Product Overview
The Bently Nevada 330910-14-19-10-02-00 is a 3300 NSv proximity probe designed for reliable vibration and position monitoring in critical rotating machinery. This industrial automation module is part of the 3300 NSv series, offering enhanced chemical resistance and improved side-view characteristics compared to previous 3300 RAM probes. With a 1.0-meter total length, M10X1 thread with armor, and a miniature coaxial ClickLoc connector, this probe integrates seamlessly into existing Bently Nevada monitoring systems.
Technical Specifications
| Parameter |
Value |
| Model |
330910 (3300 NSv Probe, M10X1 thread, with armor) |
| Unthreaded Length |
140 mm |
| Overall Case Length |
190 mm |
| Total Length |
1.0 meter (39 in) |
| Connector |
Miniature coaxial ClickLoc connector, standard cable |
| Agency Approval |
Not required |
| Probe DC Resistance (RPROBE) |
4.2 ± 0.5 ohms (for 1.0 m probe) |
| Extension Cable DC Resistance |
Center: 0.220 Ω/m, Shield: 0.066 Ω/m |
| Extension Cable Capacitance |
69.9 pF/m (21.3 pF/ft) typical |
| Linear Range |
1.5 mm (60 mils), from 0.25 to 1.75 mm (10 to 70 mils) |
| Recommended Gap Setting |
1.0 mm (40 mils) |
| Incremental Scale Factor (ISF) |
7.87 V/mm (200 mV/mil) +12.5%/-20% |
| Deviation from Best Fit Straight Line (DSL) |
Less than ±0.06 mm (±2.3 mils) |
| Frequency Response |
0 to 10 kHz: +0, -3 dB typical (up to 305 m field wiring) |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Probe Case Material |
AISI 304 stainless steel (SST) |
| Probe Cable |
75 Ω coaxial, FEP insulated; lengths: 0.5, 1, 5, or 7 meters |
| Operating Temperature |
-52°C to +177°C (-62°F to +351°F) |
| Storage Temperature |
-52°C to +177°C (-62°F to +351°F) |
| Probe Pressure Seal |
Viton O-ring; not pressure tested prior to shipment |
| Connector-to-Connector Torque (3/8-24 or M10X1) |
Max 33.9 N•m (300 in•lb); Recommended 11.3 N•m (100 in•lb) |
| Connector-to-Connector Torque (first three threads) |
Max 22.6 N•m (200 in•lb); Recommended 7.5 N•m (66 in•lb) |
| Thread Engagement Limit (3/8-24) |
0.563 in max |
| System Weight (probe) |
Approx. 14 to 150 g (0.5 to 5.3 oz) |
Key Benefits
- Enhanced chemical resistance for process compressor applications
- Superior side-view characteristics for accurate gapping
- Mechanically and electrically compatible with previous 3300 RAM probes
- Wide operating temperature range for harsh environments
- Precision linear range and scale factor for reliable measurements
Installation & Setup Guidance
Mount the 330910-14-19-10-02-00 probe with finger-tight torque initially, then adjust to the recommended torque values. Ensure the probe tip is positioned within the linear range (0.25 to 1.75 mm from target). Use the recommended gap setting of 1.0 mm (40 mils) for optimal performance. For field wiring, use a three-conductor shielded triad cable with conductor sizes from 0.2 to 1.5 mm² (16 to 24 AWG). Maximum field wiring length between the Proximitor Sensor and monitor is 305 meters (1,000 feet).
Maintenance & Reliability
Regularly inspect the probe cable for damage or wear, especially in high-vibration environments. Verify the probe tip condition and clean if necessary. The Viton O-ring provides a pressure seal, but probes are not pressure tested before shipment; if your application requires a pressure seal test, contact the custom design department. Operate within the temperature range of -52°C to +177°C to maintain reliability.
Compatibility & Integration
The 330910-14-19-10-02-00 is fully compatible with Bently Nevada's 3300 XL NSv Proximitor Sensor and monitoring systems. It is interchangeable with previous 3300 RAM probes, simplifying upgrades. The miniature coaxial ClickLoc connector ensures secure and quick connections.
Selection Guide & Purchasing Advice
Before purchasing, verify the total probe length (1.0 meter), thread type (M10X1), and connector style (ClickLoc) to ensure compatibility with your existing system. Confirm the required agency approvals for your region. PLC Source PRO provides new, original parts in factory packing with a 12-month warranty, ensuring genuine performance and reliability.