Bently Nevada
Bently Nevada 330101-00-79-15-02-05 3300 XL 8mm Proximity Probe
In stock, ready to ship
Manufacturer: Bently Nevada
Product No.: 330101-00-79-15-02-05
Product Type: 3300 XL 8mm Proximity Probe
Product Origin: USA
Payment: T/T
Weight: 420g
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 Bently Nevada 330101-00-79-15-02-05 is a high-precision 8 mm eddy current proximity probe from the 3300 XL series, designed for vibration monitoring and shaft displacement measurement in critical rotating machinery. This non-contacting sensor generates a linear voltage output proportional to the distance between the probe tip and the target shaft, making it ideal for radial vibration, axial thrust, and Keyphasor signals in high-speed turbines, compressors, and industrial pumps.
Featuring a 7.9-inch (200.7 mm) overall case length, this probe is optimized for deep-reach installations through thick housings or specialized mounting brackets. The ClickLoc™ miniature coaxial connector (Option 02) provides a vibration-resistant, secure connection, while the 05 approval suffix ensures intrinsically safe operation in hazardous environments (CSA, ATEX, IECEx), suitable for oil, gas, and power generation facilities.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 330101 |
| Full Order Code | 330101-00-79-15-02-05 |
| Transducer System | 3300 XL 8 mm |
| Thread Type | 3/8-24 UNF (entire case threaded) |
| Unthreaded Length | 0.0 in |
| Overall Case Length | 7.9 in (200.7 mm) |
| Total Cable Length | 1.5 m (4.9 ft) |
| Connector Style | ClickLoc™ miniature coaxial, standard cable |
| Agency Approvals | CSA, ATEX, IECEx (Intrinsically Safe / Non-incendive) |
| Linear Measurement Range | 2.0 mm (80 mils) |
| Operating Temperature | -51 °C to +177 °C (-60 °F to +351 °F) |
| Weight | 0.42 kg |
Key Features & Benefits
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Deep-Reach Design: 7.9-inch housing enables installation into thick bearing housings or large-frame turbines without custom sleeves.
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ClickLoc™ Locking Connector: Gold-plated, positive-locking connector ensures vibration-proof signal integrity.
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Total Interchangeability: Fully compatible with all 3300 XL 8 mm probes, cables, and Proximitor sensors without recalibration.
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Intrinsically Safe: 05 suffix certification supports use in Class I Division 1 and Zone 0 hazardous areas with proper safety barriers.
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High Temperature & Chemical Resistance: PPS tip and stainless steel case withstand oil, lubricants, and industrial chemical exposure.
Industrial Applications
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Steam & Gas Turbines: Radial vibration and axial thrust monitoring on main bearings.
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Industrial Compressors: Shaft eccentricity and vibration detection.
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Pumps & Gearboxes: Early detection of rotor imbalance and bearing wear.
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Keyphasor Signals: Provides once-per-revolution timing pulses for speed and phase analysis.
Technical FAQ
Q: How should a 1.5-meter probe be paired for calibration?
A: Proximity systems require total electrical length calibration. Pair this 1.5 m probe with a 3.5 m extension cable for a 5-meter system, or a 7.5 m extension cable for a 9-meter system.
Q: Is the 7.9-inch case entirely threaded?
A: Yes. In the 00-79 configuration, the full case is threaded. For partial smooth/unthreaded sections, a different configuration must be selected.
Q: What target material is recommended?
A: Factory-calibrated for AISI 4140 steel. Other conductive metals can be used, but may require a scale factor adjustment.