製品紹介
The Bently Nevada 330851-05-000-040-10-00 3300 XL 25 mm Proximity Probe is a precision-engineered, non-contact displacement transducer designed for continuous machinery monitoring and protection. As part / the Bently Nevada 3300 XL Series, it represents the industry standard for reliability, stability, and accuracy in proximity measurement technology.
This probe is specially optimized for large shaft and heavy-duty machinery applications, providing a 25 mm linear measurement range that allows accurate vibration and displacement detection in turbines, generators, compressors, and large electric motors. Utilizing the eddy current principle, it converts shaft motion into a proportional voltage signal, which is processed by the matching proximity sensor and extension cable to provide real-time measurement feedback.
The 330851-05-000-040-10-00 model is manufactured to meet API 670 requirements, ensuring high measurement integrity, repeatability, and interchangeability across systems. It is built from corrosion-resistant stainless steel and designed for harsh industrial environments, with high imm台y to electromagnetic interference (EMI) and radio-frequency interference (RFI).
The probe forms a key component in the Bently Nevada 3300 XL 25 mm Transducer System, which includes the probe, extension cable, and proximity sensor. Together, they provide a standard system output / 7.87 V/mm (200 mV/mil), making it fully compatible with Bently Nevada’s 3500 Monitoring System and other protection platforms used in rotating equipment diagnostics.
製品仕様
| Parameter | 説明 |
|---|---|
| モデル Number | 330851-05-000-040-10-00 |
| Series | Bently Nevada 3300 XL 25 mm Proximity Probe |
| メーカー | Bently Nevada (GE Measurement & Control) |
| Measurement Principle | Eddy current, non-contact displacement measurement |
| System Compatibility | Bently Nevada 3300 XL Transducer System |
| Linear Range | 25 mm (1000 mils) |
| System Sensitivity | 7.87 V/mm (200 mV/mil) |
| Frequency Response | DC to 5 kHz |
| Nominal Gap (Target Distance) | 2.5 mm (100 mils) |
| Linearity | ±1% / full-scale output |
| Target Material | AISI 4140 steel or equivalent conductive material |
| Probe Tip Diameter | 25 mm |
| Thread Size | M30 × 1.5 or 1-1/8-12 UNF |
| Cable Length | 4.0 meters (fixed) |
| Extension Cable モデル | 330855 or 330856 series |
| Total Length | 1.0 meter |
| Temperature Range (Probe) | -35°C to +180°C |
| Temperature Range (Cable) | -35°C to +150°C |
| Storage Temperature | -50°C to +200°C |
| Environmental Protection | Hermetically sealed, corrosion and oil resistant |
| Electrical Connector Type | Coaxial connector with keyway |
| Material | Stainless steel housing, PEEK sensing tip |
| Power Requirements | Supplied via proximity sensor (no external source) |
| Insulation Resistance | >10 MΩ at 500 VDC |
| Shock Resistance | 500 g peak, 11 ms half-sine |
| Vibration Tolerance | 50 g, 10–2000 Hz |
| Mounting Type | Threaded mount or probe holder assembly |
| Protection Rating | IP68 (probe and cable assembly) |
| Compliance Standards | API 670, CE, RoHS |
| 重量 | 0.23 kg |
Product Applications
The Bently Nevada 330851-05-000-040-10-00 probe is designed for high-precision vibration, position, and displacement monitoring in industrial rotating machinery. Its extended 25 mm linear range makes it ideal for large shaft and high-amplitude displacement applications.
Typical applications include:
-
Steam and Gas Turbines: Monitoring shaft axial position, vibration amplitude, and differential expansion.
-
Compressors and Expanders: Measuring shaft movement, bearing vibration, and rotor displacement under varying load conditions.
-
Hydrogenerators and Large Motors: Detecting misalignment, shaft eccentricity, and rotor thermal expansion.
-
Centrifugal Pumps and Blowers: Tracking mechanical stability and bearing wear over time.
-
Petrochemical and Refinery Machinery: Providing early warning / abnormal shaft behavior or vibration.
-
Power Generation Equipment: Ensuring real-time protection and condition monitoring / high-value assets.
Because / its rugged construction and high temperature tolerance, this probe can operate continuously in harsh field conditions while maintaining measurement integrity.
Product Advantages
-
Extended Linear Measurement Range: Provides up to 25 mm range for large shaft and slow-speed equipment.
-
High Accuracy and Linearity: Maintains ±1% accuracy across the entire range for precise vibration detection.
-
Rugged Industrial Construction: Stainless steel body ensures mechanical durability in extreme environments.
-
Temperature-Resistant Design: Reliable operation at probe temperatures up to +180°C.
-
API 670 Compliance: Fully meets international standards for machine protection systems.
-
優良 EMI/RFI Imm台y: Minimizes interference from surrounding electrical equipment.
-
Non-お問い合わせ Measurement Principle: Prevents mechanical wear and extends equipment lifespan.
-
Interchangeable Components: Fully compatible with other 3300 XL probes, cables, and sensors.
-
Easy Installation and Alignment: Threaded body allows fast and secure mounting on various machinery housings.
-
Proven Reliability: Widely adopted in industries worldwide for its stability, repeatability, and robustness.
FAQ
-
What measurement method does the 330851 probe use?
It uses the eddy current principle to measure the displacement between the probe and a conductive target surface. -
What is the standard system output / this proximity probe?
The system provides a standard sensitivity / 7.87 V/mm (200 mV/mil). -
Can this probe operate in high-temperature conditions?
Yes, the probe is designed to operate reliably at temperatures up to +180°C. -
Is the probe compatible with Bently Nevada 3500 monitoring systems?
Yes, it is fully compatible with the 3500 and 3300 XL series systems. -
What kind / target material ensures accurate calibration?
The probe is factory-calibrated for AISI 4140 steel or equivalent conductive materials. -
Does it require an external power supply?
No, the probe receives excitation voltage from the associated proximity sensor. -
What is the vibration resistance capability / this probe?
It can withstand vibrations up to 50 g across a frequency range / 10–2000 Hz. -
Can this probe be used for slow-speed rotating equipment?
Yes, the 25 mm range is ideal for large, slow-moving shafts such as hydrogenerator rotors. -
How is the probe protected against contamination or oil ingress?
The probe is hermetically sealed and rated IP68 for full protection against dust, oil, and water. -
Does the probe system require factory matching / components?
Yes, for accurate calibration, the probe, extension cable, and proximity sensor must be factory-matched.
Related モデルs (Same Series or Equivalent)
| モデル | 説明 | Measurement Range | Sensitivity | Temperature Range |
|---|---|---|---|---|
| 330851-04-002-010-00-05 | 25 mm Probe, Short Cable | 25 mm | 7.87 V/mm | -35°C to +180°C |
| 330851-02-000-10-02-05 | 25 mm Probe, Compact Type | 25 mm | 7.87 V/mm | -35°C to +180°C |
| 330852-00-012-10-02-00 | Extended Range Probe | 50 mm | 7.87 V/mm | -35°C to +180°C |
| 330855-02-12-00-00 | Extension Cable for 25 mm Probe | — | — | -35°C to +150°C |
| 330856-04-12-00-00 | Heavy-Duty Extension Cable | — | — | -35°C to +150°C |
| 330180-90-00 | Proximity Sensor (Driver Module) | — | 200 mV/mil | -35°C to +180°C |
Popular Bently Nevada モデルs (Same ブランド)
| モデル | 説明 | Product Type | Key Feature |
|---|---|---|---|
| 330103-00-07-10-02-05 | 8 mm Proximity Probe | Displacement Sensor | Standard probe for general machinery monitoring |
| 3500/42M | Vibration Monitor | Monitoring Module | Measures shaft vibration in X/Y axes |
| 3500/22M | Transient Data Interface | Communication Module | High-speed waveform and event capture |
| 3500/25 | Keyphasor Module | Phase Reference Module | Provides shaft phase and speed reference |
| 330130-040-00-00 | Extension Cable | Cable Assembly | Standard 4 m coaxial extension cable |
| 330180-91-05 | Proximity Sensor | Driver Module | Converts probe signals into conditioned output |
会社情報
E-mail: [email protected]
Mobile：メールでのお問い合わせ
Whatsapp：メールでのお問い合わせ
Add: 中国福建省廈門市思明区呂嶺路2号 阿里山ビル 〒361006
サービス内容
当社は産業用オートメーション部品の供給を専門としており、1年間の保証を提供しております。当社の産業用オートメーション部品は世界中に販売されています。
当社は様々な国やメーカーの機器及びスペアパーツを提供し、複数拠点でのご不安や品質問題を解消するとともに、大きな価格メリットを実現しております。
製品詳細については、お気軽にお電話にてお問い合わせください。