Features:
- Signal Path Integrity for 3300 XL 8mm Eddy Current Systems
- Integrates 75-Ohm Triaxial Construction with 8.5-Meter Extended Reach
- Compatible with Full Range of 3300 XL Probes and Preamplifiers
The 330130-085-01-05 serves as the critical signal link in the 3300 XL 8mm proximity probe system, bridging the electrical gap between the probe tip and the preamplifier input. It reliably transmits the high-frequency eddy current signal across its 8.5-meter (27.9-foot) length using precision-engineered 75-ohm triaxial cable with PFA dielectric insulation, maintaining the characteristic 69.9 pF/m capacitance required for accurate target distance measurement. The armor layer provides robust mechanical protection against abrasion, crushing, and chemical exposure in turbine deck and compressor shelter environments, while the -35°C to +200°C temperature rating ensures stable operation through thermal cycles typical of rotating machinery.
The 330130-085-01-05 is essential to the measurement chain integrity, directly influencing the precision of vibration amplitude, shaft position, and Keyphasor timing data delivered to the monitoring system. Each probe-preamplifier pair requires one extension cable selected to match the physical routing distance, with the 330130-085-01-05 specifically addressing medium-length runs common in large steam turbine installations. The cable occupies no rack slot but routes through dedicated conduits from the probe-mounted bearing housing to the preamplifier junction box or monitor rack.
For system configuration, the 330130-085-01-05 combines with any 3300 XL 8mm probe and matching preamplifier to form a complete measurement channel. The total electrical length (probe cable plus extension cable) must equal 5-meter or 9-meter system calibration standards, with the 330130-085-01-05 typically paired with 0.5-meter or 0.8-meter probes to achieve these totals. The triple-shielded triaxial design ensures noise immunity in high-electromagnetic environments near generator bus ducts and variable frequency drives, while the 05 suffix multiple agency certifications facilitate deployment in hazardous area classifications worldwide.
The 330130-085-01-05 Bently Nevada Extension Cable may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330130-085-01-05 Extension Cable Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bently Nevada 330130-085-01-05 Extension Cable Specs
General
- Manufacturer Bently Nevada
- Model 330130-085-01-05
- Condition New Original ready stock
- Product Family 330130-085-01-00,330130-085-01-CN,330130-080-01-05
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Vibration & Displacement: Measures both static (position) and dynamic (vibration) values of oil film bearing machinery.
- Speed & Keyphase: Used in tachometer and overspeed protection applications to assess rotational speed.
- Target Materials: Standard calibration is for AISI 4140 steel, though it can be used with other target materials through on-demand calibration.
- Temperature: Standard cables are rated for up to 177℃ (350℉), though they can be paired with extended temperature range (ETR) probes.
- Physical Durability: The armored option provides superior protection against physical abuse, while the FluidLoc* option (available on some configurations) prevents oil leakage through the cable interior.
- Interference: The system is highly immune to Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI), meeting European CE mark requirements without needing special shielded conduit.
- System Integrity: Features CableLoc design*, providing 330 N (75 lbf) of pull strength to prevent accidental disconnection.
- Signal Accuracy: Ensures linear output (typically 7.87 V/mm or 200 mV/mil) for precise diagnostic data.
- Interchangeability: Part of the 3300 XL family, allowing for "plug-and-play" replacement without requiring recalibration of the Proximitor* sensor.
- Agency Approvals: The -05 option confirms compliance with multiple hazardous area standards (e.g., ATEX, IECEx, CSA) for use in explosive atmospheres.