Excellent PLC
Product Overview
The Bently Nevada 330104-03-12-05-02-05 is part of the 3300 XL 8 mm Proximity Transducer System, a high-precision, non-contact measurement solution designed for critical rotating machinery. This probe provides reliable shaft vibration, position, and thrust measurements by detecting the distance to a conductive surface, typically the shaft of a turbine, motor, or compressor.
This model includes an 8 mm probe tip, armored cable, and is configured for use with a 5-meter system when combined with a matching extension cable and Proximitor sensor. It delivers stable, linear output across a wide range of operating conditions, meeting API 670 standards for condition monitoring and protection systems.
Key Features
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Non-contact eddy current sensing for continuous vibration and position monitoring
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8 mm probe tip with highly accurate linear output
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Armored cable construction for enhanced protection in harsh industrial settings
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Preconfigured for 5-meter system length with compatible components
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Factory-matched probe and cable ensure no field calibration is required
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Stainless steel body and PPS tip for corrosion and wear resistance
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Compliant with API 670 and CE standards
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Reliable performance under high temperature and vibration conditions
Technical Specifications
| Item | Specification |
|---|---|
| Model Number | 330104-03-12-05-02-05 |
| Series | 3300 XL 8 mm Proximity Probe |
| Sensing Principle | Eddy current |
| Probe Tip Diameter | 8 mm (0.315 in) |
| Tip Material | PPS (Polyphenylene sulfide) |
| Body Material | AISI 304 Stainless Steel |
| Thread Type | 3/8-24 UNF-2A |
| Target Material | AISI 4140 steel or equivalent |
| Sensitivity | 7.87 mV/μm (200 mV/mil) ±5% |
| Linear Range | 2 mm (80 mils) |
| Frequency Response | 0 to 10 kHz |
| Temperature Range | -35°C to +177°C (-31°F to +351°F) |
| Vibration Limit (Probe) | 50 g pk-pk @ 5–2000 Hz |
| Weight | 0.161 kg |
| Dimensions | Total Length : 0.5 meter |
| Connector Type | Miniature coaxial |
| Cable Type | Armored |
| Compliance | API 670, CE, RoHS |
Industry Applications
The Bently Nevada 330104-03-12-05-02-05 is ideal for industrial environments that require robust and accurate monitoring of rotating equipment. Common applications include:
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Steam and gas turbines
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Compressors and expanders
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Electric motors and generators
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Pumps and fans
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Gearboxes and drive shafts
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Axial position and thrust measurements
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Condition monitoring systems in petrochemical, power, and marine sectors
Product Advantages
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Meets API 670 standard for vibration monitoring and machinery protection
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Armored cable enhances durability in harsh environments
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High linear accuracy ensures reliable data acquisition
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No field calibration needed with factory-matched components
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Broad operating temperature range supports extreme applications
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Compact form factor fits tight installation areas
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Minimized signal loss due to coaxial shielding
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Industry-proven stability and performance from Bently Nevada
Frequently Asked Questions (FAQ)
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What does the 330104-03-12-05-02-05 proximity probe measure?
It measures the distance between the probe and a metallic target, typically used to monitor vibration, axial thrust, and shaft position. -
Is the cable armored?
Yes, this model features an armored cable for protection against mechanical damage. -
What system length is it designed for?
It is factory configured for a 5-meter system when used with matching extension cable and Proximitor sensor. -
Is it API 670 compliant?
Yes, it meets the specifications of API 670 for machinery protection systems. -
Can it operate at high temperatures?
Yes, it is rated for temperatures up to +177°C (351°F). -
What connector does it use?
A miniature coaxial connector for secure and low-loss signal transmission. -
Does it support field calibration?
No, factory matching eliminates the need for field calibration. -
What material is the probe tip?
The tip is made of PPS (Polyphenylene sulfide), a high-performance plastic. -
Can it be used in hazardous environments?
Yes, when used with approved intrinsic safety barriers and proper system configuration. -
What target material is it calibrated for?
It is factory-calibrated for AISI 4140 steel.
Related Models
| Model Number | Description |
|---|---|
| 330104-04-10-05-01-00 | 8 mm probe, non-armored, 5 m configuration |
| 330104-04-10-05-01-05 | 8 mm probe, armored, 5 m configuration |
| 330104-03-12-05-01-05 | 8 mm probe, armored, 5 m configuration, different thread |
| 330104-00-12-10-02-05 | 8 mm probe, armored, 1.2 in thread, 10 m configuration |
| 330104-00-18-10-02-05 | 8 mm probe, armored, 1.8 in thread, 10 m configuration |
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| 330180-91-05 | 3300 XL Proximitor Sensor, 5 m system configuration |
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