Bently Nevada 330130-040-00-00 3300 XL Probe Extension Cable
The Bently Nevada 330130-040-00-00 is a dedicated extension cable for the 3300 XL proximity probe series. It transmits high-frequency eddy current signals between the proximity probe and monitor module, maintaining impedance matching to guarantee stable and accurate displacement measurement of rotating machinery.

This signal cable adopts shielding anti-interference structure and fixed length design. It must be used in matched sets with 3300XL probes and 3500 series monitor modules, widely supplied as replacement spare parts for machinery protection system maintenance and reconstruction projects.
Main Specifications
- Brand: Bently Nevada (Emerson)
- Model: 330130-040-00-00
- Product Type: 3300 XL Proximity Probe Extension Cable
- Cable Length: 4.0 meters
- Impedance: 50 ohm impedance matching for 3300XL system
- Connector: Integral molded connectors for probe and monitor connection
- Double shielding design for strong electromagnetic interference resistance
- Operating Temperature Range: -35°C ~ +125°C
- Matched devices: 3300XL series probes and 3500 monitor modules
- Strict length tolerance to ensure system linear measurement performance
Core Functions
- Transmit eddy current sensor signals between proximity probe and monitoring module
- Maintain accurate impedance matching to avoid signal distortion and measurement deviation
- Double shielding structure suppresses external electromagnetic signal interference
- Support reasonable wiring layout to extend installation distance of the proximity probe
- Provide stable signal transmission for vibration, axial position monitoring of rotating equipment
- Integral molded connectors reduce loose contact risks under long-term vibration environment
- Cooperate with 3300XL probes to build complete rotating machinery monitoring loops
- Adapt to harsh environments such as oil mist, dust and high temperature inside equipment rooms
- Standard dedicated cable, cannot be arbitrarily replaced with ordinary signal cables
- Convenient disassembly and replacement for on-site equipment maintenance work
Application Scenarios
- Petrochemical steam turbine and centrifugal compressor monitoring systems
- Power plant generator, steam turbine and auxiliary rotating equipment protection racks
- Oil & gas compressor station and pipeline equipment condition monitoring platforms
- Refinery large pumps, fans and high-speed rotating machinery monitoring units
- Pulp & paper industry high-speed paper machine roller vibration monitoring systems
- Metallurgical plant fans, turbines and rotating equipment safety monitoring cabinets
- Offshore platform compressors and power generation equipment online monitoring
- Water treatment large centrifugal pump shaft vibration and position monitoring systems
- Retrofit projects of legacy Bently Nevada 3300XL machinery protection systems
- Eddy current sensor extension cable spare parts replacement and maintenance projects