Bently Nevada 330130-070-01-00 | Armored Extension Cable

Overview

The 330130-070-01-00 Extension Cable by Bently Nevada is specifically designed for use with the 3300 XL series probes. Manufactured in the USA, this cable offers a robust and reliable solution for connecting proximity probes to monitoring systems. With a length of 7 meters (22.9 feet) and armored protection, the cable ensures durability and performance in industrial environments. Additionally, a Certificate of Origin (COO) is available upon request.

Key Features:

• Length Option: 7.0 meters (22.9 feet)
• Connector Protector Option: Armored cable (01)
• Material: Silicone tape included for connector protection (recommended only for dry conditions, not for turbine oil applications)
• Resistance:
  • Core Resistance (RCORE): 1.54 ± 0.23 Ω at 7.0 m
  • Jacket Resistance (RJACKET): 0.46 ± 0.09 Ω at 7.0 m
• Capacitance: 69.9 pF/m (21.3 pF/ft) typical
• Weight:
  • 0.721 kg (for 103 g/m cable)

Technical Specifications:

• Power Requirement: -17.5 Vdc to -26 Vdc
• Supply Sensitivity: Less than 2 mV change per volt change in input voltage
• Output Resistance: 50 Ω
• Field Wiring: 0.2 to 1.5 mm² (16 to 24 AWG)
• Capacitance: 69.9 pF/m (21.3 pF/ft) typical
• Maximum Length: 305 meters (1,000 feet) between 3300 XL Proximitor Sensor and monitor

Performance and Compatibility:

• Linear Range: 2 mm (80 mils), starting at approximately 0.25 mm (10 mils) from target
• Operational Temperature Range: Between +18˚C and +27˚C (+64˚F to +80˚F)
• Altitude: Up to 2000 meters
• Power Supply: -24 Vdc with 10 kΩ load and AISI 4140 steel target at 1.27 mm (50 mils) gap
• Application: Best for systems composed of only 3300 XL components, ensuring accuracy and interchangeability

FAQs:

1. What is the maximum cable length for this extension cable?
   • The maximum allowable cable length between the 3300 XL Proximitor Sensor and the monitor is 305 meters (1,000 feet).
2. Can the 330130-070-01-00 extension cable be used in environments with turbine oil?
   • No, silicone tape is not recommended for applications where the probe-to-cable connection is exposed to turbine oil.
3. What is the linear range of this extension cable?
   • The linear range is from 0.25 mm (10 mils) to 2.3 mm (90 mils), with a voltage range of approximately -1 to -17 Vdc.
4. Does the extension cable require specific wiring?
   • Yes, field wiring should be between 0.2 to 1.5 mm² (16 to 24 AWG), and it is recommended to use 3-conductor shielded triad cable.
5. What is the resistance of the cable at 7 meters?
   • The core resistance (RCORE) is 1.54 ± 0.23 Ω, and the jacket resistance (RJACKET) is 0.46 ± 0.09 Ω at 7 meters.

For more detailed information: 3300 XL 8 mm Proximity Transducer System Datasheet