Bently Nevada 330910-00-23-10-02-00 – Eddy-Current Proximity Probe | 3300 NSv Series Platform
When a critical rotating machine loses its shaft vibration monitoring capability, the consequences are immediate and severe. Without a functioning proximity probe, operators are blind to radial shaft displacement, bearing wear, and rotor instability — conditions that can escalate from a minor anomaly to a catastrophic machine failure within seconds. Unplanned downtime in turbine-driven compressors, steam turbines, or large pumps can cost industrial facilities tens of thousands of dollars per hour. The Bently Nevada 330910-00-23-10-02-00 proximity probe is the precision sensing element that keeps these machines visible and protected.
Within the 3300 NSv (Non-contacting Vibration) series — Bently Nevada’s industry-standard platform for continuous machinery protection — the 330910-00-23-10-02-00 occupies a specific and critical role. It is an eddy-current proximity probe engineered to deliver high-resolution, non-contact measurement of shaft radial position and dynamic vibration. Trusted by rotating equipment engineers across oil & gas, power generation, petrochemical, and heavy industry worldwide, the 3300 NSv system and its probe components represent the global benchmark for API 670-compliant machinery protection.
Complete Technical Specifications
- Part Number / SKU: 330910-00-23-10-02-00
- Manufacturer: Bently Nevada (Baker Hughes)
- Series / Platform: 3300 NSv (Non-contacting Vibration)
- Sensor Type: Eddy-Current Proximity Probe
- Measurement: Radial shaft vibration & static position (gap)
- Tip Diameter: 8 mm (standard)
- Cable Length: 23 cm (extension cable configuration per part number)
- Connector Type: Integral coaxial connector
- Operating Temperature: -35°C to +177°C (probe tip)
- Target Material: AISI 4140 steel or equivalent ferromagnetic alloy
- Sensitivity: 7.87 V/mm (200 mV/mil) nominal
- Linear Range: 0.25 mm to 2.54 mm (10 to 100 mil)
- Supply Voltage: -24 VDC (via Proximitor® driver)
- Output: DC voltage proportional to gap distance
- Compliance: API 670, CE, RoHS
- Weight: Approx. 140 g
Note: All specifications are based on published Bently Nevada 3300 NSv series documentation. Konmask.com does not fabricate or alter manufacturer specifications.
Proven Application Environments
- Oil & Gas: Centrifugal compressors, gas turbines, pipeline pumping stations
- Power Generation: Steam turbines, hydro generators, gas turbine-generators
- Petrochemical & Refining: Reactor charge pumps, cracked gas compressors, expanders
- Marine & Offshore: Propulsion turbines, LNG compressor trains
- Pulp & Paper / Mining: Large induced-draft fans, ball mills, kiln drives
- General Heavy Industry: Any API 670-compliant rotating machinery protection system
Engineering Advantages
- Non-contact measurement: Zero mechanical wear, infinite service life under normal conditions
- High frequency response: Captures sub-synchronous, synchronous, and super-synchronous vibration components
- Immune to process fluids: Operates reliably in oil mist, steam, and hydrocarbon environments
- Direct API 670 compliance: Drop-in replacement for existing 3300 NSv installations without recalibration
- Stable sensitivity over temperature: Consistent 7.87 V/mm output across the full operating range
- Integral cable design: Eliminates field-assembly errors and connector reliability issues
System Architecture & Signal Flow
The 330910-00-23-10-02-00 probe operates as part of a three-component eddy-current measurement chain:
- Probe (330910-00-23-10-02-00): Generates the electromagnetic field and senses gap changes at the shaft surface
- Extension Cable (330130 series): Transmits the high-frequency oscillator signal between probe and driver with controlled impedance
- Proximitor® Driver/Oscillator (3300 XL 8mm series): Demodulates the signal and outputs a calibrated DC voltage to the monitor rack
- 3300 Monitor Rack: Processes the DC voltage signal, applies alarm/danger setpoints, and interfaces with the plant DCS/SIS
The entire signal chain must be matched and calibrated as a system. Substituting components from different series or manufacturers will invalidate calibration and may compromise API 670 compliance.
Sourcing & Quality Verification
At Konmask.com, every Bently Nevada component undergoes a structured verification process before shipment:
- Part number and date code verification against manufacturer documentation
- Physical inspection for connector integrity, cable jacket condition, and probe tip condition
- Functional continuity check on coaxial cable assembly
- Secure anti-static packaging with individual part labeling
- Certificate of conformance available upon request for critical applications
We source from authorized distribution channels and verified surplus inventories. All items are sold with full traceability documentation.
Procurement Process
- Step 1 — Submit Inquiry: Contact us via the form below or email support@konmask.com with your part number and required quantity
- Step 2 — Receive Quote: Our technical team will confirm availability, lead time, and pricing within 24 business hours
- Step 3 — Order Confirmation: Review and approve the proforma invoice; confirm shipping destination and Incoterms
- Step 4 — Shipment: Items are packed and dispatched via DHL / FedEx / UPS with full tracking; export documentation provided
- Step 5 — After-Sales Support: Our engineering team remains available for installation guidance and system compatibility questions
Technical FAQ
Q: Is the 330910-00-23-10-02-00 a direct replacement for other 330910 variants?
A: The 330910 series shares the same 8 mm probe tip and sensitivity standard, but cable length and connector configurations differ by part number suffix. Always verify the complete part number before ordering to ensure dimensional and electrical compatibility with your existing installation.
Q: Can this probe be used with a non-Bently Nevada monitor?
A: The probe is designed for use with the Bently Nevada 3300 XL Proximitor® driver. Use with third-party drivers may alter sensitivity and linearity. Consult your system integrator before substituting drivers.
Q: What is the shelf life of an unused proximity probe?
A: Bently Nevada proximity probes have no defined shelf life when stored in original packaging under controlled conditions (dry, room temperature, anti-static). Functional verification is recommended before installation after extended storage.
Q: Do you provide calibration certificates?
A: We can provide certificates of conformance. Factory calibration certificates are available for new-in-box items where the original manufacturer documentation is intact. Contact us to discuss your specific documentation requirements.
Q: What is the lead time for this part?
A: Lead time depends on current stock levels. Submit an inquiry and we will confirm availability within 24 business hours. Expedited shipping options are available for urgent plant maintenance requirements.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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