Bently Nevada
Bently Nevada 330103-00-20-10-02-00 8mm Proximity Probe
In stock, ready to ship
Manufacturer: Bently Nevada
Product No.: 330103-00-20-10-02-00
Product Type: 3300 XL 8mm Proximity Probe
Product Origin: USA
Payment: T/T
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
Product Description
The 330103-00-20-10-02-00 is a high-precision 8 mm eddy current proximity probe from the Bently Nevada 3300 XL Series. This non-contact transducer is engineered for machinery protection and vibration monitoring in high-speed rotating equipment.
The probe generates a precision electromagnetic field at the probe tip and measures the distance to conductive target surfaces (such as rotating shafts). The resulting voltage output is directly proportional to the gap distance, enabling accurate measurement of:
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Radial shaft vibration
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Axial shaft thrust position
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Rotor dynamic stability
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Phase reference / Keyphasor® detection
This configuration is designed for high reliability in harsh industrial environments such as turbines, compressors, and large motor drives.
The probe features a fully threaded body design (0.0 in unthreaded length) and a 2.0-inch case length, enabling flexible installation through housings or mounting brackets. The proprietary ClickLoc™ connector provides moisture-resistant, vibration-proof electrical connectivity.
Detailed Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 330103 |
| Full Configuration Code | 330103-00-20-10-02-00 |
| Series | 3300 XL 8 mm Proximity Transducer |
| Probe Diameter | 8 mm |
| Unthreaded Length (-00) | 0.0 inches |
| Case Length (-20) | 2.0 inches (≈ 50.8 mm) |
| Total Cable Length (-10) | 1.0 meter |
| Connector Type (-02) | ClickLoc™ miniature coaxial connector |
| Agency Approval | Standard (Non-hazardous area) |
| Scale Factor | 7.87 V/mm (200 mV/mil) with 3300 XL Proximitor® |
| Operating Temperature | -51°C to +177°C |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Body Material | 303 Stainless Steel |
| Packaging Dimensions | 20.5 × 22.4 × 3.3 cm |
| Weight | 0.3 kg |
Industrial Application Scenarios
The 330103-00-20-10-02-00 is widely used in rotating machinery protection systems, including:
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Steam turbine monitoring
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Gas turbine rotor surveillance
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Centrifugal compressor vibration detection
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Large industrial motor protection
The probe is typically connected to a Proximitor® signal conditioner and monitoring systems such as the Bently Nevada 3500 Series protection rack. For longer installation distances, extension cables are used to route signals to remote junction boxes.
Frequently Asked Questions
What is the advantage of the 3300 XL series?
The 3300 XL series offers improved thermal stability, better long-term calibration consistency, and full interchangeability with XL extension cables and Proximitor modules.
Is a connector protector necessary?
Yes. The -02 suffix indicates inclusion of a connector protector, which helps prevent moisture ingress, oil contamination, and mechanical stress on the coaxial connector interface.
Can this probe be used without a Proximitor?
No. This probe must be paired with a compatible Proximitor® sensor module to convert displacement measurements into usable voltage signals.