Description

Configured for high-frequency RF signal transmission in 3300 XL 11 mm Proximity Transducer System platforms, the Bently Nevada 330730-080-01-00 (330730 Extension Cable) provides direct physical/electrical execution.

Hardware Specifications

Machinery Monitoring and TSI Characteristics

This hardware configuration directly drives exact eddy-current probe scaling within rotating machinery monitoring frameworks. Specifically, the balanced coaxial design maintains precise structural and electrical tuning, which successfully eliminates cross-talk suppression failures when technicians route the line through high-density conduit runs. Furthermore, the physical impedance matching provides instantaneous gap voltage validation. Consequently, the cable maintains stable targeting around -10 VDC operational centers and prevents the signal attenuation that typically degrades the standard 3.94 V/mm (100 mV/mil) scale factor required to evaluate rotor dynamics.

Frequently Asked Questions

Q: What does the -01 option code designate within the 330730-080-01-00 part number matrix?

A: The -01 option indicates that the factory ships the assembly with pre-installed connector protectors on the coaxial ends. Consequently, this deployment eliminates the need to manually purchase and install loose silicone sleeves in the field.

Q: Can this 8.0 meters cable be combined with an 8.0 meters probe to extend the installation distance?

A: No. Total system length must match the Proximitor sensor calibration, which is typically 9.0 meters for this configuration. Mixing incorrect lengths permanently alters the sensor tuning loop and distorts the output voltage metrics.

Field Installation Guidelines

• Connector Engagement: Technicians must fully engage the connectors via the ClickLoc design interface. Finger-tighten the coupling mechanism until a physical click occurs, and avoid mechanical pliers to protect the internal 75 ohm contacts.
• Routing Radii: Always route the physical cable path with a minimum bend radius of 25.4 mm (1.0 in). Otherwise, tight bends degrade the internal coaxial shielding and cause signal reflections.
• Ground Isolation: Verify that the pre-installed connector protectors completely cover the ClickLoc junction. This isolation prevents physical contact with the machine housing and stops ground loops.