Bently Nevada 330877-080-37-00 Extension Cable

Description

The Bently Nevada 330877-080-37-00 extension cable enables accurate vibration and displacement signal transmission inside the 3300 XL Proximity Transducer System. It connects the proximity probe to the Proximitor Sensor and ensures measurement stability in demanding machinery environments. Moreover, its armored FluidLoc construction provides long-term durability in plants where temperature, oil, and vibration challenge cable reliability. The cable maintains consistent impedance along its full length, therefore supporting precise shaft position and vibration monitoring across critical rotating assets.

Key Benefits

• The cable delivers stable signal performance across long routing distances.

• Its FluidLoc armored design increases lifespan in harsh industrial areas.

• The triaxial PFA-insulated structure reduces noise and ensures low signal loss.

• Moreover, it integrates easily with any 3300 XL probe and Proximitor system.

• The wide temperature range supports turbines, compressors, and other heavy-duty equipment.

Technical Specifications

Model: 330877-080-37-00
Product Type: 3300 XL 50 mm Extension Cable
COO Certificate: Available upon request

Cable Options

• Cable Length Code: 080 = 8.0 m (26.2 ft)

• Armor Option: 37 = FluidLoc extension cable with armor

• Agency Approval: CN = Country-specific approvals

Electrical & Mechanical

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

• Cable Material: 75 Ω triaxial, PFA-insulated FluidLoc cable

• Connector Type: Bently Nevada standard coaxial connectors

• Frequency Response: Matches 3300 XL probe system (0–10 kHz typical)

• Impedance: Matched to 3300 XL probe and Proximitor sensor

• Protection: IP67

• Weight: 0.1 kg

Environmental

• Operating Temperature: –51°C to +200°C (–31°F to +392°F)

• Storage Temperature: –51°C to +200°C (–31°F to +392°F)

Typical Applications

The 330877-080-37-00 cable supports critical rotating machinery in energy, refining, and process industries. It allows precise vibration measurement inside turbines, compressors, pumps, and gearboxes. In addition, it integrates smoothly into both new installations and legacy 3300 XL monitoring systems.

Support & Reliability

Bently Nevada designed the FluidLoc cable to withstand long-term exposure to oil, vibration, and high temperatures. Field technicians value its consistent performance because stable cable impedance directly influences system accuracy. Therefore, this model helps maintain reliable protection data throughout demanding operating cycles.

FAQ

Q1: Is the 330877-080-37-00 compatible with all 3300 XL probes?
Yes, it works with standard 3300 XL proximity probes and Proximitor sensors.

Q2: Can this cable operate in high-temperature zones?
Yes, the cable handles up to +200°C, making it suitable for turbines and hot machinery areas.

Q3: What does the “37” option mean?
It indicates a FluidLoc armored cable designed for harsh industrial conditions.

Q4: Does the cable require calibration after installation?
No, the system automatically maintains calibration when using matched probes and Proximitor sensors.