Product Overview
The Bently Nevada 330708-00-20-50-02-00 is part / the 3300 XL series / 11 mm proximity probes, designed for non-contact measurement / shaft vibration and position in heavy industrial equipment. It /fers an extended linear range and robust construction, making it suitable for critical monitoring / large rotating machinery such as steam turbines and compressors in harsh environments.
This proximity probe is engineered to work with 3300 XL extension cables and Proximitor® sensors, providing high-resolution vibration and position data for predictive maintenance systems.
Key Features
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11 mm tip for larger shaft diameters and extended range
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High sensitivity and accurate non-contact displacement measurement
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Threaded stainless steel housing for reliable installation
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IP67 environmental protection for harsh industrial environments
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Compatible with 3300 XL extension cables and Proximitor sensors
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Designed for long-term field deployment
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Proximity Probe |
| モデル Number | 330708-00-20-50-02-00 |
| Tip Diameter | 11 mm |
| Dimensions | Length : 5.0 metres |
| Linear Range | 0 to 4 mm |
| Sensitivity | 7.87 mV/μm (200 mV/mil) |
| Thread Size | 3/8-24 UNF |
| Material | Stainless steel body with PEEK tip |
| Environmental Rating | IP67 |
| Operating Temperature | -51°C to +177°C |
| Storage Temperature | -51°C to +177°C |
| 重量 | 1.275 kg |
| Compliance | CE, RoHS, ISO 9001 |
Industry Applications
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Steam and Gas Turbines
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Compressors and Blowers
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Generators and Alternators
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Heavy-Duty Industrial Pumps
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Petrochemical Processing Equipment
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Machinery Vibration Monitoring Systems
Advantages
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Extended system length allows flexibility in probe placement
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High reliability and rugged design for demanding environments
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Stable signal output across broad temperature ranges
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Non-intrusive sensing ensures safe and accurate monitoring
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Backed by Bently Nevada’s global support and quality standards
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Easy integration with existing 3300 XL systems
よくある質問 (FAQ)
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What is the total system length / this probe configuration?
The combined length is 20 ft (probe) + 50 ft (extension cable) + 2 ft (system cable), totaling 72 ft. -
Is this compatible with older Proximitor sensors?
It is designed to work specifically with the 3300 XL Proximitor® sensors. -
Can it be used in outdoor environments?
Yes, its IP67 rating makes it suitable for outdoor and harsh environments. -
What is the benefit / the 11 mm tip size?
The larger tip is ideal for extended linear range and monitoring large shaft diameters. -
Does this probe require recalibration?
It comes factory calibrated; periodic recalibration depends on usage conditions. -
Can this be mounted flush in a machine housing?
Yes, it uses standard threaded mounting for easy installation. -
Is it affected by electromagnetic interference?
It features shielding for protection against EMI and RFI. -
What cable materials are used?
The extension cable is typically jacketed for durability and signal integrity. -
Is this probe intrinsically safe?
It may be used in hazardous areas with appropriate IS barriers and certifications. -
Can the probe be reused after removal?
Yes, if undamaged and within calibration, it can be reinstalled.
Related Bently Nevada Proximity Probes
| モデル Number | 説明 |
|---|---|
| 330707-00-25-10-12-00 | 11 mm Probe, 25 ft probe, 10 ft extension, 12 ft cable |
| 330703-00-050-10-02-00 | 11 mm Probe, 50 ft system cable |
| 330104-00-12-10-02-05 | 8 mm Probe, standard size |
| 330173-00-06-10-02-05 | 5 mm Probe for tight spaces |
| 330130-045-01-05 | 4.5 m XL Series Extension Cable |
Popular Bently Nevada Monitoring Components
| モデル Number | 説明 |
|---|---|
| 3300 XL Proximitor Sensor | Signal conditioning for proximity probes |
| 3500/42M Vibration Monitor | High-speed vibration analysis module |
| 3500/22M TDI | Transient Data Interface for diagnostics |
| 3500/15 Power Supply | Module for 3500 system power management |
| 3500/93 Display Module | Local HMI for real-time monitoring |
会社情報
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Add: 中国福建省廈門市思明区呂嶺路2号 阿里山ビル 〒361006
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