製品紹介
The Bently Nevada 173687-02-10-11-05 3300 XL 8mm Vibration Sensor Probe is a premium proximity probe designed to deliver precise and reliable vibration and displacement measurements in critical industrial machinery. This model belongs to the 3300 XL series, known for its exceptional linearity, extended temperature range, and mechanical durability.
This probe provides accurate non-contact measurement / shaft vibration and position relative to the machine’s casing. It operates on the eddy current principle and, when used with matching Proximitor sensors and extension cables, forms a complete proximity transducer system. The 3300 XL 8mm series has become a global standard for turbomachinery condition monitoring, rotor dynamics analysis, and machine protection systems.
The 173687-02-10-11-05 probe ensures stable performance even under harsh environmental conditions, including high vibration, electromagnetic interference, and temperature variations. It is compatible with Bently Nevada 3300 and 3500 systems and widely used in rotating equipment such as steam turbines, gas turbines, compressors, and motors.
Technical Specifications
| Parameter | 説明 |
|---|---|
| モデル Number | 173687-02-10-11-05 |
| Series | 3300 XL 8mm Proximity Probe |
| Measurement Type | Non-contact vibration and position measurement |
| Tip Diameter | 8 mm (0.315 in) |
| Linear Range | 2 mm (80 mils) |
| Nominal Sensitivity | 7.87 V/mm (200 mV/mil) |
| System Configuration | Requires matching 3300 XL Proximitor Sensor and extension cable |
| Total Length | Optional (user-defined) |
| Mounting Thread | 3/8-24 UNF-2A |
| Thread Length | 25 mm (nominal) |
| Material | Stainless steel probe body |
| Operating Frequency Range | DC to 10 kHz (-3 dB) |
| Linearity Error | ±1% within linear range |
| Output Signal | Voltage proportional to gap (displacement) |
| Power Supply (via Proximitor) | -24 VDC nominal |
| Insulation Resistance | ≥10⁸ Ω at 500 VDC |
| Operating Temperature Range | -35°C to +180°C (probe only) |
| Storage Temperature Range | -55°C to +200°C |
| Pressure Rating | Up to 34 bar (500 psi) |
| Humidity | 100% non-condensing |
| EMC Compliance | IEC 61000-6-2 / 61000-6-4 Industrial Standard |
| Vibration Limit | 20 g peak, 10–2000 Hz |
| Shock Limit | 500 g, 1 ms half-sine |
| Cable Type | Coaxial, low-noise, Teflon-insulated |
| Connector Type | Miniature coaxial connector (proprietary type) |
| Electrical Shielding | Double-shielded for EMI imm台y |
| Compatible Proximitor | 3300 XL Proximitor Sensor (model 3300 5 mm/8 mm type) |
| System Accuracy | ±5% / full scale |
| 配送 重量 | 3 kg |
Product Applications
The Bently Nevada 173687-02-10-11-05 8mm Proximity Probe is specifically designed for precise shaft vibration and position measurement in high-speed rotating machinery. It is a core element in the Bently Nevada 3300 XL system, providing reliable real-time monitoring for machine protection and diagnostics.
Main Application Areas:
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Steam and Gas Turbines: Measures shaft vibration, position, and eccentricity to prevent catastrophic failures.
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Centrifugal Compressors: Ensures continuous vibration analysis for early fault detection.
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Pumps and Fans: Monitors bearing wear, imbalance, and misalignment conditions.
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Generators and Motors: Used in predictive maintenance to detect mechanical looseness and shaft bow.
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Industrial Drives: Provides feedback for shaft displacement control and balancing operations.
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Process Machinery: Integrates with DCS and condition monitoring systems for automated fault diagnosis.
Through accurate displacement data, the probe enables maintenance teams to make informed decisions, extending equipment life and ensuring operational safety.
Product Advantages
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High Accuracy Measurement: Exceptional linearity and calibrated sensitivity for precise vibration and displacement readings.
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Extended Operating Range: Reliable operation under extreme temperature and pressure conditions.
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Superior Electromagnetic Shielding: Dual shielding ensures stable performance in EMI/RFI-heavy environments.
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Robust Mechanical Design: Stainless steel body resists corrosion, vibration, and physical impact.
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Easy Integration: Fully compatible with existing Bently Nevada 3300 and 3500 monitoring systems.
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Minimal Maintenance: Non-contact sensing eliminates wear and mechanical drift.
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Stable Calibration: Long-term signal stability even in high-vibration or thermal stress conditions.
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Wide Compatibility: Interchangeable with other 3300 XL 8mm probe lengths and Proximitor configurations.
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Quick Installation: Threaded design and modular connection allow for straightforward assembly and replacement.
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Industry Proven Reliability: Extensively used in energy, petrochemical, and process industries worldwide.
FAQ
-
What type / measurement does the 173687-02-10-11-05 probe provide?
It measures dynamic shaft vibration and static position displacement using eddy current sensing technology. -
Can this probe operate in high-temperature environments?
Yes, it functions reliably up to +180°C for the probe body, suitable for turbine and compressor applications. -
Is the probe compatible with older Bently Nevada systems?
Yes, it is fully compatible with 3300 and 3500 series Proximitor sensors and monitoring racks. -
How does the probe achieve electrical noise imm台y?
It uses dual shielding with a low-noise coaxial cable and grounding design to minimize EMI interference. -
What is the typical system sensitivity when paired with a 3300 XL Proximitor?
The system provides a sensitivity / approximately 200 mV/mil (7.87 V/mm). -
Can it be installed in hazardous or classified areas?
Yes, with appropriate installation accessories and conduit protection, it meets industrial safety requirements. -
How is the probe connected to the Proximitor sensor?
Through a factory-calibrated coaxial extension cable to ensure correct impedance and accuracy. -
What is the recommended gap voltage range during operation?
The standard gap voltage is between -11 VDC and -18 VDC for optimal signal linearity. -
How does temperature variation affect measurement accuracy?
The 3300 XL probe is thermally compensated, ensuring minimal error over the full operating temperature range. -
Can the probe detect both static and dynamic signals?
Yes, it measures both static shaft position (DC component) and dynamic vibration (AC component).
Related モデルs (Same Series)
| モデル Number | 説明 |
|---|---|
| 173687-01-10-11-05 | 3300 XL 8mm Proximity Probe, standard configuration |
| 173687-02-05-10-02-00 | 3300 XL 8mm Probe, shorter cable version |
| 173687-03-10-10-02-00 | 3300 XL 8mm Probe, extended temperature version |
| 330103-00-05-10-02-00 | 3300 XL 8mm Proximity Probe, general purpose |
| 330104-00-10-10-02-00 | 3300 XL 8mm Proximity Probe, high-vibration type |
| 330105-02-12-05-02-00 | 3300 XL 11mm Proximity Probe, long range type |
Popular モデルs from the Same ブランド
| モデル Number | 説明 |
|---|---|
| 330180-91-05 | Proximitor Sensor for 3300 XL System |
| 3500/40M-01-02 | Proximitor Monitor Module |
| 3500/22M-01-00 | Transient Data Interface Module |
| 3500/15-05-01-00 | Power Supply Module |
| 3500/32M-01 | 4-Channel Relay Module |
| 3500/42M-01-00 | Velocity and Acceleration Monitor |
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