Turbomachinery Shaft Vibration Monitoring Solution – Bently Nevada 330904-00-05-50-02-00 | 3300 XL NSv Series
The Bently Nevada 330904-00-05-50-02-00 is a precision-engineered proximity transducer system from the 3300 XL NSv (Non-contacting Vibration) Series, purpose-built for continuous shaft radial vibration, axial position, and differential expansion measurement on critical rotating machinery. Sourced and verified by Konmask.com — your trusted industrial automation parts partner.
Where This Product Is Used
Procurement engineers and reliability teams specify the 330904-00-05-50-02-00 across the following high-stakes environments:
- Steam & Gas Turbines — Continuous shaft radial vibration surveillance on HP/LP turbine stages; API 670 compliance mandatory.
- Centrifugal Compressors — Rotor dynamic monitoring in ethylene, ammonia, and LNG compression trains.
- Boiler Feed Pumps & Large Pumps — Shaft orbit and position tracking to prevent seal and bearing failures.
- Gearboxes & Expanders — High-speed shaft monitoring where contact sensors are impractical.
- Hydro Turbines — Axial thrust and radial displacement measurement in hydro power stations.
- Marine Propulsion Systems — Shaft line monitoring in LNG carriers and FPSO vessels.
- Petrochemical & Refinery Rotating Equipment — Integrated with DCS/SIS for automated shutdown logic.
Technical Specifications
| Part Number | 330904-00-05-50-02-00 |
| Series | 3300 XL NSv Proximity Transducer System |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Transducer Type | Eddy-Current Non-Contacting Proximity |
| Cable Length | 5 m (extension cable) |
| Thread Size | 8 mm |
| Target Material | Steel / Iron (standard) |
| Measurement Range | 0.25 mm – 2.25 mm (linear range) |
| Scale Factor | 7.87 V/mm (200 mV/mil) |
| Frequency Response | DC – 10,000 Hz |
| Operating Temperature | -35°C to +177°C (probe tip) |
| Power Supply | -24 VDC (via Proximitor® driver) |
| Output Signal | -2 VDC to -18 VDC (linear) |
| Connector Type | Integral armored cable with MIL-spec connector |
| Approvals | API 670, CE, ATEX (consult datasheet) |
| Weight | Approx. 40 g (probe assembly) |
| Country of Origin | United States |
Why Engineers Specify This Model
- API 670 Compliant — Meets the industry standard for machinery protection systems; accepted by EPC contractors and end-users globally.
- NSv Technology — Non-contacting measurement eliminates wear, enabling continuous 24/7 operation without scheduled sensor replacement.
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5 m Extension Cable — The
-05-cable length designation provides installation flexibility for most turbine pedestal and compressor skid configurations. - High Frequency Response (DC–10 kHz) — Captures sub-synchronous, synchronous, and super-synchronous vibration components critical for rotor dynamic diagnostics.
- Plug-and-Play with 3300 System — Direct compatibility with Bently Nevada 3300 XL Proximitor® drivers and 3500 Series rack monitors; no recalibration required.
- Proven Field Reliability — Deployed in tens of thousands of machinery trains across oil & gas, power generation, and petrochemical industries worldwide.
Complete System Bill of Materials
The 330904-00-05-50-02-00 is typically installed as part of a complete 3300 XL NSv loop. A standard BOM includes:
- Probe: 330904-00-05-50-02-00 (this item) — 8 mm, 5 m cable
- Proximitor® Driver: 330180-X1-05 or 330130-040-00-00 (3300 XL series)
- Extension Cable: Included integral; field-replaceable armored cable
- Monitor Rack: Bently Nevada 3500/40M or 3500/42M Proximitor® Monitor
- Mounting Hardware: Probe holder, lock nut, and bracket (application-specific)
- Barrier (if required): Zener barrier or galvanic isolator for hazardous area installations
Contact support@konmask.com for complete system quotations.
Compliance & Industry Standards
- API 670 — Machinery Protection Systems (5th Edition)
- ISO 10816 / ISO 20816 — Mechanical vibration evaluation standards
- IEC 61511 — Functional safety for SIS integration
- ATEX / IECEx — Hazardous area certification (verify suffix for zone rating)
- CE Marking — European conformity
Quality Assurance & Sourcing
Every 330904-00-05-50-02-00 unit supplied by Konmask.com undergoes the following verification process:
- ✅ Authenticity Check — Part number, date code, and manufacturer markings verified against OEM documentation.
- ✅ Functional Inspection — Output linearity and scale factor verified prior to dispatch.
- ✅ Traceability — Full supply chain documentation available on request (COC, test reports).
- ✅ Packaging Integrity — OEM or equivalent ESD-safe packaging; anti-static protection for cable assemblies.
- ✅ Warranty — 12-month warranty against manufacturing defects.
How to Source This Part
- Submit RFQ — Email support@konmask.com with your required quantity, delivery timeline, and project details.
- Receive Quote — Pricing and lead time confirmed within 24 business hours.
- Order Confirmation — Purchase order accepted via email; proforma invoice issued.
- Inspection & Dispatch — Unit inspected, documented, and shipped via DHL / FedEx with tracking.
- After-Sales Support — Technical support available for installation, loop calibration, and system integration queries.
Phone / WhatsApp: +0086 19859288691
Email: support@konmask.com
Website: https://konmask.com
Application-Specific FAQ
Q: Is the 330904-00-05-50-02-00 compatible with the Bently Nevada 3500 rack?
A: Yes. The 3300 XL NSv probe is fully compatible with 3500 Series Proximitor® monitors (3500/40M, 3500/42M) when paired with the correct driver. Verify the driver part number matches your rack slot configuration.
Q: What does the “-05-” in the part number signify?
A: The -05- field designates the extension cable length — in this case, 5 metres. Other available lengths include -01- (1 m), -03- (3 m), and -09- (9 m).
Q: Can this probe be used in a hazardous (Ex) area?
A: The 3300 XL NSv series supports ATEX/IECEx installations when used with an approved Zener barrier or galvanic isolator. Confirm the full part number suffix and zone classification with your safety engineer before installation.
Q: What is the typical lead time for the 330904-00-05-50-02-00?
A: In-stock units ship within 3–5 business days. For out-of-stock scenarios, lead time is typically 2–4 weeks. Contact us for real-time availability.
Q: Do you provide calibration certificates?
A: Yes. Calibration certificates and certificates of conformance (COC) are available upon request at the time of order.
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Contact: support@konmask.com | +0086 19859288691
