Vibration Monitoring Solution – Bently Nevada 330903-00-10-10-02-05/CN | 3300 NSv Series
The Bently Nevada 330903-00-10-10-02-05/CN is a precision-engineered extension cable designed for the 3300 NSv Proximity Transducer System. It bridges the gap between the proximity probe and the proximitor/driver, maintaining signal integrity in demanding industrial environments where accurate shaft vibration and position measurement is critical.
Where This Product Is Used
This extension cable is deployed across a wide range of rotating machinery protection and condition monitoring applications:
- Steam & Gas Turbines — Continuous shaft radial vibration monitoring per API 670 requirements
- Centrifugal Compressors — Rotor dynamic displacement measurement in petrochemical and LNG plants
- Pumps & Fans — Bearing housing proximity sensing in power generation and water treatment facilities
- Gearboxes — Gear mesh and shaft position monitoring in heavy industry
- Electric Motors (Large Frame) — Axial thrust and radial vibration detection in steel mills and mining operations
- Expanders & Turbomachinery — High-temperature process environments requiring stable cable routing
Technical Specifications
- Part Number: 330903-00-10-10-02-05/CN
- Series: Bently Nevada 3300 NSv Proximity Transducer System
- Cable Type: Extension Cable (Proximitor/Driver to Probe)
- Cable Length: 10 ft (3.05 m)
- Connector Type: Standard coaxial per 3300 NSv system specification
- Operating Temperature: -40°C to +85°C
- Impedance: 50 Ω nominal
- Shield: Double-shielded coaxial construction for EMI/RFI rejection
- Jacket Material: Fluoropolymer, oil and chemical resistant
- Weight: Approx. 40 g
- Country of Origin: USA (Baker Hughes / Bently Nevada)
- Certification Suffix /CN: China-market compliance variant
Why Engineers Specify This Model
- System-Matched Performance: Designed exclusively for the 3300 NSv transducer system — guarantees calibrated sensitivity and linear output across the full measurement range.
- Signal Integrity at Distance: Double-shielded construction eliminates ground loops and EMI pickup common in MCC environments.
- Plug-and-Play Replacement: Direct OEM drop-in replacement; no recalibration of the proximitor required when replacing like-for-like.
- Chemical & Oil Resistance: Fluoropolymer jacket withstands lubricating oils, hydraulic fluids, and cleaning solvents.
- Traceability: Full OEM part number traceability supports maintenance records and audit compliance.
Complete System Bill of Materials
The 3300 NSv Proximity Transducer System requires three matched components:
- Proximity Probe: 330903-xx-xx-xx-xx-xx (matched probe)
- Extension Cable: 330903-00-10-10-02-05/CN ← You are here
- Proximitor / Driver: 3300 XL 8mm Proximitor (e.g., 330180-91-00)
- Mounting Hardware: Armored conduit fittings, probe holders (customer-supplied)
Contact support@konmask.com to source the complete matched set.
Compliance & Industry Standards
- API 670 — Machinery Protection Systems (5th Edition)
- ISO 10816 / ISO 20816 — Mechanical vibration measurement
- IEC 61508 — Functional Safety (SIL-rated system configurations)
- CE Marking — European conformity (where applicable)
- RoHS Compliant — Restriction of Hazardous Substances
- /CN Suffix — Approved for China market distribution and customs clearance
Quality Assurance & Sourcing
- ✅ Genuine OEM: Sourced from authorized Baker Hughes / Bently Nevada distribution channels
- ✅ Inspection: Each unit inspected for connector integrity, jacket condition, and label accuracy before shipment
- ✅ Packaging: Ships in original OEM anti-static packaging with documentation
- ✅ Warranty: 12-month warranty against manufacturing defects
- ✅ Lead Time: In-stock items ship within 1–3 business days
How to Source This Part
- Add to Cart — Click the purchase button above for immediate checkout
- Request a Quote — Email support@konmask.com with your PO number and required quantity
- Phone / WhatsApp — Call or message +0086 19859288691 for urgent requirements or technical pre-sales questions
- Bulk Orders — Volume pricing available for MRO stocking orders of 5+ units
Application-Specific FAQ
Q: Can I use this extension cable with an older 3300 series probe (non-NSv)?
A: No. The 330903 series is calibrated for the 3300 NSv 8mm probe system. Mixing with legacy 3300 XL probes will result in calibration errors. Always match probe, cable, and proximitor from the same system family.
Q: What does the /CN suffix mean?
A: The /CN suffix designates the China-market variant with documentation compliant with Chinese customs and import regulations. Functionally identical to the standard version.
Q: Is this cable suitable for hazardous area (ATEX/IECEx) installations?
A: The cable is a passive component. Hazardous area compliance depends on the complete system configuration including the proximitor. Consult your system integrator and the Bently Nevada 3300 NSv system manual for certified configurations.
Q: What is the maximum total cable length?
A: The 3300 NSv system supports a maximum total cable length of 9 m (30 ft) including the integral probe cable. Exceeding this limit degrades sensitivity and linearity.
Q: Do you provide a Certificate of Conformance (CoC)?
A: Yes. A CoC is available upon request for all OEM-sourced parts. Please specify this requirement at the time of order.
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Contact: support@konmask.com | +0086 19859288691
