Vibration Monitoring Solution – Bently Nevada 330877-080-37-00 | 3300 Series Extension Cable
Where This Product Is Used
The Bently Nevada 330877-080-37-00 extension cable is a critical interconnect component in continuous vibration and position monitoring systems for rotating machinery. Engineers specify this cable in the following industrial environments:
- Steam & Gas Turbines – Connects proximity probes to Proximitor® sensors in high-temperature turbine bearing housings where direct sensor-to-monitor wiring is impractical.
- Centrifugal & Axial Compressors – Used in API 670-compliant radial vibration and axial position monitoring loops on process gas compressors in petrochemical and LNG plants.
- Pumps & Gearboxes – Extends probe signal paths in confined mechanical spaces where standard probe cable lengths are insufficient.
- Hydro & Wind Power Generation – Deployed in generator shaft monitoring systems requiring long, stable signal runs from rotating components to remote monitoring racks.
- Marine Propulsion Systems – Installed in shipboard machinery monitoring where vibration data must be routed from engine rooms to bridge-mounted condition monitoring panels.
Technical Specifications
| Attribute | Value |
|---|---|
| Part Number | 330877-080-37-00 |
| Brand | Bently Nevada (Baker Hughes) |
| Series | 3300 XL 8mm Proximity Transducer System |
| Component Type | Extension Cable |
| Cable Length | 8.0 m (26.2 ft) |
| Connector Type | Armored coaxial, field-mateable |
| System Compatibility | 3300 XL 8mm Proximity Probes & Proximitor® Sensors |
| Temperature Rating | –55°C to +125°C (–67°F to +257°F) |
| Weight | 940 g |
| Country of Origin | USA |
| HS Code | 8544.42 |
Why Engineers Specify This Model
- System-Matched Impedance – Factory-calibrated to maintain the precise electrical characteristics required by the 3300 XL Proximitor® sensor, ensuring accurate gap voltage output without field trimming.
- Armored Construction – Stainless steel armor protects the coaxial signal conductor from mechanical damage, oil, and chemical exposure in harsh plant environments.
- Plug-and-Play Compatibility – Mates directly with Bently Nevada 330730 and 330780 series 8mm probes and 3300 XL Proximitor® sensors without adapters.
- API 670 Compliance Ready – Supports machinery protection system designs that must meet API Standard 670 (5th Edition) for non-contacting vibration measurement.
- Reduced Installation Time – Pre-terminated connectors eliminate field soldering and reduce commissioning errors in critical machinery protection loops.
Complete System Bill of Materials
For a complete 3300 XL 8mm proximity transducer loop, the following components are typically required:
- Proximity Probe – e.g., Bently Nevada 330730-040-00-00 (8mm, 1m cable)
- Extension Cable – 330877-080-37-00 (this item, 8m)
- Proximitor® Sensor – e.g., Bently Nevada 330180-X1-05 (3300 XL 8mm)
- Monitor Module – e.g., Bently Nevada 3500/40M Proximitor®/Seismic Monitor
- Rack & Power Supply – Bently Nevada 3500 Rack with 3500/15 Power Supply
Contact us to source the complete loop as a matched set for guaranteed system performance.
Compliance & Industry Standards
- API 670 – Machinery Protection Systems (5th Edition)
- IEC 61511 – Functional Safety for Process Industry Sectors (SIL-capable installations)
- ISO 10816 / ISO 20816 – Mechanical vibration evaluation of machines
- CE Marking – Compliant for European industrial installations
- RoHS – Restriction of Hazardous Substances compliant
Quality Assurance & Sourcing
Konmask.com sources Bently Nevada 330877-080-37-00 extension cables through authorized industrial distribution channels. Each unit is:
- Inspected for connector integrity and cable armor continuity prior to dispatch
- Shipped with original manufacturer packaging and documentation where available
- Traceable to batch records for quality-critical installations
- Supported by our technical team for application and compatibility verification
We maintain stock of both new and certified-refurbished units to support urgent plant maintenance and shutdown schedules.
How to Source This Part
To place an order or request a quotation for the Bently Nevada 330877-080-37-00 extension cable:
- Online: Add to cart directly from this page for standard lead times.
- Email RFQ: Send your purchase order or BOM to support@konmask.com for volume pricing.
- Phone/WhatsApp: +0086 19859288691 for urgent requirements and expedited shipping.
- Bulk Orders: Discounts available for quantities of 5+ units. Contact us for a formal quotation.
Application-Specific FAQ
Q: Is the 330877-080-37-00 compatible with older 3300 series (non-XL) probes?
A: This cable is designed for the 3300 XL 8mm system. Compatibility with legacy 3300 (non-XL) probes depends on connector type — contact our technical team to confirm before ordering.
Q: Can this extension cable be used in hazardous (Ex) areas?
A: The 3300 XL system components are available in Ex-rated configurations. Verify the full loop’s ATEX/IECEx certification documentation before installation in Zone 1 or Zone 2 classified areas.
Q: What is the maximum total cable length for the 3300 XL 8mm system?
A: The total system cable length (probe cable + extension cable) must not exceed the Proximitor® sensor’s specified range, typically 5m or 9m depending on the sensor model. Confirm with the Proximitor® datasheet for your specific configuration.
Q: Do you offer calibration or testing services for this cable?
A: Yes. We can perform continuity and impedance verification testing upon request. Contact us for details and lead times.
Q: What is the lead time for the 330877-080-37-00?
A: In-stock units ship within 1–3 business days. Out-of-stock units typically have a 2–6 week lead time depending on manufacturer availability. Contact us for current stock status.
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Contact: support@konmask.com | +0086 19859288691
