Product Overview
The Bently Nevada 330910-06-25-70-11-00 is a precision 3300 NSv proximity probe designed for continuous vibration and position monitoring in rotating machinery. This Industrial Automation Module delivers accurate, reliable measurements in demanding environments, making it an essential component for predictive maintenance programs.
Part of the trusted 3300 NSv series, this probe features an M10X1 threaded case with stainless steel armor, ensuring robust performance in industrial settings. The 330910-06-25-70-11-00 is supplied new and original in factory packing, backed by a 12-month warranty.
Key Benefits
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High Accuracy: Precision sensing for reliable vibration and displacement data.
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Durable Construction: PPS probe tip and AISI 304 stainless steel case withstand harsh conditions.
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Flexible Installation: 7.0-meter FluidLoc cable with miniature coaxial ClickLoc connector simplifies routing.
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Wide Temperature Range: Operates from -52°C to +177°C, suitable for extreme environments.
Technical Specifications
| Parameter |
Value |
| Model |
330910 (3300 NSv Probe, M10X1 thread, with armor) |
| Unthreaded Length |
60 mm |
| Overall Case Length |
250 mm |
| Total Length |
7.0 meters (23.0 feet) |
| Connector / Cable |
Miniature coaxial ClickLoc connector with protector, FluidLoc cable |
| Agency Approval |
Not required |
| Probe DC Resistance (RPROBE) |
5.9 ± 0.9 ohms (at 7.0 m) |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Probe Case Material |
AISI 304 stainless steel (SST) |
| Cable Specification |
75 Ω coaxial, FEP insulated; lengths 0.5, 1, 5, or 7 m |
| Maximum Case Torque |
33.9 N•m (300 in•lb) rated; 11.3 N•m (100 in•lb) recommended |
| Connector Torque |
Finger tight recommended; max 0.56 N•m (5 in•lb) |
| Minimum Bend Radius |
25.4 mm (1.0 in) with or without armor |
| Probe Weight |
Approximately 14 to 150 g (0.5 to 5.3 oz) |
| Thread Engagement |
M10x1, max 15 mm |
| Operating Temperature |
-52°C to +177°C (-62°F to +351°F) |
| Storage Temperature |
-52°C to +177°C (-62°F to +351°F) |
Note: Exposing the probe to temperatures below -34°C (-30°F) for sustained periods may cause premature failure of the pressure seal.
Industry Applications
The 330910-06-25-70-11-00 is ideal for monitoring critical rotating equipment such as turbines, compressors, pumps, and motors. Its robust design and wide temperature range make it suitable for:
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Oil & Gas: Vibration monitoring on compressors and pumps in harsh environments.
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Power Generation: Turbine shaft vibration and thrust position monitoring.
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Manufacturing: Condition monitoring on production line motors and gearboxes.
By integrating this probe into your monitoring system, you gain early warning of mechanical issues, reducing unplanned downtime and maintenance costs.
Installation & Setup Guidance
Proper installation is critical for accurate readings. Follow these guidelines:
- Ensure the unthreaded length (60 mm) is at least 20 mm less than the case length (250 mm) to allow proper mounting.
- Use the recommended torque of 11.3 N•m (100 in•lb) for the probe case; never exceed 33.9 N•m (300 in•lb).
- Hand-tighten the connector to the specified torque (0.56 N•m max).
- Maintain a minimum bend radius of 25.4 mm (1.0 in) for the cable to prevent damage.
- Verify the total length (7.0 meters) is sufficient for your routing path.
Maintenance & Reliability
Regular inspection of the probe and cable ensures long-term reliability. Check for:
- Physical damage to the probe tip or case.
- Cable wear or kinks, especially near connection points.
- Loose connections; re-torque if necessary.
- Contamination on the probe tip that could affect sensing.
With proper care, the 330910-06-25-70-11-00 provides years of dependable service, minimizing lifecycle costs.
Selection Guide & Purchasing Advice
When ordering this probe, verify the exact part number 330910-06-25-70-11-00 to ensure compatibility with your monitoring system. Confirm the cable length and connector type meet your installation requirements. For assistance, PLC Source PRO offers genuine Bently Nevada parts with fast shipping and expert support.