Product Overview
The Bently Nevada 330930-060-05-00 is a 3300 NSv Extension Cable designed for precision vibration monitoring in industrial rotating machinery. This cable connects the proximity probe to the Proximitor Sensor, ensuring accurate signal transmission over a 6.0-meter (19.7 feet) length. Manufactured in the U.S.A., this cable is a genuine replacement part that maintains the integrity of your monitoring system.
With a 75 Ω coaxial construction and fluoroethylene propylene (FEP) insulation, the 330930-060-05-00 delivers reliable performance in demanding environments. The stainless steel armor provides mechanical protection, while the connector protector safeguards the connection point. This cable is essential for applications where uninterrupted vibration data is critical for machine health assessment.
Technical Specifications
The following specifications are directly from the manufacturer's data for the Bently Nevada 330930-060-05-00:
| Parameter |
Value |
| Product Type |
3300 NSv Extension Cable |
| Cable Length |
6.0 meters (19.7 feet) |
| Connector Option |
05 - With stainless steel armor, without FEP jacket, with connector protector |
| Agency Approval |
00 - Not Required |
| Extension Cable Material |
75 Ω coaxial, fluoroethylene propylene (FEP) insulated |
| Operating and Storage Temperature |
-51°C to +177°C (-60°F to +351°F) |
| Shipping Weight |
1.5 kg |
| Center Conductor DC Resistance |
0.220 Ω/m (0.067 Ω/ft) |
| Shield DC Resistance |
0.066 Ω/m (0.020 Ω/ft) |
| Extension Cable Capacitance |
69.9 pF/m (21.3 pF/ft) typical |
| Field Wiring |
0.2 to 1.5 mm² (16 to 24 AWG) [0.25 to 0.75 mm² (18 to 23 AWG) with ferrules] |
| Maximum Field Wiring Length |
305 meters (1,000 feet) between 3300 XL NSv Proximitor Sensor and monitor |
| Linear Range |
1.5 mm (60 mils); begins at approximately 0.25 mm (10 mils) from target; usable 0.25 to 1.75 mm (10 to 70 mils) |
| Recommended Gap Setting |
1.0 mm (40 mils) |
| Extension Cable Armor (optional) |
Flexible AISI 302 SST with/without FEP outer jacket |
| Tensile Strength (max rated) |
220 N (50 lb) probe case to probe lead; 220 N (50 lb) at probe lead to extension cable connectors; 220 N (50 lb) probe case to stainless steel armor |
| Connector Material |
Gold-plated brass |
Key Benefits
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Precise Signal Integrity: The 75 Ω coaxial design with FEP insulation minimizes signal loss, ensuring accurate vibration data for predictive maintenance.
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Durable Construction: Stainless steel armor and gold-plated brass connectors withstand harsh industrial conditions, reducing replacement frequency.
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Temperature Resilience: Operates reliably from -51°C to +177°C, suitable for extreme environments.
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Easy Integration: Designed for 3300 XL NSv systems, this cable pairs seamlessly with existing probes and Proximitor Sensors.
Installation & Setup Guidance
When installing the 330930-060-05-00, ensure that the extension cable length and probe length, when added together, equal the Proximitor Sensor total length. This critical requirement maintains system accuracy.
For field wiring, use a three-conductor shielded triad cable. The maximum length between the 3300 XL NSv Proximitor Sensor and the monitor is 305 meters (1,000 feet). Refer to the frequency response graphs (Figure 16 and Figure 17) for signal rolloff at high frequencies when using longer field wiring lengths.
Set the recommended gap at 1.0 mm (40 mils) to achieve optimal linear range performance.
Maintenance & Reliability
Regularly inspect the cable for physical damage, especially at connection points. The stainless steel armor protects against abrasion, but check for kinks or crushing that could affect signal integrity. Clean connectors with a dry cloth to prevent oxidation.
Given the cable's robust design, routine maintenance primarily involves visual checks and ensuring connectors remain tight. In high-vibration environments, periodic re-torquing of connections is advisable to maintain reliable operation.
Compatibility & Integration
The 330930-060-05-00 is engineered for 3300 XL NSv systems, commonly used in turbomachinery, compressors, and other rotating equipment. It connects the proximity probe to the Proximitor Sensor, which then transmits data to the monitoring system. Always verify compatibility with your specific Bently Nevada monitor model before ordering.
Buying Guide
Before purchasing, confirm your required cable length and connector options. The 330930-060-05-00 offers a 6.0-meter length with stainless steel armor and connector protector. If you need a different length or option, contact PLC Source PRO with your exact part number to ensure correct sourcing.
PLC Source PRO specializes in genuine industrial automation parts, ensuring you receive authentic Bently Nevada components. For any questions about this extension cable or system integration, our technical team is ready to assist.