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Configured for high-frequency signal transmission in 3300 XL Proximity Transducer System platforms, the Bently Nevada 330130-040-02-00 (330130 Extension Cable) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

  • 330130: 3300 XL Extension Cable Base Model

  • -040: Cable Length Option (4.0 meters / 13.1 feet)

  • -02: Connector Protector and Cable Option (Standard cable with connector protectors)

  • -00: Agency Approval Option (Not required)

Hardware Specifications

Parameter Specification
Model 330130-040-02-00
Brand Bently Nevada
Origin USA
Weight 0.136 kg (Shipping weight 1.5 kg)
Dimensions 4.0 meters (13.1 feet) physical/electrical length
Operating Temp -51 deg C to +177 deg C nominal
Power Consumption Passive physical component (0 mA loop load)
Cable Capacitance 69.9 pF/m (21.3 pF/ft) typical
Dielectric Insulation Fluoroethylene propylene (FEP) insulated jacket
Cable Construction 75 ohm triaxial configuration
Interfacing Connectors Miniature coaxial ClickLoc terminations with integrated protectors

Mechanical Monitoring & TSI Technical Attributes

The 330130 extension assembly provides precise electrical matching needed for repeatable eddy-current probe scaling configurations. Operational field calibration loops demand full structural and electrical integrity to ensure that the required gap voltage validation testing achieves a stable -10 VDC baseline position facing the target shaft. The 75 ohm triaxial construction minimizes signal dampening and delivers robust cross-talk suppression across long installation runs. This specialized shielding layer insulates high-frequency voltage shifts driven by rapid rotor dynamics from physical interference and ambient factory noise before routing the signal directly into the Proximitor loop electronics.

Frequently Asked Questions

  • Q: What specific physical defense does the -02 connector protector option provide?

    • A: The -02 suffix denotes that the miniature coaxial ClickLoc terminations are equipped with integrated installation sleeves, protecting the connection points against fluid contamination and structural impact.

  • Q: Can this 4.0 meter extension cable be shortened or modified during local routing?

    • A: No. Coaxial cables for proximity systems are factory-tuned to exact electrical lengths. Altering the physical cable run destroys the calibrated impedance and typical 69.9 pF/m capacitance parameters, generating critical errors in monitor tracking.

  • Q: Does the lack of agency approvals restrict the hardware from monitoring rotor dynamics?

    • A: No. The -00 suffix option indicates the hardware does not hold zone-specific explosive certifications, but its physical and electrical capacity to track complex shaft vibrations remains fully operational in unclassified areas.

Field Installation Guidelines

  1. Confirm the rotating asset is stopped and safe zero-energy field tags are set. Ensure that local metal conduits and junction enclosures are clear of standing fluids or carbon debris.

  2. Carefully draw the 330130 cable assembly through internal tray networks, ensuring the outer FEP jacket does not slide across sharp structural edges or pinch under structural brackets.

  3. Snap the miniature ClickLoc coaxial terminal firmly into the probe connection tip until a distinct tactile locking seat is verified, ensuring the integrated connector protectors slide properly over the joint.

  4. Execute terminal gap voltage validation measurements on the local junction panel blocks to guarantee that sensor output parameters properly calibrate around the targeted -10 VDC coordinate.

  5. Seal the external connector sleeve links with self-fusing silicone electrical tape to form a tight secondary moisture barrier, eliminating grounding loop degradation or shorting faults against the local industrial casing.

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