Turbomachinery Condition Monitoring Solution — Bently Nevada 330902-00-40-10-02-05 | 3300 XL Series
Where This Product Is Used
The Bently Nevada 330902-00-40-10-02-05 proximity transducer is a precision eddy-current vibration sensor engineered for continuous shaft vibration and position monitoring in high-speed rotating machinery. Typical deployment environments include:
- Steam & Gas Turbines — radial shaft vibration monitoring per API 670
- Centrifugal & Axial Compressors — real-time displacement measurement for surge detection
- Pumps & Blowers — bearing journal orbit analysis and imbalance detection
- Gearboxes & Expanders — differential shaft expansion and thrust position monitoring
- Power Generation Plants — integrated with DCS/SCADA for plant-wide condition monitoring
- Petrochemical & Refinery Facilities — continuous online monitoring in hazardous-area installations
Technical Specifications
| Part Number | 330902-00-40-10-02-05 |
| Brand | Bently Nevada (Baker Hughes) |
| Series | 3300 XL 8mm Proximity Transducer System |
| Sensor Type | Eddy-Current Non-Contact Proximity Transducer |
| Probe Tip Diameter | 8 mm |
| Cable Length | 1.0 m (40 in) integral cable |
| Extension Cable | 10.0 m (02 = standard) |
| Driver/Proximitor | Compatible with 3300 XL Proximitor® modules |
| Measurement Range | 0.25 mm – 2.26 mm (linear range) |
| Scale Factor | 7.87 V/mm (200 mV/mil) |
| Frequency Response | DC to 10,000 Hz |
| Operating Temperature | -35°C to +177°C (probe) |
| Target Material | AISI 4140 steel (standard) |
| Output Signal | –24 VDC bias, analog voltage |
| Approvals | CE, ATEX, IECEx, FM (hazardous area rated) |
| Weight | ~500 g (packaged) |
Why Engineers Specify This Model
- API 670 Compliance — meets the industry standard for machinery protection systems, accepted by EPC contractors and end-users globally
- Non-Contact Measurement — zero mechanical wear; suitable for continuous 24/7 online monitoring without maintenance downtime
- High Linearity & Repeatability — ±0.5% linearity ensures accurate orbit plots and alarm setpoint integrity
- Hazardous Area Rated — ATEX/IECEx certified for Zone 1/Zone 2 installations in oil & gas and chemical plants
- Plug-and-Play with 3300 XL System — direct compatibility with Bently Nevada 3300 XL Proximitor® and System 1® software
- Long Field Service History — proven in critical machinery protection applications across power, oil & gas, and process industries
Complete System Bill of Materials
The 330902-00-40-10-02-05 is part of the Bently Nevada 3300 XL Proximity Transducer System. A complete monitoring loop typically includes:
- Proximity Probe: 330902-00-40-10-02-05 (this item)
- Extension Cable: 330130-040-00-00 (10 m, included in part number configuration)
- Proximitor® Module: 3300 XL 8mm (e.g., 330180-X1-05)
- Rack/Monitor: 3500/42M Proximitor®/Seismic Monitor or equivalent
- Mounting Hardware: Probe holder, lock nut, and armored conduit fittings
- System 1® Software (optional): for advanced diagnostics and trending
Compliance & Industry Standards
- API 670 — Machinery Protection Systems
- IEC 61511 — Functional Safety (SIL-capable installations)
- ATEX Directive 2014/34/EU — Zone 1 & Zone 2
- IECEx Scheme — International hazardous area certification
- FM Approved — North American hazardous locations
- CE Marking — EU market compliance
- RoHS Compliant
Quality Assurance & Sourcing
All Bently Nevada components supplied by Konmask.com are sourced through verified industrial distribution channels. Each unit undergoes:
- Visual and dimensional inspection upon receipt
- Authenticity verification against manufacturer documentation
- Secure anti-static packaging for transit protection
- Traceability documentation available upon request (COC, test reports)
We specialize in hard-to-source, long-lead, and obsolete automation components for MRO and capital project procurement teams.
How to Source This Part
Ready to order or need a formal quotation? Contact our industrial parts team:
- 📧 Email: support@konmask.com
- 📞 Phone/WhatsApp: +0086 19859288691
- 🌐 Website: https://konmask.com
- Lead time, quantity pricing, and datasheet available on request
- Export documentation (EXW, FOB, CIF) supported for international orders
Application-Specific FAQ
Q: Is the 330902-00-40-10-02-05 compatible with the Bently Nevada 3500 rack system?
A: Yes. The 3300 XL proximity transducer system is fully compatible with the 3500 series monitoring rack when paired with the appropriate Proximitor® module.
Q: What is the target material requirement for accurate readings?
A: The standard calibration is for AISI 4140 steel. For other target materials (e.g., stainless steel, titanium), a material correction factor must be applied or a custom calibration ordered.
Q: Can this sensor be used in a hazardous (classified) area?
A: Yes. The 330902 series carries ATEX, IECEx, and FM certifications for use in Zone 1/Zone 2 and Division 1/Division 2 hazardous locations.
Q: What is the difference between the probe cable length options in the part number?
A: The part number encodes probe cable length (40 = 1.0 m integral), extension cable length (10 = 10 m), and driver type (02 = standard, 05 = armored). Ensure all three components are matched for system calibration.
Q: Do you offer exchange or repair services?
A: Contact us to discuss repair, exchange, or calibration options for Bently Nevada proximity transducer systems.
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Contact: support@konmask.com | +0086 19859288691
