Bently Nevada 330704-00-100-10-01-05 Eddy-Current Proximity Transducer System – 3300 XL 11 mm Series
When a critical rotating machine loses its vibration monitoring signal, the consequences are immediate and severe: undetected shaft displacement, catastrophic bearing failure, and unplanned downtime that can cost industrial facilities tens of thousands of dollars per hour. The proximity transducer is not a peripheral accessory — it is the first line of defense in any machinery protection system. Without a reliable, calibrated transducer in place, your entire condition monitoring architecture is blind.
The Bently Nevada 330704-00-100-10-01-05 is a precision-engineered component within the globally trusted 3300 XL Series — Bently Nevada’s flagship proximity transducer platform designed for continuous, high-accuracy measurement of radial shaft vibration, axial position, and differential expansion in turbines, compressors, pumps, and other rotating machinery. This specific configuration features an 11 mm probe diameter with a 100 mm cable extension, optimized for installations requiring compact probe geometry with reliable signal integrity across demanding industrial environments.
Technical Specifications
- Part Number: 330704-00-100-10-01-05
- Series: 3300 XL 11 mm Proximity Transducer System
- Probe Diameter: 11 mm
- Cable Length: 100 mm (extension cable)
- System Type: Eddy-current proximity transducer system
- Measurement: Radial vibration, axial position, differential expansion
- Output Signal: -24 VDC nominal (compatible with 3300 XL drivers)
- Operating Temperature: Per Bently Nevada 3300 XL system specifications
- Connector Type: Per standard 3300 XL system interface
- Manufacturer: Bently Nevada (Baker Hughes)
- Condition: New / Surplus New / Refurbished (specify on inquiry)
Note: All specifications are based on published Bently Nevada documentation. Konmask.com does not fabricate or alter any technical parameters.
Key Features & Benefits
- OEM-Grade Accuracy: Engineered to Bently Nevada’s exacting tolerances for consistent, repeatable vibration measurement in API 670-compliant systems.
- 11 mm Compact Probe: Ideal for space-constrained bearing housings where larger probes cannot be accommodated without mechanical modification.
- Plug-and-Play Compatibility: Designed as a drop-in replacement within existing 3300 XL system architectures — no recalibration of the driver or monitor required when replacing like-for-like.
- Robust Construction: Stainless steel probe tip and armored cable assembly withstand high-temperature, high-vibration, and chemically aggressive environments.
- Long Service Life: Non-contact eddy-current sensing principle eliminates mechanical wear, ensuring decades of reliable operation with minimal maintenance.
- Global Installed Base: The 3300 XL platform is deployed in thousands of facilities worldwide, ensuring long-term parts availability and engineering support.
Industry & Equipment Applications
- Oil & Gas: Centrifugal compressors, gas turbines, steam turbines in upstream/midstream/downstream facilities
- Power Generation: Steam and gas turbine-generators, boiler feed pumps, induced draft fans
- Petrochemical & Refining: Process compressors, reactor agitators, large pump trains
- Marine & Offshore: Propulsion turbines, auxiliary machinery on FPSOs and offshore platforms
- Pulp & Paper / Steel: High-speed rotating equipment requiring continuous vibration surveillance
System Integration & Compatible Parts
The 330704-00-100-10-01-05 is designed to operate as part of a complete Bently Nevada 3300 XL proximity transducer system. Compatible components include:
- Extension Cables: 330130 series (matched length required for system calibration)
- Drivers / Oscillator-Demodulators: 3300 XL 8 mm / 11 mm / 25 mm driver modules
- Monitors: 3500 Series Machinery Protection System (3500/40M, 3500/42M, 3500/45, 3500/46M)
- Keyphasors: 3300 XL Keyphasor transducers for phase reference
- Junction Boxes: Bently Nevada field-mount junction boxes for multi-probe installations
Always verify total system cable length (probe + extension) matches the driver calibration range. Contact Konmask.com for system configuration support.
Our Quality Assurance Process
- Source Verification: All units are sourced from authorized distributors, OEM surplus channels, or certified refurbishers with documented chain of custody.
- Visual & Functional Inspection: Each unit undergoes physical inspection for connector integrity, cable condition, and probe tip damage before shipment.
- Documentation: Original manufacturer datasheets and calibration certificates (where available) are provided with each order.
- Packaging: Anti-static, shock-protected packaging with individual part labeling to prevent mix-ups during receiving.
- Traceability: Lot and serial number records maintained for post-sale support and warranty claims.
How to Order
- Submit your inquiry via the Contact / RFQ form on this page or email [email protected].
- Provide your required quantity, preferred condition (new/surplus/refurbished), and any urgency or lead-time requirements.
- Our team will respond with availability, pricing, and lead time within 1 business day.
- Upon confirmation, we issue a proforma invoice and arrange shipment via DHL, FedEx, or UPS with full tracking.
- Export documentation (commercial invoice, packing list, certificate of origin) provided for all international orders.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, and machinery protection components — not a generalist marketplace.
- Global Sourcing Network: Access to surplus, new, and refurbished stock across North America, Europe, and Asia.
- Technical Pre-Sales Support: Our engineers can verify compatibility with your existing 3300 XL system before you commit to a purchase.
- Fast International Shipping: Most in-stock items ship within 3–5 business days with full export documentation.
- Responsive After-Sales: Dedicated support team reachable by email and phone for post-delivery questions.
Frequently Asked Questions
Q: Is the 330704-00-100-10-01-05 compatible with the Bently Nevada 3500 monitoring system?
A: Yes. The 3300 XL proximity transducer system interfaces with the 3500 Series Machinery Protection System via the appropriate driver module. Ensure the driver is calibrated for the 11 mm probe and the correct total cable length.
Q: What is the difference between the 330704 and 330730 series probes?
A: The 330704 is an 11 mm diameter probe; the 330730 is a 25 mm diameter probe. The 11 mm variant is preferred for tighter bearing housing geometries.
Q: Can I use a third-party extension cable with this probe?
A: Bently Nevada strongly recommends OEM-matched extension cables to maintain system calibration accuracy. Third-party cables may introduce impedance mismatches affecting measurement linearity. Contact us for OEM-matched cable options.
Q: Do you provide a warranty on this part?
A: Warranty terms depend on the condition of the unit supplied (new, surplus, or refurbished). Details are provided in the quotation. All units pass our pre-shipment inspection process.
Q: How long does international shipping take?
A: Typically 5–10 business days via express courier (DHL/FedEx/UPS) to most destinations. Expedited options are available upon request.
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