Configured for signal transmission across industrial rotating machinery protection networks, the Bently Nevada 330190-040-01-05 (330190-040-01-05 Extension Cable) provides direct physical and electrical execution for eddy-current transducer scaling loops.

Model Suffix Definition

• 330190: Base model indicator for the 3300 XL Extended Temperature Range extension cable.
• 040: Total cable length designation representing 4.0 meters.
• 01: Integrated stainless steel armor configuration.
• 05: Hazardous location agency approvals covering CSA, ATEX, and IECEx.

Hardware Specifications

Signal Integrity And Cross-Talk Suppression

• Coaxial Shielding: Implements dual-conductor coaxial shielding architecture to mitigate electromagnetic noise coupling across extended cable runs.
• Impedance Matching: Designed with a 50 ohm characteristic impedance profile to preserve high-frequency dynamic response.
• Capacitance Parameters: Maintains a typical signal capacitance of 69.9 pF/m to prevent high-frequency signal attenuation.
• Cross-Talk Isolation: Separates transducer signal propagation from external power lines to maintain stable gap voltage validation.

Bill Of Delivery

• 2 x 330190-040-01-05 Extension Cable assemblies
• 2 x Integrated ClickLoc connectors with stainless steel armor

Installation And Routing Parameters

• Connector Mating: Engage the gold-plated ClickLoc connectors until a distinct tactile click confirms proper mechanical and electrical seating.
• Torque Limitations: Hand-tighten all coaxial fittings; if using a calibrated torque wrench, do not exceed 0.565 N m.
• Environmental Sealing: Apply protective heat-shrink tubing or silicone boots over mated connectors to prevent moisture and oil contamination.
• Routing Guidelines: Maintain physical separation from high-voltage alternating current power conduits to eliminate noise induction.

Frequently Asked Questions

• Question: What is the primary operational purpose of the 330190-040-01-05 cable?

  Answer: It extends the signal path between a proximity probe and a Proximitor sensor while preserving linear eddy-current measurement accuracy.

• Question: What is the total length specified by the 040 suffix?

  Answer: The suffix denotes a total cable length of 4.0 meters.

• Question: Does this cable require an external power source?

  Answer: No, it acts as a passive transmission medium carrying signals excited by the Proximitor unit.

• Question: What is the maximum temperature rating for this ETR extension cable?

  Answer: The extended temperature range cable is rated for operation up to 260 deg C.

• Question: Are special tools required to secure the connectors?

  Answer: No, standard installation relies on finger-tightening until the ClickLoc mechanism engages.

• Question: What level of protection does the outer sheath provide?

  Answer: It features an integrated stainless steel armor layer to guard against mechanical abrasion and crushing.

• Question: What is the standard characteristic impedance of the conductor?

  Answer: The cable maintains a strict 50 ohm impedance rating for signal fidelity.

• Question: How should the cable be protected against fluid ingress?

  Answer: Use approved connector protectors or heat-shrink tubing over all mating points in oily environments.