330130-045-13-00 Armored FluidLoc Extension Cable

330130-045-13-00 is a full‑featured, ultimate protection Bently Nevada 3300 XL series extension cable with a total length of 4.5 meters (14.8 feet). This model integrates three core protection technologies: stainless steel armor for superior mechanical protection, FluidLoc leak‑resistant technology to prevent oil migration through the cable interior, and pre‑installed connector protectors for reliable environmental sealing. It does not include hazardous area approvals.

It is an essential component of the 3300 XL 8 mm eddy current probe system, designed for applications requiring the precise 4.5 meter length to match a 0.5 meter probe to form a complete 5 meter system, along with mechanical protection, oil leak prevention, and connector environmental sealing in extremely harsh industrial environments. Typical applications include turbine bearing housings, compressors, and gearboxes where lubricating oil leakage risk, mechanical stress, oil mist, moisture, and conduit routing are present. When using a 0.5 meter probe (e.g., 330101-XX-05-XX), a 4.5 meter extension cable is required to form a complete 5 m system (0.5 m + 4.5 m = 5 m). This model meets this precise total length matching requirement while providing stainless steel armor, FluidLoc leak prevention, and connector protectors – comprehensive mechanical protection, internal leak prevention, and environmental sealing for the cable and connectors. It represents the highest non‑hazardous protection level configuration for 5 m systems using a 0.5 m probe.

Model Breakdown: 330130-045-13-00 Configuration Details

Following Bently Nevada’s part number coding system (refer to datasheet Page 19), the fields in this model number represent the following:

Key Configuration Note: The combination of 045 and 13 is the defining feature of this model. In a 3300 XL system, when using a 0.5 meter probe, a 4.5 meter extension cable is required to form a complete 5 m system (0.5 m + 4.5 m = 5 m). This model meets this precise total length matching requirement while providing stainless steel armor, FluidLoc leak prevention, and connector protectors – comprehensive mechanical protection, internal leak prevention, and environmental sealing for the cable and connectors. It represents the highest non‑hazardous protection level configuration for 5 m systems using a 0.5 m probe.

Triple Protection Details: Armor + FluidLoc + Connector Protector

1. Stainless Steel Armor — Mechanical Protection

The armor layer consists of flexible AISI 302 or 304 stainless steel braid, covered with an FEP outer jacket, providing the following protection:

• Crush Resistance: Prevents cable damage from compression during installation or operation

• Tensile Strength: Enhances overall cable pull strength for conduit routing

• Abrasion Resistance: Prevents insulation damage from friction against metal conduits or equipment edges

• Cut Resistance: Protects internal conductors from accidental cuts or sharp object damage

2. FluidLoc Leak‑Resistant Technology

FluidLoc is a patented technology from Bently Nevada that incorporates a specialized sealing structure inside the cable to prevent oil or other liquids from migrating through the gap between the center conductor and outer conductor via capillary action.

• Blocks Migration Paths: The FluidLoc structure fills the voids between conductors along the entire cable length, eliminating pathways for liquid capillary migration.

• Compatible Media: Turbine oil, lubricating oil, water, and most industrial fluids.

• Synergy with Armor: Armor provides external mechanical protection; FluidLoc prevents internal liquid migration. Together, they offer comprehensive protection inside and out.

3. Connector Protector — Environmental Sealing

This model includes pre‑installed fluorosilicone connector protectors, which provide:

• Environmental Sealing: Prevents turbine oil, moisture, and dust from penetrating the connector interface, reducing the risk of signal degradation or short circuits

• Enhanced Connection Reliability: Forms a sealed sleeve after connector mating, ensuring long‑term connection stability

• Media Ingress Prevention: In oil mist environments, the protector prevents oil from seeping through the connector threads

Important Note: The datasheet specifically notes that silicone tape is not recommended for applications where the probe‑to‑extension cable connection will be exposed to turbine oil, and connector protectors are the recommended alternative. This model, with armor, FluidLoc, and protectors, is the most comprehensive non‑hazardous protection solution for turbine oil environments.

Comparison with Related Models

Selection Tip: This model is the complete non‑hazardous solution for applications requiring mechanical protection, oil leak prevention, and connector environmental sealing. It is suitable for extreme environments such as turbine bearing housings. It represents the highest protection level non‑hazardous configuration for 5 m systems using a 0.5 m probe.

Application Scenarios & Selection Guide

330130-045-13-00 is suitable for the following typical applications:

1. Precise Total Length Matching for 5 m Systems (0.5 m Probe) + Triple Protection: When using a 0.5 meter probe, a 4.5 meter extension cable is required to form a complete 5 m system (0.5 m + 4.5 m = 5 m). This model meets this precise total length matching requirement while providing armor, FluidLoc, and connector protectors – the ideal choice for extreme environments such as turbine bearing housings.

2. Turbomachinery Bearing Housings: Steam turbines, compressors, and gas turbines have lubricating oil circulating inside bearing housings. Armor protects against mechanical damage, FluidLoc prevents oil migration through the cable, and connector protectors prevent oil mist from penetrating the connector interface.

3. High Mechanical Stress + Oil Contact + Oil Mist Environments: In gearboxes, engine test stands, and similar equipment, cables may be exposed to oil, strong vibration, friction, and oil mist. Triple protection provides comprehensive security.

4. Conduit Routing + Moisture + Oil Contamination Environments: When cables must be routed through metal conduit in wet, oily conditions, armor protects against sharp edges at conduit ends, FluidLoc prevents internal leakage, and protectors ensure connector sealing.

Selection Notes:

• Total Length Matching: Probe length + extension cable length = Proximitor Sensor total system length (5 m or 9 m). Verify your probe length: if using a 0.5 m probe, select this model (4.5 m); if using a 1.0 m probe, select a 4.0 m armored FluidLoc+protector cable (e.g., 330130-040-13-00).

• Slightly Larger Diameters: Armored section diameter is 7.67 mm; non‑armored FluidLoc section diameter is 3.94 mm; protector outer diameter is 12.4 mm. Verify clearance when routing through conduit or tight spaces.

• Bend Radius: The minimum bend radius for armored cable is 25.4 mm (1.0 in), but armor increases stiffness. Allow adequate clearance.

• Weight: Armored FluidLoc cable weighs approximately 103 g/m. Consider tensile load on connectors and probes during installation.

• Ambient Temperature: If the application environment exceeds +177°C, consider the ETR (Extended Temperature Range) armored FluidLoc+protector cable series (e.g., 330190-045-13-00).

• Hazardous Area Requirements: If the installation area has explosive gas atmospheres, select the hazardous area approved version (e.g., 330130-045-13-05).

Comparison with Common Lengths

Standard 5 m systems are typically composed of a 1.0 m probe + 4.0 m cable, or a 0.5 m probe + 4.5 m cable. Choose the extension cable length that matches your probe. This model represents the highest protection level non‑hazardous configuration for 5 m systems using a 0.5 m probe, integrating mechanical protection, leak prevention, and environmental sealing.

Mechanical Dimensions & Installation

• Cable Outer Diameter:

  • Armored section: 7.67 mm (0.302 in) maximum

  • Armor ferrule: 10.2 mm (0.40 in) maximum

  • Non‑armored section (near connector end): FluidLoc cable 3.94 mm (0.155 in) maximum

• Connector Protector Outer Diameter: 12.4 mm (0.49 in) maximum

• Connector: Features the ClickLoc design. Finger‑tighten until an audible "click" is heard — no special tools are required. The protector automatically forms a seal when tightened.

• Installation Tips: When routing through conduit, use a pull rope or fish tape attached to the cable jacket (not the connector protector) to avoid stress. The armored section can withstand higher pulling forces, but it is still recommended to attach pulling lines to the cable jacket rather than the connector end.

Related Products & Compatible Configurations

For other lengths or configurations of armored FluidLoc+protector extension cables, refer to the following options:

Matching Probe: This cable is commonly used with 330101 series 0.5 m probes (total length option 05).

Inquiry & Technical Support

330130-045-13-00 is an ultimate non‑hazardous protection model in the Bently Nevada product line. For pricing, lead time, or technical drawings, please contact us:

• Online Inquiry: Click the “Request a Quote” button and provide the model number for a prompt response.

• Technical Support: If you need assistance verifying whether this configuration meets your extreme harsh environment protection requirements, please describe your installation environment (mechanical stress level, oil contact, oil mist, moisture, conduit routing, etc.) and we will help recommend the optimal cable configuration.