Bently Nevada 330877-080-36-00 3300 XL 50 mm Extension Cable

Product Overview

The Bently Nevada 330877-080-36-00 is a 3300 XL 50 mm Extension Cable engineered for precise vibration and displacement monitoring. It connects 3300 XL proximity probes to Proximitor® sensors, ensuring accurate signal transmission across an 8.0 m distance. Moreover, its rugged FluidLoc cable construction offers exceptional resistance to abrasion, chemicals, and extreme temperatures, making it ideal for demanding industrial environments. This extension cable supports reliable machinery monitoring for turbines, compressors, pumps, and other critical rotating equipment.

Key Features & Benefits

• Durable Construction: Stainless-steel armor with FluidLoc PFA insulation protects against mechanical wear and chemical exposure.

• Reliable Signal Transmission: Gold-plated ClickLoc™ connectors ensure secure, vibration-proof connections without field calibration.

• Medium-Length Reach: Eight meters of cable allow flexible probe-to-sensor installations in industrial plants.

• Standards Compliance: Designed according to API 670 requirements for linear range, accuracy, and temperature stability.

• Reduced Maintenance: Robust construction minimizes cable failures, lowering maintenance costs and operational downtime.

• Seamless Compatibility: Works with all 3300 XL probes and Proximitor® sensors for hassle-free integration.

Technical Specifications

• Model: 330877 – 3300 XL 50 mm Extension Cable

• Cable Length: 8.0 m (26.2 ft)

• Case Length: 50 mm

• Armor & Cable Type: FluidLoc triaxial cable with FEP insulation, stainless-steel flexible armor

• Connector Type: Gold-plated ClickLoc™ coaxial, vibration-proof

• Characteristic Impedance: 75 Ω ±2%

• Capacitance: ~69.9 pF/m (21.3 pF/ft) typical

• DC Resistance (core-core): ~1.76 Ω ±0.26 Ω @ 8 m

• DC Resistance (shield-shield): ~0.52 Ω ±0.10 Ω @ 8 m

• Operating & Storage Temperature: -51°C to +200°C (-31°F to +392°F)

• Agency Approval Option: 00 = No approvals

• Compliance: Meets API 670 standard

Typical Applications

• Turbines, compressors, and pump vibration monitoring

• Shaft displacement measurement in critical rotating machinery

• Integration into machinery protection systems requiring high reliability

• Industrial plants operating under extreme temperatures or chemical exposure

FAQ

Q1: Is this extension cable compatible with all Bently Nevada 3300 XL probes?
Yes, the 330877-080-36-00 is fully interchangeable with any 3300 XL probe and Proximitor® sensor without requiring field calibration.

Q2: What environments can this cable withstand?
It operates reliably in temperatures from -51°C to +200°C and resists abrasion, chemicals, and UV exposure.

Q3: How secure are the connections?
ClickLoc™ connectors provide vibration-proof, finger-tight mating for continuous, reliable signal transmission.

Q4: Can this cable be used in hazardous locations?
This specific model has no agency approvals (option 00); consult Bently Nevada for certified models in hazardous environments.

Q5: What is the maximum recommended cable length for accurate measurements?
Eight meters is the standard length for this model, ensuring minimal signal loss and high measurement accuracy.