Bently Nevada 330904-00-20-10-02-00 Proximity Probe – 3300 NSv Series Eddy Current Sensor
When a critical rotating machine loses its shaft vibration monitoring capability, the consequences are immediate and severe: undetected rotor imbalance, bearing wear, or shaft misalignment can escalate within minutes into catastrophic mechanical failure, unplanned downtime, and six-figure repair costs. In high-stakes environments such as gas turbines, steam turbines, centrifugal compressors, and large pumps, continuous proximity measurement is not optional — it is the last line of defense between normal operation and a full plant shutdown.
The Bently Nevada 330904-00-20-10-02-00 is an 8mm eddy current proximity probe from the industry-defining 3300 NSv (Non-contacting Vibration) Series. Engineered by Baker Hughes’ Bently Nevada division — the global benchmark for machinery protection systems — this probe delivers sub-micron resolution shaft position and vibration data to your 3300 monitoring system. Its compact 8mm tip diameter, 200mm (20-inch) armored cable, and standard 5-meter extension cable configuration make it the go-to replacement and OEM-spec component for thousands of turbomachinery installations worldwide.
Technical Specifications
- Part Number: 330904-00-20-10-02-00
- Series: Bently Nevada 3300 NSv (Non-contacting Vibration)
- Probe Tip Diameter: 8 mm
- Cable Length (Armored): 200 mm (20 inches)
- Extension Cable: 5.0 m (standard)
- Sensing Technology: Eddy Current (non-contacting)
- Target Material Compatibility: Steel, stainless steel, and other conductive metals
- Operating Temperature: Per Bently Nevada 3300 NSv series specification
- Connector Type: Standard 3300 NSv series connector
- System Compatibility: Bently Nevada 3300 XL, 3300/16, 3500 series monitors
- Weight: 30 g (probe assembly)
- Compliance: Designed to meet API 670 machinery protection standards
Note: All specifications are based on Bently Nevada published data. Konmask.com does not fabricate or alter OEM specifications.
Key Features & Benefits
- Non-contacting measurement: Zero mechanical wear on the probe or shaft — ideal for continuous 24/7 operation in critical machinery.
- 8mm compact tip: Fits tight installation spaces in turbine bearing housings and compressor pedestals where larger probes cannot be accommodated.
- High-resolution output: Detects shaft vibration and position changes at sub-micron levels, enabling early fault detection before damage occurs.
- Armored cable construction: The 200mm integral armored cable protects signal integrity in high-vibration, high-temperature machine environments.
- Direct OEM replacement: Exact form, fit, and function match for existing 3300 NSv installations — no recalibration of the monitoring system required.
- API 670 aligned: Designed to support compliance with the industry standard for machinery protection instrumentation.
- Plug-and-play with 3300/3500 systems: Fully compatible with Bently Nevada’s 3300 XL and 3500 series monitors for seamless integration.
Industry & Equipment Applications
- Oil & Gas: Gas turbine compressors, centrifugal pumps, pipeline booster stations
- Power Generation: Steam turbines, gas turbines, generator shaft monitoring
- Petrochemical & Refining: Reactor feed pumps, cracked gas compressors, expanders
- Marine & Offshore: Propulsion turbines, offshore platform rotating equipment
- Pulp & Paper / Heavy Industry: Large fan drives, gearboxes, high-speed rotating machinery
System Integration & Compatible Parts
The 330904-00-20-10-02-00 probe is designed to operate as part of a complete Bently Nevada 3300 NSv measurement chain. Typical compatible components include:
- Extension Cables: Bently Nevada 330130 series (matched to probe cable length)
- Proximitor Sensors: Bently Nevada 330180 / 330185 series
- Monitor Modules: 3300 XL 8mm, 3500/40M, 3500/42M vibration monitors
- Junction Boxes: Bently Nevada field-mount enclosures for hazardous area installations
When sourcing replacement parts, always verify the full part number string to ensure cable length and connector configuration match your existing installation.
Our Quality Assurance Process
At Konmask.com, every Bently Nevada component we supply goes through a structured verification process before shipment:
- Part number and label verification against OEM documentation
- Visual inspection for physical damage, connector integrity, and cable condition
- Traceability documentation provided upon request
- Secure anti-static packaging to protect sensitive eddy current probe electronics
- Sourced from authorized distribution channels and verified surplus inventories
How to Order
- Submit your inquiry via the Contact / RFQ form on this page or email support@konmask.com
- Provide your required quantity, delivery timeline, and destination country
- Receive a formal quotation within 1 business day
- Confirm order and arrange payment via T/T, PayPal, or other agreed terms
- Shipment with tracking number provided — DHL / FedEx / UPS international express available
Why Choose Konmask.com?
- Industrial automation specialists: We focus exclusively on PLC, DCS, and machinery protection components — not a general electronics marketplace.
- Global B2B supply: Serving maintenance engineers, procurement teams, and EPC contractors across 50+ countries.
- Fast response: RFQ responses within 24 hours; urgent orders prioritized.
- Competitive pricing: Direct sourcing relationships allow us to offer market-competitive prices on hard-to-find parts.
- Reliable documentation: COC, packing lists, and commercial invoices provided for customs clearance.
Frequently Asked Questions
Q: Is the 330904-00-20-10-02-00 a direct replacement for my existing 3300 NSv probe?
A: Yes — provided your existing installation uses an 8mm probe with a 200mm armored cable and 5-meter extension. Always verify the full part number before ordering to confirm cable and connector configuration.
Q: Can this probe work with a Bently Nevada 3500 series monitor?
A: The 3300 NSv probe series is compatible with 3500 series monitors when used with the appropriate Proximitor sensor and extension cable. Confirm your system configuration with your instrumentation engineer.
Q: Do you provide a certificate of conformance (COC)?
A: Yes. COC and traceability documentation are available upon request at the time of order.
Q: What is the lead time for this part?
A: Lead time depends on current stock availability. Submit an RFQ and we will confirm availability and estimated delivery within 1 business day.
Q: Can you ship to my country?
A: Konmask.com ships internationally via DHL, FedEx, and UPS Express. We serve customers in North America, Europe, the Middle East, Southeast Asia, and beyond.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
