Description
Product Description
The Bently Nevada 330905-12-22-05-02-05 is a precision 3300 NSv Narrow Side View (NSv) proximity probe designed for monitoring vibration and shaft position in rotating machinery with limited installation space. Engineered for small-diameter shafts and tight mounting environments, it delivers highly accurate non-contact measurements critical for machinery protection and reliability.
Technical Specifications
| Specification | Details |
|---|---|
| Probe Type | 3300 NSv Narrow Side View Proximity Probe |
| Tip Diameter | 5 mm |
| Thread Size | M8 × 1.25 metric thread |
| Cable Length | 12 m, armored coaxial |
| Operating Voltage | 24 V DC (via Proximitor Sensor) |
| Measurement Range | Optimized for shafts < 51 mm, flat targets < 15 mm |
| System Components | Probe, armored extension cable, 3300 XL NSv Proximitor Sensor |
| Certifications | API 670 compliant |
| Operating Temperature | -40 °C to +120 °C |
| Weight | 0.15 kg |
Key Features
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Compact Profile: Narrow side view design enables installation in confined spaces such as counterbores or restricted housings.
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High Accuracy: Non-contact sensing with micrometer-level resolution for shaft displacement, axial position, and vibration.
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Robust Construction: Armored coaxial cable ensures durability in industrial environments.
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Versatile Applications: Suitable for compressors, turbines, gearboxes, and refrigeration machinery.
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Seamless Integration: Compatible with NSv extension cables and 3300 XL NSv Proximitor Sensors.
Applications
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Centrifugal Compressors: Radial vibration and axial position monitoring.
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Gearboxes: Accurate shaft movement detection in compact housings.
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Refrigeration Compressors: Reliable vibration measurement in tight installations.
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Process Gas Compressors: Precision shaft clearance and position monitoring.
FAQ
Q: What shaft diameters can this probe measure?
A: Designed for shafts smaller than 51 mm and flat targets under 15 mm.
Q: Can it be used in high-temperature environments?
A: Yes, it operates reliably from -40 °C to +120 °C.
Q: Is it compatible with standard 3300 NSv systems?
A: Fully compatible with 3300 XL NSv Proximitor Sensors and NSv extension cables.
Q: How does it differ from the 330905-07 series?
A: The 12-22-05-02-05 model provides a longer 12 m armored cable and optimized performance for smaller shafts and restricted mounting areas compared with the 7 m cable in the 07 series.
Features
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