Bently Nevada | 330130-070-02-05 | Standard Extension Cable

Overview

The Bently Nevada 330130-070-02-05 extension cable is designed for use with the 3300 XL 8 mm Proximitor sensor and offers excellent durability, enhanced connection stability, and compliance with safety standards. Manufactured in the U.S.A., this cable ensures a robust, secure connection for applications involving turbine monitoring and other sensitive machinery. It features a 7.0-meter (22.9-foot) length and is available with a standard connector protector or an optional FluidLoc cable option to prevent leakage of fluids. The cable is also CSA, ATEX, and IECEx approved, ensuring compliance with international safety standards.

Key Technical Specifications

• Manufacturer: Bently Nevada
• Product No.: 330130-070-02-05
• Length: 7.0 meters (22.9 feet)
• Weight: 0.238 kg (34 g/m or 0.4 oz/ft)
• Connector Protector and Cable Option: Standard cable with connector protector
• Approvals: CSA, ATEX, IECEx
• Resistance:
  • RCORE (from Center Conductor to Center Conductor): 1.54 ± 0.23 Ω
  • RJACKET (from Outer Conductor to Outer Conductor): 0.46 ± 0.09 Ω
• Capacitance: 69.9 pF/m (21.3 pF/ft) typical
• Supply Voltage: -17.5 Vdc to -26 Vdc
• Maximum Current Consumption: 12 mA
• Output Resistance: 50 Ω
• Field Wiring: 0.2 to 1.5 mm² (16 to 24 AWG)
• Cable Type: 3-conductor shielded triad cable with tinned wiring
• Maximum Cable Length: 305 meters (1,000 feet)
• Linear Range: 2 mm (80 mils) from approximately 0.25 mm (10 mils) to 2.3 mm (90 mils)
• Sensitivity: Less than 2 mV per volt change in input voltage

FAQ

Q: What is the maximum distance for the extension cable?
A: The maximum length for the extension cable is 305 meters (1,000 feet).

Q: Can I use silicone tape instead of the connector protector?
A: Silicone tape can be used, but it is not recommended for applications exposed to turbine oil. The connector protector is a more reliable option.

Q: What is the recommended cable type for field wiring?
A: It is recommended to use 3-conductor shielded triad cable with tinned field wiring.

Q: What is the typical capacitance for this extension cable?
A: The capacitance is typically 69.9 pF/m (21.3 pF/ft).

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