Bently Nevada 330104-00-20-50-02-00 Eddy Current Proximity Transducer – 3300 Series
Imagine a critical turbine or compressor running at full load — no vibration data, no shaft position feedback, no early warning of rotor instability. Without a reliable proximity transducer, the first sign of a problem is often catastrophic failure: unplanned downtime, damaged bearings, and production losses that can cost hundreds of thousands of dollars per hour. The Bently Nevada 330104-00-20-50-02-00 eliminates that risk by delivering continuous, high-resolution non-contact measurement of shaft radial vibration and axial position.
Within the globally trusted 3300 Series, the 330104-00-20-50-02-00 occupies a well-defined technical niche: a 20 mm diameter probe with a 5-metre armored cable and 5-metre extension cable, configured for standard -24 VDC driver systems. This configuration is one of the most widely deployed proximity transducer assemblies in rotating machinery protection worldwide, compatible with Bently Nevada 3300 XL monitors and legacy 3300 series racks installed across power generation, oil & gas, petrochemical, and heavy industrial facilities on every continent.
Technical Specifications
- Part Number: 330104-00-20-50-02-00
- Series: Bently Nevada 3300 Series
- Probe Type: Eddy Current Proximity Probe
- Probe Diameter: 20 mm
- Probe Cable Length: 5 m (armored)
- Extension Cable Length: 5 m
- Driver Voltage: -24 VDC (standard)
- Output: -24 VDC proportional voltage signal
- Measurement: Radial vibration, axial position, differential expansion
- Target Material: AISI 4140 steel or equivalent
- Weight: 230 g
- Manufacturer: Bently Nevada (Baker Hughes)
Note: All specifications are based on published Bently Nevada documentation. Contact us to confirm compatibility with your specific installation.
Key Features & Benefits
- Non-Contact Measurement: No mechanical wear, no lubrication required — continuous operation without sensor degradation.
- High Sensitivity & Resolution: Detects sub-micron shaft displacement changes for early fault detection.
- Armored Cable Construction: Protects signal integrity in harsh industrial environments with high temperature, vibration, and chemical exposure.
- Drop-In Compatibility: Direct replacement for existing 3300 Series installations — no recalibration of the monitor required when replacing like-for-like.
- Wide Industry Acceptance: Meets API 670 requirements for machinery protection systems.
- Long Service Life: Solid-state design with no moving parts ensures multi-year operational reliability.
Industry & Equipment Applications
- Power Generation: Steam turbines, gas turbines, hydro generators — shaft radial vibration and thrust position monitoring.
- Oil & Gas: Centrifugal compressors, expanders, pipeline pumps — API 670 compliant protection systems.
- Petrochemical & Refining: Process compressors, reactor agitators, critical pump trains.
- Marine & Offshore: Propulsion turbines, auxiliary machinery on FPSOs and offshore platforms.
- Heavy Industry: Steel mill drives, paper machine rolls, large fan and blower systems.
System Integration & Compatible Parts
The 330104-00-20-50-02-00 is designed to operate as part of a complete Bently Nevada 3300 Series proximity transducer system. Compatible and commonly paired components include:
- Drivers/Oscillator-Demodulators: 3300/16 (standard), 3300/20 (enhanced)
- Monitors: 3300 XL 8mm, 3300 XL 11mm, 3500/40M, 3500/42M
- Extension Cables: 330130 series (matched to probe cable length)
- Mounting Hardware: 330180 series probe holders and brackets
- Barriers (IS installations): 3300/20 Zener barriers for hazardous area compliance
Contact our technical team to verify system compatibility before ordering.
Our Quality Assurance Process
- Source Verification: All units are sourced from authorized distributors or verified surplus channels with full traceability documentation.
- Visual & Functional Inspection: Each unit undergoes physical inspection for connector integrity, cable condition, and probe tip condition prior to dispatch.
- Documentation: Original manufacturer labels and part number markings are verified against order specifications.
- Packaging: Anti-static, shock-protected packaging with moisture barrier for international shipping.
- Warranty: 12-month warranty against defects. Replacement or full refund guaranteed.
How to Order
- Submit an inquiry via the Contact Us form or email support@konmask.com.
- Provide your required quantity, delivery timeline, and destination country.
- Receive a formal quotation within 24 business hours.
- Confirm order and receive proforma invoice.
- Payment processed — shipment dispatched with tracking and full documentation.
For urgent requirements or large-volume orders, call us directly: +0086 19859288691
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, and rotating machinery components — no generalist catalog noise.
- Global B2B Supply: Serving engineering teams, MRO buyers, and EPC contractors across 40+ countries.
- Fast Quotation: Inquiry-to-quote in under 24 hours for standard parts.
- Verified Stock: Real inventory, not broker listings — what we quote, we ship.
- Technical Support: Our team includes experienced automation engineers who can advise on compatibility and installation.
- Secure Transactions: T/T, L/C, and escrow payment options available for international buyers.
Frequently Asked Questions
- Q: Is the 330104-00-20-50-02-00 a new or refurbished unit?
- A: We supply both new and tested-serviceable units. Stock condition is confirmed at time of quotation. All units are inspected before dispatch.
- Q: Can this probe replace my existing 330104 series probe without recalibrating the monitor?
- A: Yes — provided the cable lengths and driver configuration match your existing installation, this is a direct drop-in replacement within the 3300 Series ecosystem.
- Q: What is the lead time for this part?
- A: Typically 3–7 business days for in-stock units. Express shipping available for urgent requirements. Contact us for current availability.
- Q: Do you provide export documentation for customs clearance?
- A: Yes. We provide commercial invoice, packing list, and certificate of origin. Additional documentation (e.g., MSDS, test reports) available on request.
- Q: Is this compatible with Bently Nevada 3500 series monitors?
- A: The 330104-00-20-50-02-00 probe is compatible with 3500 series monitors when used with the appropriate driver module. Please confirm your monitor model with our team before ordering.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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