Bently Nevada 330101-00-12-10-02-05 Eddy Current Proximity Probe – 3300 XL 8mm Series
When a proximity probe fails mid-operation on a critical rotating machine — a steam turbine, compressor train, or high-speed pump — the consequences are immediate and severe: undetected shaft vibration, missed imbalance events, and the very real risk of catastrophic bearing failure. Without a reliable eddy current sensor in the measurement chain, your condition monitoring system is blind. The Bently Nevada 330101-00-12-10-02-05 is the precision front-end sensor that keeps that system seeing clearly, delivering continuous, non-contact shaft displacement data to your monitoring rack 24/7.
Within the Bently Nevada 3300 XL 8mm Proximity Probe Series, the 330101-00-12-10-02-05 variant is configured for a 12-inch (305 mm) armored extension cable, standard 10-32 UNF reverse-mount tip, and a 2-metre (standard) integral cable — making it one of the most widely deployed configurations across petrochemical, power generation, and heavy industrial installations globally. As part of the Baker Hughes / Bently Nevada ecosystem, this probe is fully compatible with the 3300 XL signal conditioning system and is recognized by API 670 machinery protection standards.
Technical Specifications
| Part Number | 330101-00-12-10-02-05 |
| Series | Bently Nevada 3300 XL 8mm Proximity Probe System |
| Probe Tip Diameter | 8 mm (0.315 in) |
| Sensing Technology | Eddy Current (Non-contact) |
| Extension Cable Length | 12 inches (305 mm) |
| Integral Cable Length | 2 metres (standard) |
| Thread Type | 10-32 UNF Reverse Mount |
| Cable Jacket | Armored (stainless steel braid) |
| Output Connector | Standard BNC / compatible with 3300 XL driver |
| Compatible Driver/Conditioner | Bently Nevada 3300 XL Proximitor® Sensor |
| Measurement Range | Typically 0–2 mm (system-dependent) |
| Operating Temperature | –35°C to +120°C (probe tip) |
| Target Material | AISI 4140 steel or equivalent ferromagnetic alloy |
| Approvals / Standards | API 670 compliant; CE marked |
| Weight | Approx. 60 g |
| Country of Origin | USA (Baker Hughes / Bently Nevada) |
Note: All specifications are based on published Bently Nevada documentation. Konmask.com does not modify OEM specifications. Verify with official datasheet for your application.
Key Features & Benefits
- Non-contact measurement: Zero mechanical wear on the probe tip — designed for continuous, uninterrupted operation across the full machine lifecycle.
- High-frequency response: Accurately captures shaft dynamic motion at high rotational speeds, essential for turbomachinery protection.
- Armored cable construction: Stainless steel braid protects against mechanical damage, oil, and chemical exposure in harsh plant environments.
- API 670 compliant: Meets the international standard for machinery protection systems — a mandatory requirement for most petrochemical and LNG plant specifications.
- Plug-and-play with 3300 XL ecosystem: Direct replacement for existing 3300 XL installations with no recalibration of the Proximitor® driver required when using matched system components.
- Reverse-mount thread: 10-32 UNF reverse thread prevents probe from backing out under vibration, maintaining consistent gap setting.
- Wide temperature tolerance: Operates reliably from sub-zero ambient conditions to high-temperature bearing housings up to 120°C.
Industry & Equipment Applications
- Oil & Gas: Centrifugal compressors, gas turbines, pipeline pumps, LNG expanders
- Power Generation: Steam turbines, hydro generators, gas turbine-generators
- Petrochemical & Refining: Reactor charge pumps, cracked gas compressors, process blowers
- Pulp & Paper / Steel: High-speed rolls, ID/FD fans, gearbox input shafts
- Marine & Offshore: Propulsion turbines, auxiliary machinery on FPSO and platform installations
- General Heavy Industry: Any rotating equipment requiring API 670-compliant shaft vibration and position monitoring
System Integration & Compatible Parts
The 330101-00-12-10-02-05 probe is designed to operate as part of a complete Bently Nevada 3300 XL measurement chain. Typical system components include:
- Proximitor® Sensor / Driver: 3300 XL series (e.g., 330180-X1-05, 330130-040-00-00)
- Extension Cable: Matched 3300 XL armored extension (included in this part configuration)
- Interconnect: Standard BNC to terminal block adapters for 3500 rack I/O modules
- Mounting Hardware: 10-32 UNF probe holders, lock nuts, and bracket assemblies (available separately)
When replacing an existing probe, always verify the complete part number including cable length suffix to ensure system calibration integrity.
Our Quality Assurance Process
At Konmask.com, every Bently Nevada proximity probe we supply goes through a documented sourcing and verification process before shipment:
- Source verification: Units are sourced from authorized distributors, OEM surplus channels, or certified industrial resellers — never from unverified grey-market sources.
- Visual & physical inspection: Each probe is inspected for tip condition, cable jacket integrity, connector condition, and label authenticity.
- Documentation: Where available, original factory test certificates, calibration records, or distributor certificates of conformance are provided.
- Packaging: Anti-static, padded packaging with probe tip protection cap to prevent damage in transit.
- Traceability: Batch and serial records maintained for post-sale support and warranty claims.
How to Order
- Submit your inquiry via the “Get a Quote” button or email [email protected].
- Provide your required quantity, delivery timeline, and destination country.
- Our technical team will confirm availability, lead time, and pricing within 24 business hours.
- Upon agreement, we issue a proforma invoice and arrange secure international shipping (DHL / FedEx / sea freight for bulk orders).
- Tracking information and documentation (packing list, commercial invoice, CoC if available) provided upon dispatch.
We support T/T bank transfer, PayPal, and LC for qualified buyers. OEM and EPC procurement teams are welcome to request framework agreements.
Why Choose Konmask.com?
- ✅ Industrial automation specialists — not a general marketplace. Our team understands your application.
- ✅ Global stock access — we source from multiple verified channels to fulfill urgent and long-lead requirements.
- ✅ Technical pre-sales support — confirm compatibility before you order, not after.
- ✅ Export-ready documentation — commercial invoice, packing list, and certificates prepared for customs clearance.
- ✅ Responsive communication — dedicated account managers for B2B buyers, EPC contractors, and MRO procurement teams.
Frequently Asked Questions
- Q: Is the 330101-00-12-10-02-05 a direct replacement for other 330101 variants?
- A: The 330101 base part number shares the same 8mm probe tip and 3300 XL system compatibility, but the suffix digits define cable length, thread type, and connector configuration. Always match the full part number to your existing installation to avoid recalibration requirements.
- Q: Can this probe be used with the Bently Nevada 3500 monitoring system?
- A: Yes. The 3300 XL probe system (probe + extension + Proximitor® driver) outputs a standard –24 VDC signal compatible with 3500 series I/O modules. The probe itself is part of the front-end measurement chain, not the rack.
- Q: What is the lead time for this part?
- A: Lead time varies by current stock position. In-stock units typically ship within 3–5 business days internationally. For urgent requirements, contact us directly at [email protected] for real-time availability.
- Q: Do you provide a warranty?
- A: Yes. We offer a standard 90-day warranty against manufacturing defects on all Bently Nevada components we supply. Extended warranty terms are available for volume orders.
- Q: Can you supply the complete 3300 XL measurement chain (probe + extension + Proximitor)?
- A: Yes. We can source and supply matched system sets. Please specify your full system requirements in your inquiry for a consolidated quote.
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