Products Description
The Bently Nevada 330103-00-12-10-02-CN is a high-precision 3300 XL eddy current proximity probe, engineered to monitor shaft vibration and position in critical rotating machinery. This non-contact sensor outputs a voltage proportional to the distance between the probe tip and a conductive surface, capturing both static shaft displacement and dynamic vibration signals. Its robust design ensures reliable measurements even in high-speed, high-vibration environments, making it ideal for machinery protection, predictive maintenance, and diagnostic applications. Compact and modular, the 3300 XL probe integrates seamlessly into the 3300 XL system, supporting long-term monitoring and fault detection without interfering with the machine's operation.
Contact Us to Get the Best Price
| Sales Person | Felicia |
| Whatsapp/Wechat | +86 18030132586 |
| cn@mooreplc.com | |
| Phone Number | +86 18030132586 |
3300 XL 8 mm Proximity Probe – Environmental Limits
| Item | Variant / Detail | Operating Range | Storage Range | Notes |
|---|---|---|---|---|
| Probe (Standard) | Tip & cable | –52 °C to +177 °C (–62 °F to +350 °F) | –52 °C to +105 °C (–62 °F to +221 °F) | - |
| Probe (Extended) | Tip & cable | –52 °C to +260 °C (–62 °F to +500 °F) | –52 °C to +105 °C (–62 °F to +221 °F) | Do not expose tip below –34 °C (–30 °F) to avoid seal failure |
| Proximitor Sensor | Unit only | –52 °C to +100 °C (–62 °F to +212 °F) | –52 °C to +105 °C (–62 °F to +221 °F) | - |
| Relative Humidity | Probe assembly | 93 % RH, 56 days @ 40 °C (per IEC 68-2-3) | - | ASF change < 3 % |
| Pressure Differential | Tip-to-case seal | Designed for internal pressure containment; Viton O-ring standard | - | Units not pressure-tested at factory; contact factory for validated seal test if required |
Key Advantages
Exceptional Accuracy and Performance
The 330103 probe provides highly precise and consistent measurements, even in high-speed or high-vibration environments. Its non-contact design eliminates mechanical wear on the shaft, helping maintain long-term measurement stability and minimizing maintenance requirements.
Modular and Fully Interchangeable
Designed for seamless integration, the probe works with all 3300 XL extension cables and Proximitor sensors, while remaining backward compatible with earlier non-XL 3300 series components. This modular approach streamlines spare parts management, reduces equipment downtime, and allows for quick replacements without the need for recalibration or additional setup.
Industrial Applications
The Bently Nevada 330103 3300 XL Proximity Probe is engineered for precise monitoring of critical rotating machinery across diverse industrial settings. It delivers accurate, real-time measurements of shaft position and vibration for turbines, compressors, pumps, and large motors, enabling operators to identify early signs of misalignment, imbalance, or bearing wear before they develop into costly failures. By producing Keyphasor signals, the probe facilitates phase monitoring, speed measurement, and proactive predictive maintenance, allowing maintenance teams to plan interventions efficiently. Its high-precision eddy current sensing ensures stable, repeatable performance even in high-speed, high-vibration environments. Built for durability, the probe performs reliably under demanding industrial conditions, making it an essential component for maximizing equipment uptime, prolonging asset life, and supporting comprehensive machinery protection strategies.
FAQ
01.Is 330103-00-12-10-02-CN already scaled for 7.87 V/mm (200 mV/mil) or do I have to calibrate it?
It ships factory-calibrated to 7.87 V/mm; simply mate it to any 3300 XL Proximitor and the system meets the published linearity spec with no further adjustment.
02.Does the –02 armored jacket withstand continuous 250 °C on a steam-turbine governor valve?
Yes, the –02 fluoropolymer armor is rated –45 °C to +260 °C, so 250 °C continuous operation is within spec.
03.Can I get a Keyphasor signal from a single 330103-00-12-10-02-CN looking at a once-per-revolution keyway?
04.What thread engagement depth is required for the –10 style 3/8-24 UNF mounting?
Minimum 0.35 in (8.9 mm) full-thread engagement; use the supplied lock-nut torqued to 20–25 in-lbs (2.3–2.8 N·m).
05.Can I swap only the 330103-00-12-10-02-CN probe and keep the existing 1 m extension during a hot-swap outage?
Yes-because both pieces are from the same 3300 XL series and already total 5 m or 9 m, simply unscrew the old probe, thread in the new one, and the system accuracy remains within spec without re-calibration.
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