BENTLY NEVADA 330730-080-00-00 – 8.0 m Extension Cable for 3300 XL Proximity Transducer Systems

From my experience, the BENTLY NEVADA 330730-080-00-00 is commonly used as an 8.0 m extension cable in 3300 XL proximity transducer chains, linking the proximity probe to the Proximitor sensor. It’s the kind of factory-style twin-ax cable that preserves signal integrity over longer runs, typically in high-vibration, high-EMI environments around turbines, compressors, and large rotating assets. You might notice that jobs go quicker with these because the connectors are keyed and repeatable—fewer surprises during shutdown windows.

Company’s Order Placement Process and Guarantees

• Warranty: 365 days
• Delivery time: Typically 1 week for in-stock items; no more than one month at the latest
• Payment: 50% advance payment; full payment prior to delivery
• Express options: FedEx, UPS, DHL

Key Features

• 8.0 m factory-style length – The “080” build code typically denotes an 8.0 m run, a common length for turbine train layouts.
• Twin-ax construction – Controlled impedance for Bently Nevada proximity transducer signals, helping maintain linearity and low noise.
• Molded, keyed connectors – Speeds up installation and reduces the chance of mis-mating under time pressure.
• Rugged jacket – Typically oil- and chemical-resistant for industrial areas; stands up well to cable trays and conduit pulls.
• System compatibility – Designed for 3300 XL proximity probe systems (commonly paired with models like 330103/330104 probes and 330180-series Proximitor sensors).
• Passive component – No power required; no firmware to maintain—just dependable signal transfer.
• Repeatable metrology – Helps preserve the calibrated performance of the transducer chain in most cases, minimizing rework after replacement.

Technical Specifications

Application Fields

This cable is typically specified wherever continuous vibration and axial position monitoring are critical:

• Oil & Gas – turbines, compressors, pumps on upstream and midstream skids
• Power Generation – steam and gas turbines, generator bearings
• Petrochemical & Refining – large process compressors and critical fans
• Metals, Pulp & Paper – high-speed rolls, blowers, and mill drives

One operations supervisor told us their team keeps a few 8 m assemblies on hand; when a probe line gets nicked during a turnaround, they can swap this in and be trending again in under an hour.

Advantages & Value

• Reliability – Factory-terminated connectors reduce intermittent faults and rework in many cases.
• Compatibility – Matches 3300 XL transducer impedance and shielding conventions, keeping your calibration stable.
• Cost control – Standard lengths like 8.0 m simplify spares planning and avoid custom lead times.
• Technical support – We can help check chain length (probe + extension + Proximitor) so your readings stay within spec.

Installation & Maintenance

• Environment – Mount Proximitor in a ventilated cabinet where possible; keep cables away from high-voltage runs.
• Routing – Maintain the recommended bend radius; avoid sharp edges and crush points; use shielded trays or conduit in noisy areas.
• Grounding – Follow 3300 XL grounding practices; connect shields per manufacturer guidance to prevent ground loops.
• Checks – Inspect connectors for contamination; clean lightly if needed; verify continuity if signal noise increases.
• Replacement – If the jacket is abraded or oil-saturated, replacement is typically faster than field repair due to molded terminations.

Quality & Certifications

• Manufactured under ISO 9001 quality systems (brand-level)
• RoHS-compliant materials, typically used in CE-marked monitoring systems
• Warranty: 365 days

If you’re pairing this with a new probe and Proximitor, we can also quote 330103/330104 probes and 330180-series Proximitor sensors to match your chain length and target material. That usually avoids recalibration surprises later.