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Product Introduction
The Bently Nevada 330101-00-80-10-02-00 is a high-reliability proximity probe, part of the widely adopted 3300 XL 8mm Proximity Transducer System developed by Bently Nevada (a Baker Hughes company). This model, featuring an 8 mm sensing tip and integral cable, is designed for accurate, long-term non-contact measurement of shaft vibration and position in rotating machinery.
This probe operates based on the eddy current principle, providing a linear output relative to the distance between the probe tip and a conductive target, typically the shaft of a machine. It is specifically engineered for demanding environments including power generation, oil & gas, refining, and heavy industry.
Known for its exceptional robustness, industry-standard output, and superior EMI/RFI shielding, the 330101-00-80-10-02-00 ensures precise readings even in electrically noisy environments. It is widely used in condition monitoring and protection systems integrated with Bently Nevada 3300 XL Proximitor® sensors and extension cables.
Product Specifications
| Parameter | Details |
|---|---|
| Product Model | 330101-00-80-10-02-00 |
| Series | 3300 XL 8mm |
| Tip Diameter | 8 mm (0.315 in) |
| Tip Style | Flush-mount |
| Total Length | 1.0 meter |
| Mounting Thread | 3/8-24 UNF-2A |
| Sensing Technology | Eddy current |
| Measurement Range | 0 to 2 mm (80 mils) |
| Linear Range | 0.25 to 2.0 mm (10 to 80 mils) |
| Sensitivity | 7.87 mV/μm (200 mV/mil) ±5% |
| Accuracy | ±0.07 mm (±2.8 mils) or ±2% full scale |
| Frequency Response | 0 Hz to 10 kHz |
| Temperature Range | -51°C to +177°C (-60°F to +350°F) |
| Connector Type | ClickLoc® coaxial connector |
| Material (Housing) | AISI 303 stainless steel |
| Insulation Resistance | >10 GΩ at 500 VDC |
| Environmental Rating | IP67 |
| Weight | 0.323 kg |
| Compliance Certifications | CE, RoHS, CSA, ATEX, IECEx |
Applications
The 330101-00-80-10-02-00 proximity probe is widely applied in critical monitoring systems for:
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Steam and Gas Turbines – for radial vibration and shaft position monitoring.
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Centrifugal and Reciprocating Compressors – to detect imbalance or misalignment.
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Large Electric Motors and Generators – where mechanical condition monitoring is essential.
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Industrial Pumps and Fans – for cavitation detection and mechanical diagnostics.
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Gearboxes – monitoring axial and radial shaft displacement to prevent damage.
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Predictive Maintenance Programs – for early detection of machine deterioration.
These probes are integral to asset protection strategies where machine reliability is paramount.
Advantages
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Extended Cable Length: With integrated cable, the probe provides flexible installation options across various equipment types.
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High Measurement Accuracy: Designed to offer consistent, accurate results under a range of industrial operating conditions.
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Mechanical Ruggedness: Built using stainless steel construction for resistance to corrosion, oil, and industrial contaminants.
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Superior Electrical Shielding: Minimizes signal interference from ambient electromagnetic noise, ensuring measurement integrity.
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ClickLoc® Connector System: Secure, positive-lock connector ensures stable electrical contact even under continuous vibration.
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Longevity and Stability: Proven track record for long-term use without calibration drift, reducing maintenance cycles.
Frequently Asked Questions (FAQ)
-
What does the “10” in the model number represent?
It indicates the Total Length: 1.0 meter from the probe tip to the connector. -
Can this proximity probe be used with other Bently Nevada proximity systems?
It is specifically designed to work with the 3300 XL Proximitor® Sensor and associated 3300 XL extension cables. -
What is the sensing range of this probe?
The linear range is 0.25 to 2.0 mm (10 to 80 mils), which covers most standard industrial shaft displacements. -
Is the probe suitable for use in hazardous areas?
Yes, it is certified for hazardous locations, including ATEX and IECEx zones. -
What materials are used for the probe housing?
The housing is made from AISI 303 stainless steel for corrosion resistance and mechanical strength. -
Does the probe include a connector?
Yes, the ClickLoc® connector is pre-installed at the end of the 1.0 meter cable for quick and reliable attachment. -
Can this probe be used at high temperatures?
It is rated for operation in environments up to +177°C (350°F), suitable for high-temperature machines. -
How is the probe typically installed?
It uses a threaded mounting (3/8-24 UNF-2A) that fits standard probe holders or brackets. -
What kind of maintenance does the probe require?
It is maintenance-free under normal conditions, but periodic inspection for physical damage is recommended. -
Is the cable field-replaceable or fixed?
The cable is permanently attached; however, extensions can be made using Bently Nevada extension cables.
Recommended Related Models (Same Series / Functionally Similar)
| Model Number | Description |
|---|---|
| 330101-00-60-10-02-00 | 8mm XL Probe, 60-inch cable, flush-mount tip |
| 330101-00-20-10-02-00 | 8mm XL Probe, 20-inch cable, standard thread |
| 330104-00-80-10-02-00 | 8mm XL Probe, 80-inch cable, reverse thread |
| 330103-00-05-10-02-00 | 5mm XL Probe, 5-inch cable |
| 330130-040-00-00 | 3300 XL Proximitor Sensor, DIN rail mount |
| 330180-90-05 | 3300 XL Extension Cable, 9m |
Popular Bently Nevada Models (Same Brand)
| Model Number | Description |
|---|---|
| 3500/22M | Key Interface Module for 3500 Monitoring System |
| 3500/42M | Vibration Monitoring Module (4 channels) |
| 3500/15E | Power Supply Module (universal input) |
| 330103-00-10-10-02-00 | 5mm Proximity Probe, 10-inch cable |
| 330400-02-12 | Velocity Transducer, High Temperature |
| 190501-00 | Seismic Velocity Sensor |
