Bently Nevada 330130-040-01-00 3300 XL 8mm Armored Extension Cable

330130-040-01-00 is a 4-meter stainless steel armored triaxial extension cable for Bently Nevada 3300 XL 8mm eddy current proximity transducer system, manufactured by Baker Hughes (GE Vernova) in USA. It acts as signal transmission medium connecting 8mm probe and 330180 series proximitor, delivering low-attenuation high-frequency eddy current signals for rotating machinery vibration, axial thrust displacement and keyphase speed measurement, fully compliant with API 670 industry standard.

This cable adopts 75Ω triaxial FEP high-temperature insulation and flexible AISI304 stainless steel corrugated armor to resist abrasion, oil corrosion and heat radiation. Both ends are equipped with gold-plated ClickLoc self-locking connectors for tool-free installation and anti-loose connection. Matched with 1m standard probe to form a complete 5m calibrated transducer set, it is widely used as spare replacement for turbine, compressor monitoring rack maintenance in thermal power, petrochemical and metallurgy industries.

Main Specifications

• Brand: Bently Nevada (Baker Hughes / GE Vernova), Made in USA
• Model Code Explanation: 330130=8mm extension cable; 040=4m length; 01=armored type; 00=no special certification
• Cable Parameter: 75Ω triaxial coaxial, FEP insulation, total weight ~560g per 4m
• Mechanical Protection: AISI302/304 stainless steel flexible armor, min bending radius 25.4mm
• Connector: Dual-end gold-plated ClickLoc quick-lock joints, hand-tight self-locking design
• Temperature Range: Continuous operating -51℃ ~ +177℃, suitable for high-temperature pipeline environment
• Matching Parts: 330104 series 8mm probe, 330180-50/51 series proximitor signal conditioner
• Frequency Response: 0~10kHz, no signal distortion for high-speed rotor dynamic measurement
• Application: Spare signal cable for rotating machinery online vibration monitoring system

Core Functions

• Transmit high-fidelity eddy current analog signals between proximity probe and proximitor without impedance mismatch loss
• Stainless steel armor shields inner wire from mechanical extrusion, scratch, high-temperature radiation and industrial oil corrosion
• Gold-plated self-locking connectors maintain stable low contact resistance, avoid signal drift caused by equipment long-term vibration
• 4m extension cable + 1m probe forms standard 5m calibrated transducer system required by Bently monitoring rack
• Wide temperature insulation adapts severe working conditions of steam turbine, gas turbine and centrifugal compressor units
• Tool-free pluggable structure allows single cable online replacement without recalibrating the whole measurement channel
• Triaxial shielding structure suppresses electromagnetic interference from high-voltage cabinet and large rotating equipment

Application Scenarios

• Thermal power plant steam turbine generator bearing vibration, axial thrust displacement monitoring cabinet layout
• Petrochemical gas turbine, centrifugal compressor rotor safety condition monitoring system construction
• Hydropower unit generator keyphase speed signal acquisition and shaft vibration measurement supporting projects
• On-site damaged extension cable replacement and daily maintenance of Bently 3500 series monitoring racks
• Old energy plant rotating equipment predictive maintenance system renovation and signal line upgrade projects
• Bently 3300 XL proximity transducer complete set spare parts inventory backup for power & chemical enterprises
• Metallurgy high-speed fan, large pump unit online vibration monitoring hardware maintenance engineering