Description
Bently Nevada 330130-040-01-0
Technical Specifications:
- Cable Length: 4.0 meters (13.1 feet)
- Cable Type: Armored cable
- Connector Type: Micro-coaxial ClickLoc gold-plated copper connectors
- Conductor Type: 75Ω triaxial coaxial structure
- Insulation Material: FEP (Fluoroethylene Propylene)
- Armor Material: Stainless steel braided armor
- Operating Temperature Range: -52°C to +177°C
- Minimum Bend Radius: 25.4mm (1 inch)
- Compliance Standard: API 670 (4th Edition)
Functional Features:
- Stainless steel braided armor provides superior mechanical protection against crushing, abrasion, and impact
- Low-loss high-frequency signal transmission
- 75Ω triaxial structure provides excellent EMI/RFI shielding
- ClickLoc gold-plated copper connectors ensure corrosion-resistant connections
- FEP insulation provides chemical resistance and high-temperature performance
- Fully interchangeable with the 3300 XL 8mm system
- CableLoc design provides 330N (75 lbf) pull strength
Application Scenarios:
- Rotating machinery monitoring requiring armored protection
- Petrochemical plant compressor and pump vibration monitoring
- Steam turbine shaft vibration and axial displacement measurement
- Outdoor installations with risk of mechanical damage
- Gearbox and fan condition monitoring
- Applications requiring longer cable runs with mechanical protection
Performance Parameters:
- Cable Capacitance: 69.9 pF/m (21.3 pF/ft)
- Output Impedance: 50Ω
- Sensitivity Stability: Output changes less than 2mV per 1 volt change in input voltage
- Frequency Response: 0 to 10kHz
- Armor Tensile Strength: CableLoc design provides 330N (75 lbf) pull strength
Material Composition:
- Conductor: Copper core with braided shielding layer
- Armor Layer: Stainless steel braided armor
- Insulation Layer: FEP (Fluoroethylene Propylene)
- Connector: ClickLoc gold-plated copper
- Outer Jacket: Heavy-duty industrial-grade polymer
Structural Characteristics: Armored coaxial cable with a triaxial structure. The stainless steel braided armor layer provides mechanical protection, while the ClickLoc connectors ensure reliable connections. The armored structure gives the cable excellent resistance to mechanical damage. The 4.0-meter length is suitable for standard 5-meter system configurations.
Working Principle: Same as the standard extension cable. The armored structure does not affect electrical performance; it only provides additional mechanical protection for the signal transmission conductors. The probe high-frequency signal is transmitted through the triaxial coaxial structure to the Proximitor for signal processing.
Installation Requirements:
- Ensure the total length of the probe cable plus the extension cable strictly equals 5.0 meters or 9.0 meters
- Cable routing must maintain at least 30cm clearance from high-voltage power cables
- Maintain a minimum bend radius of 25.4mm
- ClickLoc connectors are hand-tightened; do not use tools
- The shielding layer must be grounded at a single point on the Proximitor end
- The armored cable is heavier and less flexible; plan the routing path in advance
Usage Notes:
- The “01” code indicates an armored cable, suitable for environments with mechanical damage risk
- Inspect the condition of the armor layer at each maintenance interval
- Do not substitute standard cables in areas where armored cables are specified
- After installation in high-vibration areas, verify connector tightness
- Pay attention to the minimum bend radius when bending the armored cable
- Avoid contact between the armor layer and sharp objects
