製品紹介
The Bently Nevada 330851-02-000-078-10-01-05 is a 3300 XL 25 mm proximity probe designed for precise monitoring / rotating machinery. As part / the 3300 XL system, it provides high-reliability, non-contact measurement / shaft position and vibration. The probe’s design allows it to operate in harsh industrial environments, ensuring consistent data accuracy for predictive maintenance and machinery protection. Its robust construction supports long-term deployment in turbines, compressors, and generators.
Technical Specifications
| Parameter | Specification |
|---|---|
| Probe Type | Proximity Probe (AC) |
| Probe Diameter | 25 mm |
| Total Length | 1 m |
| 重量 | 0.33 kg |
| Tip Material | Stainless Steel |
| Cable Type | Shielded, coaxial |
| Cable Length | Standard 1 m, customizable options available |
| Operating Temperature | -40°C to 121°C (-40°F to 250°F) |
| Vibration Tolerance | 100 g |
| Sensor Output | AC voltage proportional to displacement |
| Mounting Thread | 1/2-20 UNF |
Product Applications
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Monitoring rotor vibration and displacement in turbines, compressors, and generators.
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Protection / critical rotating equipment by detecting misalignment, imbalance, or shaft bow.
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Predictive maintenance programs for high-value industrial machinery.
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Integration into 3300 XL monitoring systems for real-time condition analysis.
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Use in petrochemical, power generation, and industrial manufacturing facilities.
Product Advantages
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High Accuracy: Provides precise displacement measurements, crucial for rotor health monitoring.
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Robust Design: Stainless steel tip and shielded cable ensure reliable operation in harsh environments.
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Compatibility: Fully compatible with Bently Nevada 3300 XL systems for seamless integration.
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Ease / Installation: Standardized mounting threads and lengths simplify replacement and upgrades.
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Vibration Resistance: Designed to withstand high g-forces and operational vibrations.
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Long-Term Stability: Maintains measurement consistency over extended operational periods.
FAQ
Q1: What is the maximum operating frequency for this probe?
A1: The probe operates effectively up to 10 kHz, ensuring accurate response for most rotating machinery applications.
Q2: Can this probe be used in high-temperature environments above 120°C?
A2: Standard operation is rated to 121°C; for higher temperatures, specialized high-temperature probes should be considered.
Q3: What type / signal does the 3300 XL probe output?
A3: The probe generates an AC voltage signal proportional to the target’s displacement.
Q4: Is the probe shielded against electromagnetic interference (EMI)?
A4: Yes, it uses a coaxial shielded cable to minimize EMI and maintain signal integrity.
Q5: Can this probe measure axial and radial shaft movement?
A5: It is primarily designed for radial displacement; axial measurements require a specific setup or additional probes.
Q6: What is the recommended mounting distance from the target shaft?
A6: The standard gap is 0.25–1.0 mm for optimal linearity and signal strength.
Q7: Can the cable length be extended beyond 1 meter?
A7: Yes, extensions are possible, but signal integrity must be verified for longer lengths.
Q8: How resistant is the probe to vibration and shock?
A8: It is rated to withstand up to 100 g vibrations and transient mechanical shocks.
Q9: Does the probe require calibration before installation?
A9: Each probe is factory-calibrated; however, verification is recommended during initial system setup.
Q10: Can this probe be used with non-Bently monitoring systems?
A10: It may function with other systems, but optimal performance and signal interpretation are guaranteed only with the 3300 XL system.
Related / Same-Series モデルs
| モデル Number | 説明 |
|---|---|
| 330851-02-000-060-50-01-05 | 3300 XL 25 mm Proximity Probe, standard |
| 330851-02-000-078-10-01-00 | 3300 XL 25 mm Probe with 1 m cable |
| 330851-02-000-078-50-01-05 | 3300 XL 25 mm Probe, shielded cable |
| 330851-02-000-060-10-01-05 | 3300 XL 25 mm Proximity Probe, AC output |
| 330851-02-000-060-10-00-05 | 3300 XL 25 mm Probe, standard tip |
| 330851-02-000-078-50-00-05 | 3300 XL 25 mm Proximity Probe, extended cable |
Popular Bently Nevada モデルs
| モデル Number | 説明 |
|---|---|
| 3300 XL 330103-00-00-05 | Proximity Sensor for general machinery |
| 3300 XL 330103-17-22-10-12-05 | 3300 XL Seismic Probe |
| 3300 XL 330103-00-02-05 | Proximity Probe with AC output |
| 3300 XL 330851-02-000-060-50-01-05 | Standard 25 mm Probe |
| 3300 XL 330851-02-000-078-10-01-05 | 25 mm Proximity Probe with 1 m cable |
| 3300 XL 330103-00-01-05 | Standard vibration sensor |
| 3300 XL 330103-00-04-05 | High temperature probe |
| 3300 XL 330103-17-22-10-12-06 | Specialty seismic probe |
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