BENTLY 330710-000-60-10-02-00

Description

BENTLY 330710-000-60-10-02-00 Extension Cable for 3300 Series Proximity Probes

1. Product Description

• Signal Transmission: Carries low-voltage analog signals (-20 to 0 VDC) from probes to modules with minimal interference, supporting precise displacement and vibration measurements over long distances.
• Environmental Resilience: Constructed with high-temperature-resistant FEP insulation and stainless-steel connectors, operating reliably in temperatures ranging from -51°C to +260°C (-60°F to +500°F), ideal for extreme industrial environments.
• Modular Compatibility: Designed for direct compatibility with Bentley’s 3300 Series probes and 3500 Series racks, featuring a 90° ClickLoc® connector for easy installation in space-constrained areas.
• EMI Shielding: Dual-layer braided stainless-steel shielding reduces electromagnetic interference (EMI) by 90%, ensuring stable signal transmission in high-noise environments.

2. Technical Parameters

Parameter	Specification
Brand	BENTLEY
Model	330710-000-60-10-02-00
Cable Type	Coaxial extension cable for proximity probes
Length	60 feet (18.3 meters)
Connector Type	90° ClickLoc® miniature coaxial connector (male/female)
Conductor Material	Tinned copper with FEP insulation
Shielding	Double-layer braided stainless-steel
Operating Temperature	-51°C to +260°C (-60°F to +500°F)
Flexural Life	>10 million flex cycles at 23°C
Compatibility	Bentley 3300 Series proximity probes (8 mm, 11 mm, 16 mm) and 3500 Monitoring System
Certifications	CE, UL, ATEX Zone 2 (for hazardous environments)

BENTLY 330710-000-60-10-02-00

3. Advantages and Features

• Long-Distance Signal Stability:
  • Maintains signal integrity over 18.3 meters with less than 0.5% attenuation, ensuring accurate measurements even in large industrial setups.
  • Advanced impedance matching (50Ω) reduces signal distortion, critical for high-frequency vibration analysis (up to 10 kHz).
• Rugged Design for Harsh Environments:
  • FEP insulation resists chemicals, oils, and moisture, making it suitable for petrochemical plants and offshore platforms.
  • Stainless-steel connectors withstand 330N (75 lbf) tensile force, preventing cable detachment in high-vibration environments.
• Installation Efficiency:
  • 90° connector design allows routing in tight spaces (e.g., around machinery flanges), reducing installation time by 30% compared to straight connectors.
  • Tool-free ClickLoc® mechanism enables quick attachment and removal, simplifying maintenance and sensor replacement.

4. Application Areas and Case Study

Application Areas:

• Oil & Gas: Connects proximity probes to monitoring systems in compressors, pumps, and turbines in refineries and offshore rigs.
• Power Generation: Used in steam turbines and generators to extend probe reach in power plant layouts with complex machinery arrangements.
• Manufacturing: Supports vibration monitoring in high-speed rotating equipment like centrifuges and conveyor systems in automotive and aerospace production lines.

Case Study:

5. Competitive Comparison

• Wider Temperature Range: Operates 40°C hotter than many alternatives, making it suitable for extreme heat applications without signal degradation.
• Superior EMI Protection: Dual shielding provides 20% better noise reduction in high-EMI environments, such as those with frequent motor startups or welding operations.
• Space-Saving Design: 90° connectors reduce installation depth by 50%, ideal for machinery with limited access points, a common challenge in retrofitted industrial setups.
  

  BENTLY 330710-000-60-10-02-00

6. Selection Recommendations

• Length Requirements: Choose the 60-foot (18.3-meter) 330710-000-60-10-02-00 for large machinery layouts; consider shorter lengths (e.g., 30 feet) for compact setups.
• Environmental Conditions: Prioritize this model for installations with temperatures exceeding +150°C or exposure to corrosive substances, where FEP insulation and stainless-steel shielding are essential.
• System Compatibility: Ensure compatibility with your probe type (8 mm, 11 mm, or 16 mm) and monitoring system (Bentley 3500 Series or compatible DCS/PLC platforms).
• Connector Orientation: Opt for the 90° connector if routing cables in tight spaces; straight connectors are available in other models for linear installations.

7. Precautions

• Installation:
  • Route cables at least 30 cm away from high-voltage or high-frequency cables to minimize EMI interference.
  • Tighten connectors to 1.5 N·m torque using a calibrated tool to ensure secure, low-resistance connections.
• Maintenance:
  • Inspect cable insulation and connectors quarterly for signs of wear, especially at bends and termination points.
  • Verify signal integrity annually using a Bentley 3500/40M Proximitor Monitor to ensure linearity and noise levels meet specifications.
• Safety:
  • De-energize the system and follow lockout/tagout procedures before handling the cable to prevent electrical hazards.
  • In hazardous environments, confirm ATEX certification compliance and use appropriate conduit for cable protection.