Bently Nevada 330101-00-45-05-01-00 Eddy Current Proximity Probe – 3300 XL 8mm Series
Imagine a high-speed turbine, compressor, or pump running at full load — with no way to detect abnormal shaft vibration or radial displacement. Without a reliable proximity probe in the monitoring loop, the first sign of a bearing failure or rotor imbalance could be a catastrophic, unplanned shutdown. The Bently Nevada 330101-00-45-05-01-00 eddy current proximity probe eliminates that blind spot, delivering continuous, non-contact shaft vibration and position data directly to your condition monitoring system.
Within the industry-standard Bently Nevada 3300 XL 8mm Proximity Transducer System, the 330101-00-45-05-01-00 is the field-proven sensing element trusted by rotating machinery engineers worldwide. The 3300 XL platform is one of the most widely deployed vibration monitoring systems in oil & gas, power generation, and petrochemical industries globally, and this probe model represents the core sensing component of that ecosystem — engineered for long-term stability, interchangeability, and API 670 compliance.
Technical Specifications
- Part Number: 330101-00-45-05-01-00
- Series: 3300 XL 8mm Proximity Transducer System
- Sensing Technology: Eddy Current (Non-contact)
- Probe Tip Diameter: 8 mm
- Cable Length: 5 m (extension cable, per part number configuration)
- Thread Size: M10 x 1 (standard)
- Target Material: AISI 4140 steel or equivalent (per calibration)
- Operating Temperature: -35°C to +177°C (probe body)
- Linear Range: 0.25 mm to 2.26 mm (nominal)
- Sensitivity: 7.87 V/mm (200 mV/mil) nominal
- Supply Voltage: -24 VDC (via Proximitor® driver)
- Output: DC voltage proportional to gap distance
- Approvals: Compatible with API 670 machinery protection standard
- Connector: Integral coaxial cable with standard BNC/coax termination
Key Features & Benefits
- Non-Contact Measurement: Zero mechanical wear — measures shaft vibration and position without touching the rotating element, ensuring indefinite sensor life under normal conditions.
- High Frequency Response: Accurately captures vibration data at high shaft speeds, critical for turbomachinery protection.
- System Interchangeability: Fully interchangeable within the 3300 XL ecosystem — swap probes without recalibration when using matched extension cables and Proximitor® drivers.
- Robust Construction: Stainless steel housing withstands harsh industrial environments including high temperatures, oil mist, and vibration.
- API 670 Compliant: Meets the requirements of the industry standard for machinery protection systems, ensuring regulatory and insurance compliance.
- Plug-and-Play Integration: Designed to work seamlessly with Bently Nevada 3300 XL Proximitor® sensors and System 1® condition monitoring software.
Industry & Equipment Applications
- Oil & Gas: Centrifugal compressors, gas turbines, steam turbines, expanders
- Power Generation: Steam and gas turbine-generators, boiler feed pumps
- Petrochemical & Refining: Process compressors, reactor agitators, large pumps
- Pulp & Paper: High-speed rolls, refiners, and dryer section drives
- Marine & Offshore: Propulsion turbines and auxiliary rotating machinery
- General Industrial: Any rotating machinery requiring API 670-compliant vibration monitoring
System Integration & Compatible Parts
The 330101-00-45-05-01-00 probe is designed to operate as part of a complete 3300 XL transducer system. Compatible components include:
- Extension Cable: Bently Nevada 330130 Series (matched to probe cable length)
- Proximitor® Driver: Bently Nevada 330180 / 330185 Series
- Monitoring System: Bently Nevada 3500 Series Machinery Protection System
- Condition Monitoring Software: Bently Nevada System 1® Evolution
- Junction Box / Field Barrier: Bently Nevada 3300 XL field accessories
Always use matched probe, extension cable, and Proximitor® driver from the same calibrated system to maintain accuracy and interchangeability.
Our Quality Assurance Process
At Konmask.com, every Bently Nevada proximity probe is sourced through verified supply channels and undergoes a multi-step inspection process before shipment:
- Visual inspection of probe tip, housing, and cable integrity
- Part number and label verification against manufacturer documentation
- Packaging inspection to ensure no transit damage
- Traceability documentation available upon request
We supply both new original and factory-refurbished units. Condition is clearly stated in each quotation. All units are shipped with appropriate protective packaging to prevent ESD and mechanical damage.
How to Order
Konmask.com operates as a B2B inquiry-based platform. To request a quote for the Bently Nevada 330101-00-45-05-01-00:
- Click the “Contact Us” or “Request a Quote” button on this page.
- Provide your required quantity, delivery timeline, and destination country.
- Our technical team will respond within 1 business day with pricing, availability, and lead time.
- Upon agreement, we issue a proforma invoice and arrange secure international shipping.
We support payment via T/T (bank transfer), and can arrange DHL, FedEx, or freight forwarding to your destination.
Why Choose Konmask.com?
- ✅ Specialized in Industrial Automation Components — PLC, DCS, vibration monitoring, and control system parts from leading global brands.
- ✅ Fast Global Sourcing — Access to hard-to-find and obsolete parts with short lead times.
- ✅ Technical Expertise — Our team includes engineers with hands-on experience in rotating machinery and condition monitoring systems.
- ✅ Transparent Quotation — Clear pricing, part condition disclosure, and no hidden fees.
- ✅ Reliable International Shipping — Experienced in export compliance and international logistics to 50+ countries.
Frequently Asked Questions
Q: Is the 330101-00-45-05-01-00 compatible with older Bently Nevada 3300 systems?
A: The 3300 XL series is designed for backward compatibility with many legacy 3300 installations, but always verify with your system documentation or contact us for confirmation.
Q: Can I use this probe without the matching Proximitor® driver?
A: No. The proximity probe must be used with a matched Bently Nevada Proximitor® driver (e.g., 330180 series) to produce a calibrated output signal. The probe alone does not output a usable signal.
Q: Do you supply calibration certificates?
A: Calibration certificates from the original manufacturer are available for new units. For refurbished units, third-party calibration reports can be arranged upon request.
Q: What is the lead time for this part?
A: Lead time varies by stock availability. Please submit an inquiry and we will confirm within 1 business day.
Q: Can you supply the complete 3300 XL transducer system (probe + cable + Proximitor®)?
A: Yes. We can source and supply complete matched sets. Please specify your requirements in your inquiry.
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