Bently Nevada 21747-040-00 Proximitor Probe Extension

Bently Nevada, a pioneer in machinery condition monitoring, ensures each component—such as the 21747-040-00 extension cable—meets rigorous industrial and safety standards. This model is often paired with proximity probes like the 3300 XL series and transducers, providing a complete monitoring system for critical rotating machinery such as turbines, compressors, and pumps.

Product Specifications

Product Applications

The Bently Nevada 21747-040-00 is primarily used in the following applications:

• Turbomachinery Monitoring: Turbines, compressors, and large motors where precise shaft vibration and displacement monitoring is critical.

• Condition Monitoring Systems: Integration into continuous online monitoring systems for critical rotating assets.

• Predictive Maintenance Programs: Used as part of predictive diagnostics to reduce unplanned outages and extend asset life.

• Hazardous Environment Installations: With its high temperature tolerance and robust design, it is well-suited for oil & gas, power generation, and chemical processing facilities.

• OEM Equipment: Installed by machinery manufacturers in original configurations to ensure long-term monitoring compatibility.

Product Advantages

• Reliable Signal Transmission: Designed to preserve the integrity of the proximity signal over extended distances.

• Rugged Construction: Resistant to harsh industrial conditions including vibration, heat, and electromagnetic interference.

• Seamless Integration: Fully compatible with Bently Nevada proximity systems such as 3300 XL, 7200 series proximitor systems.

• Enhanced Safety: With high insulation resistance and shielding, it ensures operator safety and system reliability.

• Flexible Length Configuration: The 4-meter length offers installation flexibility without requiring multiple connections.

• Industry-Proven Quality: Backed by Bently Nevada’s legacy of performance in critical asset protection solutions.

FAQ

1. Q: What systems are compatible with the 21747-040-00 cable?

   A: It is compatible with Bently Nevada 7200 series proximitor sensors and the 3300 XL proximity probes.

2. Q: Can this extension cable be used in high-temperature environments?

   A: Yes, it operates in temperatures ranging from -51°C to +177°C, making it suitable for most industrial conditions.

3. Q: Is the 21747-040-00 cable shielded against electrical interference?

   A: Absolutely. It features high-level EMI/RFI shielding to protect against electrical noise.

4. Q: How is the cable terminated?

   A: The cable is terminated with miniature coaxial connectors designed to match Bently Nevada transducer systems.

5. Q: What is the typical weight of the 21747-040-00?

   A: The cable weighs 0.181 kg.

6. Q: What maintenance is required for this cable?

   A: It requires minimal maintenance. Periodic inspections for physical integrity are recommended.

7. Q: Is this cable RoHS compliant?

   A: Yes, it complies with RoHS directives and CE marking requirements.

8. Q: What is the impedance of the cable?

   A: It maintains a consistent 50-ohm impedance throughout its length.

9. Q: Can it be installed in hazardous zones?

   A: Yes, due to its robust insulation and shielding, it is often used in classified or hazardous environments.

10. Q: What is the part number format for ordering different lengths?

    A: Bently Nevada uses a standardized part number system where the last three digits indicate the cable length in feet or meters, depending on region or customer specification.