Product Overview
The Bently Nevada 330904-00-15-05-01-00 is a 3300 NSv proximity probe designed for reliable vibration and position monitoring in industrial rotating machinery. This M8X1 threaded probe with armor delivers precise measurements over a 1.5 mm linear range, making it a critical component for predictive maintenance programs. As part of the 3300 NSv series, it offers superior chemical resistance and side-view characteristics compared to earlier models, ensuring dependable performance in demanding process environments.
Key Specifications
The 330904-00-15-05-01-00 provides accurate displacement measurement with an incremental scale factor of 7.87 V/mm (200 mV/mil) and a deviation from best fit straight line of less than ±0.06 mm (±2.3 mils). Its frequency response of 0 to 10 kHz (+0, -3 dB) supports real-time monitoring with up to 305 meters of field wiring. The probe operates across a wide temperature range of -52°C to +177°C, ensuring functionality in extreme conditions.
| Parameter |
Value |
| Probe dc Resistance (0.5 m) |
4.0 ± 0.5 ohms |
| Linear Range |
1.5 mm (60 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 |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Probe Case Material |
AISI 304 stainless steel (SST) |
| Probe Cable |
75 Ω coaxial, FEP insulated, 0.5 m length |
| Operating Temperature |
-52°C to +177°C (-62°F to +351°F) |
| Storage Temperature |
-52°C to +177°C (-62°F to +351°F) |
| Minimum Bend Radius |
25.4 mm (1.0 in) |
| Maximum Torque |
0.56 N•m (5 in•lb) |
Industry Applications
The Bently Nevada 330904-00-15-05-01-00 excels in vibration and axial position monitoring for turbomachinery, compressors, and pumps. Its enhanced chemical resistance makes it ideal for process compressor applications where exposure to aggressive media is common. With a recommended target size of at least 13 mm diameter, it accurately measures shaft displacement in most industrial machines, supporting condition-based maintenance strategies that reduce unplanned downtime.
Installation & Setup
For optimal performance, mount the 330904-00-15-05-01-00 with finger-tight torque, never exceeding 0.56 N•m (5 in•lb). Ensure the probe cable bend radius stays above 25.4 mm to prevent damage. Use three-conductor shielded triad cable for field wiring, with a maximum run of 305 meters between the Proximitor Sensor and the monitor. Verify the gap setting at 1.0 mm for linear operation, and confirm the target surface meets the minimum size requirements.
Maintenance & Reliability
The 330904-00-15-05-01-00 requires minimal maintenance due to its robust stainless steel case and PPS tip. Regular inspection of the cable and connector is recommended to prevent wear. Its wide temperature tolerance and chemical resistance contribute to long service life, reducing replacement frequency. For pressure-sealed applications, note that the probe is not pressure-tested before shipment; contact the custom design department if verification is needed.
Selection Guide
When selecting the 330904-00-15-05-01-00, verify the unthreaded length (00 mm), overall case length (150 mm), and total length (0.5 m) match your installation requirements. Choose the ClickLoc connector option for secure, quick connections. PLC Source PRO offers this new, original unit with 12-month factory warranty, ensuring reliable supply for your maintenance inventory.