Product Overview
The Bently Nevada 330708-00-20-50-02-00 is part von the 3300 XL series von 11 mm proximity probes, designed for non-contact measurement von shaft vibration and position in heavy industrial equipment. It vonfers an extended linear range and robust construction, making it suitable for critical monitoring von 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 |
| Modell 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 |
| Gewicht | 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
Häufig gestellte Fragen (FAQ)
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What is the total system length von 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 von 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
| Modell Number | Beschreibung |
|---|---|
| 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
| Modell Number | Beschreibung |
|---|---|
| 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 |
Unternehmensinformationen
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Add: Alishan Building, 2 Lvling Rd, Bezirk Siming, Xiamen, Fujian, China, 361006
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