Bently Nevada 330130-40-00-00 Extension Cable | Replacement, Equivalent & Selection Guide
The Bently Nevada 330130-40-00-00 is a precision-engineered Extension Cable designed for use within the 3300 Series Proximity Transducer System. It bridges the gap between the proximitor/driver and the eddy-current probe, maintaining signal integrity in demanding industrial vibration monitoring environments. This page provides full technical specifications, verified replacement equivalents, and a practical selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
- Part Number: 330130-40-00-00
- Manufacturer: Bently Nevada (Baker Hughes)
- Series: 3300 Series Proximity Transducer System
- Type: Extension Cable
- Cable Length: 40 ft (12.2 m) — encoded in part number segment “-40-“
- Connector Type: MIL-C-5015 style, compatible with 3300 Series probes and proximitors
- Operating Temperature: -40°C to +121°C (-40°F to +250°F)
- Jacket Material: Stainless steel armored / PTFE-insulated inner conductors
- Impedance: Matched to 3300 Series system (nominally 50 Ω)
- Weight: Approx. 4,460 g
- Compliance: CE, RoHS compatible; designed to API 670 standards
Compatible Replacement & Equivalent Models
When the original 330130-40-00-00 is unavailable or under evaluation, the following models may serve as functional equivalents depending on system configuration:
- 330130-045-00-00 — 45 ft variant; minor length difference, same connector family
- 330130-40-05-00 — Armored jacket variant for high-vibration environments
- 330130-40-00-05 — High-temperature rated variant (up to +150°C)
- 3300 XL Extension Cable (330180-XX-XX) — Next-generation 3300 XL series; verify proximitor compatibility before substitution
- Third-party equivalents — Must match impedance, connector pinout, and cable length exactly; consult Konmask engineering support for validation
⚠️ Always verify system compatibility with your Bently Nevada proximitor model before substituting extension cables. Mismatched cables can affect gap voltage and vibration measurement accuracy.
Why Choose the Original Model
- ✅ Factory-calibrated to work seamlessly with 3300 Series probes and proximitors
- ✅ API 670 compliant — meets machinery protection standards for rotating equipment
- ✅ Consistent impedance matching — eliminates signal loss and measurement drift
- ✅ Proven field reliability — widely deployed in turbines, compressors, and pumps globally
- ✅ OEM traceability — full documentation available for audit and compliance purposes
Typical Applications
- Steam and gas turbine shaft vibration monitoring
- Centrifugal compressor radial and axial displacement measurement
- Pump and motor bearing proximity sensing
- Gearbox and fan shaft position monitoring
- Critical rotating machinery in oil & gas, power generation, and petrochemical plants
System Compatibility
The 330130-40-00-00 Extension Cable is designed to integrate with the following Bently Nevada components:
- Probes: 330101, 330103, 330104, 330105 series eddy-current probes
- Proximitors: 3300 XL 8mm Proximitor (330180), 3300 5mm Proximitor (330750)
- Monitors: 3500 Series Machinery Protection System (3500/40M, 3500/42M, 3500/45, 3500/46)
- Systems: System 1 Condition Monitoring Software (for data acquisition integration)
Selection Guide
Use the following criteria to select the correct extension cable for your application:
- Step 1 — Identify probe model: Confirm probe tip diameter (5mm or 8mm) and series (3300 or 3300 XL)
- Step 2 — Measure installation distance: The “-40-” in the part number denotes 40 ft cable length; select accordingly (options: 5, 10, 15, 20, 25, 30, 40, 50 ft)
- Step 3 — Check environment: Standard (-00-) vs. armored (-05-) jacket based on vibration and abrasion exposure
- Step 4 — Verify temperature rating: Standard (-00) up to +121°C; high-temp (-05) up to +150°C
- Step 5 — Confirm connector compatibility: Match connector style to your proximitor input port
📞 Not sure which cable fits your system? Contact support@konmask.com with your probe and proximitor model numbers for a free selection consultation.
Quality Assurance & Sourcing
- 🔍 Source verification: All units sourced from authorized distributors or directly from Baker Hughes / Bently Nevada channels
- 📋 Documentation: Certificate of conformance, packing list, and original manufacturer labeling provided
- 🔬 Pre-shipment inspection: Connector integrity, cable continuity, and jacket condition checked before dispatch
- 📦 Packaging: Anti-static, moisture-resistant packaging with original or equivalent protective coiling
How to Order
- Click Add to Cart or Contact Us for bulk/project pricing
- Provide your ship-to country for accurate freight and lead time estimation
- Share your system configuration (probe + proximitor model) if you need compatibility confirmation
- Receive proforma invoice within 24 business hours
- Payment via T/T, PayPal, or trade finance — flexible terms for qualified buyers
📧 support@konmask.com | 📞 +0086 19859288691
Replacement & Compatibility FAQ
Q: Can I use a 330130-40-00-00 with a 3300 XL probe?
A: Yes, in most cases. The 3300 XL probes use the same connector family. However, verify the proximitor model accepts standard 3300 extension cables — some XL proximitors require XL-series cables (330180 family).
Q: What happens if I use a cable that is too long or too short?
A: Cable length directly affects the system’s gap voltage calibration. Using a non-specified length will shift the linear range and introduce measurement error. Always use the exact length specified in your system documentation.
Q: Is a third-party replacement cable safe to use?
A: Third-party cables can be used if they match impedance, connector pinout, jacket rating, and length exactly. Konmask can assist with validation — contact us before substituting.
Q: Do you provide cables with custom lengths?
A: Custom lengths are available on request for project quantities. Lead time is typically 4–8 weeks. Contact us for a quote.
Q: What is the lead time for 330130-40-00-00?
A: Standard stock items ship within 3–7 business days. For large quantities or urgent requirements, contact us directly for expedited options.
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Contact: support@konmask.com | +0086 19859288691
