Bently Nevada 3500/42-10-00 Proximitor Seismic Monitor

The Bently Nevada 3500/42-10-00 Proximitor Seismic Monitor is a high-reliability monitoring module designed for continuous vibration and seismic measurements in critical rotating machinery. It integrates advanced proximitor sensing technology to detect shaft relative vibration, position, and seismic activity, enabling predictive maintenance and protection of assets. Its robust design and proven accuracy make it suitable for harsh industrial environments, including power generation, petrochemical, and manufacturing sectors.

Technical Specifications

Applications

• Continuous vibration monitoring in turbines, compressors, and motors

• Seismic and casing vibration detection in high-value assets

• Shaft position measurement for alignment and bearing health analysis

• Machine protection in hazardous process environments

• Predictive maintenance programs to prevent unplanned downtime

Key Advantages

• High Accuracy & Reliability — Proven proximitor sensing for critical machinery

• Dual-Channel Redundancy — Ensures monitoring even in the event of single channel failure

• Fast Response Time — Immediate detection of abnormal vibration or seismic events

• Flexible Integration — Compatible with a wide range of sensors and control systems

• Industry Proven — Used globally in power, oil & gas, and heavy industry applications

FAQ 

1. Q: What is the main function of the 3500/42-10-00?

   A: It measures shaft relative vibration, position, and seismic activity for machinery protection.

2. Q: How many channels does it support?

   A: It has two fully independent monitoring channels.

3. Q: Can it be used with any proximitor or seismic sensor?

   A: Yes, it supports Bently Nevada Proximitor® and Seismic transducers.

4. Q: What alarm levels are available?

   A: Two per channel—Alert and Danger.

5. Q: How is the module powered?

   A: Through the Bently Nevada 3500 rack power supply.

6. Q: Is the frequency range adjustable?

   A: Yes, configuration options allow optimization for specific machinery.

7. Q: Can it output 4–20 mA signals?

   A: Yes, proportional outputs are available for integration with control systems.

8. Q: What industries typically use this monitor?

   A: Power generation, petrochemical, oil & gas, and manufacturing.

9. Q: How does it integrate with other systems?

   A: Via the 3500 rack and System Communications Processor.

10. Q: Is it suitable for hazardous areas?

    A: Yes, with appropriate sensor and rack certifications.