Bently Nevada 330910-00-10-10-02-00 — High-Sensitivity Eddy-Current Proximity Probe | 3300 NSv System Platform
Engineering Background
The Bently Nevada 3300 NSv (Non-standard voltage) Proximity Probe System is the industry benchmark for continuous, non-contact shaft vibration and position measurement in critical rotating machinery. Developed by Baker Hughes (Bently Nevada), the 3300 NSv platform supersedes legacy 3300 XL designs with an extended voltage output range, enabling higher-resolution displacement measurement across a broader gap range — a critical advantage in high-speed turbomachinery applications where micron-level accuracy determines machinery health decisions.
Product Positioning
Part number 330910-00-10-10-02-00 is a 10 mm diameter, 1.0 m (100 cm) integral cable proximity probe configured for the 3300 NSv signal conditioning ecosystem. It is engineered for OEM integration into steam turbines, gas turbines, compressors, pumps, and gearboxes where API 670 compliance is mandatory. Konmask.com supplies this probe as a verified OEM component with full traceability documentation available upon request.
Complete Technical Specifications
| Part Number | 330910-00-10-10-02-00 |
| Series / Platform | Bently Nevada 3300 NSv Proximity Probe System |
| Probe Diameter | 10 mm (M10 × 1.0 thread) |
| Cable Length | 1.0 m (integral, armored) |
| Measurement Principle | Eddy-current (non-contact) |
| Output Voltage Range (NSv) | –0.5 Vdc to –22.0 Vdc (extended range) |
| Scale Factor | 7.87 V/mm (200 mV/mil) nominal |
| Linear Range | 0.25 mm – 2.25 mm (10 mil – 90 mil) |
| Frequency Response | DC to 10,000 Hz (–3 dB) |
| Target Material | AISI 4140 steel (standard); other alloys with derating |
| Operating Temperature | –35 °C to +177 °C (probe body) |
| Supply Voltage | –24 Vdc (nominal, from 3300 NSv driver) |
| Connector Type | Integral coaxial, 3300 NSv driver-compatible |
| Ingress Protection | IP67 (probe body) |
| Compliance Standards | API 670 5th Edition, CE, RoHS |
| Weight | Approx. 140 g |
| Country of Origin | USA |
Proven Application Environments
- Steam & Gas Turbines — Shaft radial vibration and axial position monitoring per API 670
- Centrifugal Compressors — Continuous rotor orbit and eccentricity measurement
- Boiler Feed Pumps — High-temperature bearing journal monitoring
- Gearboxes & Expanders — Gear mesh frequency and shaft displacement tracking
- Petrochemical & Refinery Trains — SIL-rated machinery protection systems
- Power Generation — Combined-cycle plant turbine-generator sets
Engineering Advantages
- Extended NSv Output Range — Wider linear gap range reduces probe replacement frequency during rotor lift-off events
- Integral Armored Cable — Eliminates field-assembled extension cable joints, reducing signal noise and connector failure risk
- API 670 Drop-in Replacement — Direct compatibility with existing 3300 XL driver/monitor infrastructure (with NSv-compatible driver)
- High-Temperature Stability — Ceramic-filled probe tip maintains scale factor accuracy up to 177 °C without recalibration
- Low Cross-Axis Sensitivity — <1% cross-axis error ensures accurate radial measurement in multi-probe installations
System Architecture & Signal Flow
The 330910-00-10-10-02-00 probe operates as the sensing element within the Bently Nevada 3300 NSv three-component system:
- Proximity Probe (330910-00-10-10-02-00) — Generates eddy-current field; outputs raw voltage proportional to gap distance
- Extension Cable (330130 series) — Transmits signal from probe to driver (if integral cable length is insufficient)
- Proximitor® Driver / Signal Conditioner (3300 NSv) — Conditions and scales output to –0.5 to –22 Vdc; interfaces with 3500 or 3300 series monitors
- Monitor (3500/3300 series) — Processes conditioned signal for alarm, trip, and data acquisition
Note: The 3300 NSv probe requires a 3300 NSv-compatible driver. It is not directly interchangeable with standard 3300 XL drivers without driver replacement or recalibration.
Sourcing & Quality Verification
- ✅ OEM-Traceable Stock — All units sourced through authorized distribution channels with Baker Hughes / Bently Nevada lineage documentation
- ✅ Pre-Shipment Inspection — Each probe inspected for connector integrity, cable continuity, and physical condition before dispatch
- ✅ Calibration Certificate Available — Factory calibration data available upon request for critical applications
- ✅ Counterfeit Mitigation — Konmask applies a 7-point authentication check against known counterfeit indicators for Bently Nevada components
- ✅ Packaging Integrity — Ships in original or equivalent ESD-safe packaging with desiccant
Procurement Process
- Confirm Compatibility — Verify your existing driver is 3300 NSv-rated (not 3300 XL) before ordering; contact our engineers if uncertain
- Request a Quote — Email support@konmask.com for volume pricing, lead time, and documentation packages
- Place Order — Standard payment terms: T/T, PayPal, or credit card; LC available for orders >USD 5,000
- Shipping — DHL / FedEx Express worldwide; export documentation (CO, packing list, commercial invoice) included
- After-Sales Support — 12-month warranty against manufacturing defects; technical support via WhatsApp/email
Technical FAQ
Q: Can I use this probe with my existing 3300 XL Proximitor driver?
A: Not directly. The 3300 NSv probe requires a 3300 NSv-compatible driver due to the extended output voltage range. Using it with a standard 3300 XL driver will result in incorrect scale factor and potential monitor alarm errors. Contact us for driver upgrade options.
Q: What is the maximum cable run from probe to driver?
A: The integral 1.0 m cable on this part number is designed for direct connection to the driver. For longer runs, pair with a 330130-series extension cable. Total system cable length (probe + extension) must not exceed the driver’s specified maximum (typically 5 m or 9 m depending on driver model).
Q: Is this probe suitable for non-ferrous target materials?
A: The standard calibration is for AISI 4140 steel. For non-ferrous targets (aluminum, titanium, Inconel), a target material correction factor must be applied. Bently Nevada provides correction curves; contact our engineering team for application-specific guidance.
Q: Do you provide a Certificate of Conformance (CoC)?
A: Yes. A CoC is available for all shipments. Material Test Reports (MTR) and original factory calibration sheets are available upon request for critical plant applications.
Q: What is your lead time for this part?
A: In-stock units ship within 1–3 business days. For out-of-stock scenarios, typical lead time is 4–8 weeks from OEM. Contact us for real-time availability.
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