Product Overview
The Bently Nevada 330141-08-90-11-00 is a high-performance 8 mm proximity probe from the 3300 XL series, designed for critical vibration and position measurements in rotating machinery. This industrial automation module replaces older designs with patented TipLoc and CableLoc technologies, offering superior mechanical strength and oil leak prevention via the FluidLoc cable option. Ideal for upgrading existing systems, the probe delivers precise scale factors and robust construction for demanding environments.
Technical Specifications
Key parameters of the Bently Nevada 330141-08-90-11-00 include:
| Parameter |
Value |
| Overall Case Length |
0.8 inches |
| Total Length |
9.0 meters (29.5 feet) |
| Connector Type |
Miniature coaxial ClickLoc with connector protector, FluidLoc cable |
| Nominal Probe DC Resistance |
9.87 ± 0.50 Ω at 9.0 m |
| Incremental Scale Factor (ISF) |
7.87 V/mm (200 mV/mil) ±5% (5/1m system), ±6.5% (9m and ETR) |
| Deviation from Best Fit Straight Line (DSL) |
< ±0.025 mm (1 mil) for 5/1m;
< ±0.038 mm (1.5 mil) for 9m and ETR |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Probe Case Material |
AISI 303 or 304 stainless steel |
| Probe Weight |
323 g/m (11.4 oz) |
| Standard Temperature Range |
-52°C to +177°C (-62°F to +350°F) |
| Extended Temperature Range (ETR) |
Tip: -52°C to +218°C; Cable/Connector: -51°C to +260°C |
| Humidity Effect |
<3% change in ASF at 93% RH per IEC 68-2-3 |
Application Scenarios
The Bently Nevada 330141-08-90-11-00 excels in monitoring shaft vibration, thrust position, and eccentricity in turbomachinery. Common applications include steam turbines, centrifugal compressors, gearboxes, and large pumps. Its rugged 8 mm PPS tip and armored construction withstand physical abuse in heavy-industrial settings. The FluidLoc cable option prevents oil migration, making it ideal for lubricated environments. When upgrading older 3300 series probes, this model offers direct fit with improved pull strength (330 N) and sealed integrity.
Installation & Setup
Install the Bently Nevada 330141-08-90-11-00 using standard mounting brackets with proper gap voltage (typically -9 to -10 VDC). Ensure the probe tip is perpendicular to the target shaft and the clearance is within the linear range (0.25 to 2.0 mm). For FluidLoc cables, verify the connector is securely tightened to prevent leakage. Avoid exposing the probe to temperatures below -34°C to protect the pressure seal. Use a Bently Nevada 3300 XL extension cable (sold separately) for extended reach.
Selection Guide & Purchasing Advice
Verify system compatibility with your 3300 XL monitor or compatible third-party vibration monitors. The probe model 330141-08-90-11-00 includes armor and FluidLoc cable; confirm that your application requires these features. For non-oil environments, standard cable options may suffice. When ordering from PLC Source PRO, ensure the part number matches your required length and connector. Our stock includes this exact model for immediate shipment.