe capable من monitoring both radial and axial displacement?
Yes, orientation during installation determines whether radial or axial vibration is monitored. -
What signal conditioning equipment is required for optimal operation?
A Bently Nevada 3300 XL Proximitor or equivalent driver provides the required power and signal processing. -
Does the extension cable length affect calibration or sensitivity?
Yes. Each probe is calibrated for a specific cable length, so the correct matching extension cable is essential.
Recommended Related الطرازs (Same Series/Similar)
| الطراز | الوصف |
|---|---|
| 330905-00-12-05-02-05 | NSv probe variant with alternate configuration |
| 330905-00-16-10-02-05 | NSv probe designed for extended installation requirements |
| 330905-00-18-05-02-05 | NSv probe with enhanced vibration measurement stability |
| 330905-00-25-05-01 | NSv probe for compact machinery monitoring |
| 330909-00-05-05-02 | NSv probe منfering extended frequency response |
| 330904-00-12-05-02-05 | Compact NSv proximity probe for space-limited applications |
Popular Bently Nevada الطرازs
| الطراز | الوصف |
|---|---|
| 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 |
معلومات الشركة
E-mail: [email protected]
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