3300 XL 8.0m Proximity Sensor Extension Cable – Installation & Maintenance Guide
Product Introduction
The Bently Nevada 330190-080-00-CN is an 8.0-meter armored extension cable from the 3300 XL series. It connects an 8mm proximity probe directly to its Proximitor sensor. Together, they form a complete transducer system for non-contact vibration and position measurement. The 330190-080-00-CN features a corrugated stainless steel armor. This armor provides exceptional mechanical protection against crushing and impact. Moreover, the cable uses triaxial construction with PFA insulation. This design maintains signal fidelity across extreme temperature variations. Many facilities select the Bently Nevada 330190-080-00-CN for steam turbines, centrifugal compressors, and large motor pumps. The "-CN" suffix confirms specific compliance approvals for the Chinese industrial market.
Core Value
This cable offers two primary advantages for your monitoring system. Firstly, the armored jacket withstands crushing forces up to 2000 N/cm. This protects the internal conductors from physical damage during installation and operation. Secondly, the cable supports a wide temperature range from -51°C to +260°C. Consequently, it performs reliably in turbine casing areas and other high-heat zones. Furthermore, the 8.0-meter length provides extra reach for larger machine frames. Meanwhile, the gold-plated triaxial connector resists corrosion in oil-mist environments. As a result, you achieve consistent system accuracy and fewer signal interruptions. Moreover, this cable minimizes signal attenuation over its 8.0-meter run. Specifically, it maintains output stability within the 3300 XL system's strict tolerance limits. Therefore, the Bently Nevada 330190-080-00-CN directly enhances your predictive maintenance program.
Technical Insights
Understanding the electrical parameters of the Bently Nevada 330190-080-00-CN ensures optimal system calibration. Specifically, this cable exhibits a capacitance of 69.8 pF per meter. This specification matches the 3300 XL system's driver requirements precisely. Besides that, the DC resistance stays below 0.08 Ω per meter. This low resistance minimizes voltage drop across the entire cable length. Additionally, the stainless steel armor offers flexibility for routing around equipment obstacles. However, you must observe the minimum bend radius of 50 millimeters. Bending tighter than this specification may damage the internal dielectric layers. Meanwhile, the connector utilizes a 3-pin locking design. This mechanism prevents accidental disconnection from machinery vibration. Furthermore, this cable operates exclusively with 3300 XL 5mm and 8mm proximity probes. You cannot pair it with older 7200 series components. Also, the total system length, probe plus extension cable, must stay within 9.2 meters. Therefore, always confirm your existing probe length before using the 330190-080-00-CN.
Installation & Maintenance
Proper installation of the Bently Nevada 330190-080-00-CN maximizes its service life and reliability. Firstly, inspect all connector pins for any visible damage before you begin. Secondly, clean both mating surfaces using isopropyl alcohol. This removes any oil residue or debris. Next, route the cable away from high-voltage power cables. This practice prevents electromagnetic interference from corrupting your signals. Moreover, secure the cable using the recommended clamps at 30-centimeter intervals. This reduces stress from machine vibration. Additionally, always pull the cable by its connector body, not by the armor itself. For scheduled maintenance, perform visual inspections every three months. Check specifically for kinks, cuts, or signs of corrosion on the armor surface. Examine the connector area carefully for any moisture ingress. If you discover any physical damage, replace the 330190-080-00-CN immediately. Never attempt to repair an armored cable in the field. Meanwhile, store spare cables in a clean, dry environment. Finally, record all installation torque values for consistent future reference.
Buyer's Guide FAQ
1. What is the exact length of the Bently Nevada 330190-080-00-CN?
This cable measures exactly 8.0 meters in total length, including the connector ends.
2. Can I use this 330190-080-00-CN with other proximity systems?
No, this cable is exclusively engineered for the 3300 XL proximity transducer system only.
3. What operating temperature range does this cable support?
The 330190-080-00-CN supports operation from -51°C up to +260°C continuously.
4. Can I couple this cable with another extension for longer runs?
No, you cannot extend this cable further. You must select a different model variant instead.
5. What does the "-CN" designation indicate on this model?
The "-CN" suffix indicates specific regulatory certifications for the Chinese market.
