Bently Nevada 21504-000-008-10-02 Eddy Current Proximity Probe – 3300 Series
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 equipment failure, unplanned downtime, and costly production losses. In high-stakes environments such as gas turbines, steam turbines, compressors, and pumps, continuous and accurate proximity measurement is not optional — it is the last line of defense between safe operation and disaster.
The Bently Nevada 21504-000-008-10-02 is a precision eddy current proximity probe from the industry-renowned 3300 Series system, engineered to deliver reliable non-contact measurement of shaft radial vibration, axial position, and differential expansion. Compatible with both 5mm and 8mm standard mount configurations, this probe is one of the most widely deployed vibration sensing components in global rotating machinery protection systems, trusted by OEMs and end-users across power generation, oil & gas, petrochemical, and heavy manufacturing industries worldwide.
Technical Specifications
- Part Number: 21504-000-008-10-02
- Brand: Bently Nevada (Baker Hughes)
- Series: 3300 Series Proximity Transducer System
- Probe Type: Eddy Current Proximity Probe
- Mount Compatibility: 5mm and 8mm Standard Mount
- Measurement Type: Non-contact, radial vibration & axial position
- Cable Length: Per part number suffix (-10 = 10 ft / ~3m extension)
- Target Material: Conductive metals (steel, stainless steel, etc.)
- Operating Temperature: Refer to OEM datasheet for rated range
- Connector Type: Standard BNC / per system configuration
- Weight: Approx. 800g (packaged)
- Compliance: Compatible with Bently Nevada 3300 Series monitors and drivers
Key Features & Benefits
- Dual Mount Compatibility: Supports both 5mm and 8mm standard mount configurations, offering installation flexibility across a wide range of machinery housings.
- Non-Contact Sensing: Eddy current technology eliminates mechanical wear, ensuring long service life and maintenance-free operation in harsh industrial environments.
- High Sensitivity & Linearity: Delivers precise, repeatable measurements critical for API 670-compliant machinery protection systems.
- Plug-and-Play Compatibility: Designed as a direct replacement within existing Bently Nevada 3300 Series installations — no recalibration of the full system required when replacing like-for-like.
- Robust Construction: Engineered for continuous operation in high-temperature, high-vibration, and chemically aggressive environments typical of turbomachinery applications.
- Globally Trusted: Part of the most widely installed machinery protection platform in the world, with proven performance across thousands of industrial sites.
Industry & Equipment Applications
- Power Generation: Steam turbines, gas turbines, hydro generators — shaft radial vibration and axial position monitoring.
- Oil & Gas: Centrifugal compressors, expanders, pipeline pumps — continuous protection per API 670 standards.
- Petrochemical & Refining: Process compressors, reactor agitators, critical pump trains.
- Marine & Offshore: Propulsion turbines, auxiliary machinery protection systems.
- Heavy Manufacturing: Large motors, gearboxes, and rotating equipment requiring continuous condition monitoring.
System Integration & Compatible Parts
The 21504-000-008-10-02 probe is designed to operate within the complete Bently Nevada 3300 Series Proximity Transducer System. Typical compatible components include:
- Extension Cables: Bently Nevada 330130 Series (matched cable length required)
- Proximitor Sensors / Drivers: Bently Nevada 3300 XL 8mm Proximitor (e.g., 330180 Series)
- Monitors: Bently Nevada 3500 Series Machinery Protection System
- Junction Boxes & Barriers: Per site safety and hazardous area classification
Always verify the complete probe-cable-driver system configuration against the OEM system diagram before ordering replacement parts.
Our Quality Assurance Process
At Konmask.com, every Bently Nevada component we supply undergoes a rigorous sourcing and verification process:
- Authentic Sourcing: Parts are sourced from authorized distributors, OEM surplus channels, and verified industrial suppliers — never from unvetted grey-market sources.
- Visual & Physical Inspection: Each unit is inspected for label integrity, connector condition, cable sheath quality, and packaging authenticity prior to dispatch.
- Documentation: We provide available traceability documentation including manufacturer certificates, test reports, or packing slips upon request.
- Secure Packaging: All probes are packed in anti-static, shock-resistant packaging to prevent transit damage to sensitive sensing elements.
How to Order
- Submit an Inquiry: Use the contact form on this page or email support@konmask.com with your part number and required quantity.
- Receive a Quote: Our technical sales team will respond within 1 business day with pricing, availability, and lead time.
- Confirm & Pay: We support T/T (bank transfer), PayPal, and other B2B payment methods. Proforma invoice provided upon order confirmation.
- Shipping: We ship worldwide via DHL, FedEx, UPS, and sea freight for bulk orders. Export documentation (commercial invoice, packing list) included.
Why Choose Konmask.com?
- ✅ Industrial Automation Specialists: Focused exclusively on PLC, DCS, and rotating machinery components — not a generalist marketplace.
- ✅ Global B2B Export Experience: Serving engineering firms, EPC contractors, and maintenance teams across 30+ countries.
- ✅ Fast Response: Dedicated technical team responds to all inquiries within 24 hours.
- ✅ Competitive Pricing: Direct sourcing relationships allow us to offer competitive pricing on hard-to-find and obsolete parts.
- ✅ After-Sales Support: We assist with installation queries, system compatibility checks, and warranty claims.
Frequently Asked Questions
Q: Is the 21504-000-008-10-02 a new or refurbished part?
A: We supply both new (OEM) and professionally refurbished units depending on availability. The condition will be clearly stated in your quotation. All refurbished units are tested and certified before dispatch.
Q: Can this probe replace my existing 3300 Series probe directly?
A: In most cases, yes — provided the cable length, mount size, and driver configuration match your existing installation. Please share your system drawing or existing part number for confirmation before ordering.
Q: Do you provide a warranty?
A: Yes. We offer a standard 12-month warranty against manufacturing defects on all new units. Refurbished units carry a 6-month warranty. Terms are detailed in our quotation.
Q: What is the lead time for this part?
A: Lead time varies by stock availability. In-stock items typically ship within 3–5 business days. Out-of-stock items may require 2–6 weeks sourcing lead time. Contact us for real-time availability.
Q: Can you supply the complete 3300 Series transducer system (probe + cable + driver)?
A: Yes. We can source and supply the complete matched set. Please provide your system requirements and we will prepare a comprehensive quotation.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
