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The Bently Nevada 3500/42M-05-00 is an advanced Proximitor/Seismic Monitor Module designed for use in the 3500 Machinery Protection System. It is a multifunctional monitoring device that provides continuous measurement and protection for critical rotating machinery by processing signals from proximity sensors and seismic vibration sensors.
The primary function of the 3500/42M-05-00 is to monitor machine vibration, shaft movement, and mechanical operating conditions. It collects signals from different types of sensors and converts them into accurate monitoring data for machinery protection, alarm generation, and condition evaluation.
This module is designed for applications where both shaft vibration and structural vibration information are important. By combining proximity monitoring and seismic measurement capability, it provides a more complete understanding of rotating equipment behavior.
The module can process signals from eddy current proximity probes and seismic transducers. These measurements allow operators to monitor shaft displacement, radial vibration, casing vibration, and other important machine parameters.
The 3500/42M-05-00 is widely applied to large rotating equipment such as turbines, compressors, generators, pumps, and industrial motors. These machines require continuous monitoring to maintain reliability and prevent unexpected failures.
The module operates as part of a modular rack-based protection system. It communicates through the internal rack backplane, allowing fast exchange of monitoring information between different system components.
The online monitoring capability allows machinery conditions to be observed during normal operation. When vibration or position values exceed configured limits, the module can provide alarm and protection signals.
The plug-in module design simplifies installation and maintenance. The unit can be installed into the protection rack and replaced efficiently without extensive wiring modifications.
The 3500/42M-05-00 combines accurate measurement, flexible configuration, and dependable protection performance, making it suitable for demanding industrial machinery monitoring applications.
| Parameter | Specification |
|---|---|
| Model | 3500/42M-05-00 |
| Product Type | Proximitor/Seismic Monitor Module |
| Brand | Bently Nevada |
| Series | 3500 Machinery Protection System |
| Module Function | Vibration and Position Monitoring |
| Monitoring Type | Proximity and Seismic Signal Processing |
| Input Signal Type | Eddy Current Proximity Probe and Seismic Sensor Signals |
| Measurement Function | Shaft Vibration, Casing Vibration, Position Monitoring |
| Channel Type | Multi-Channel Monitoring |
| Signal Processing | Digital Signal Processing |
| Monitoring Mode | Continuous Online Monitoring |
| Alarm Function | Configurable Alarm and Trip Thresholds |
| Output Function | Protection Signals and Monitoring Data |
| Communication Method | Internal Rack Backplane |
| Installation Method | Rack Mounted Plug-In Module |
| Configuration Method | Software Configuration |
| Status Indicators | Front Panel LED Indicators |
| Power Supply | Supplied Through Rack Power Module |
| Operating Mode | Continuous Operation |
| Application Purpose | Rotating Machinery Protection |
| Sensor Compatibility | Proximity Probes and Seismic Sensors |
| Measurement Capability | Dynamic Vibration and Position Measurement |
| Environmental Capability | Industrial Operating Environment |
| Cooling Method | Natural Air Cooling |
| Housing Material | Industrial Metal Enclosure |
| Maintenance Method | Modular Replacement |
| Mounting Position | 3500 System Rack Slot |
| Dimensions | Approximately 241 × 24 × 250 mm |
| Weight (kg) | Approximately 0.90 kg |
The 3500/42M-05-00 provides comprehensive machinery monitoring by combining proximity measurement and seismic vibration monitoring functions in one module.
The module processes multiple sensor signals and provides accurate information about the operating condition of rotating equipment.
Main monitoring functions include:
The module supports continuous online operation, allowing equipment conditions to be monitored while machinery remains in service.
The digital signal processing technology improves measurement stability and helps maintain accuracy under changing operating conditions.
The module allows configuration of alarm and protection limits according to different machine requirements.
The front-panel LED indicators provide quick visual confirmation of module operation and system status.
The rack-based structure allows integration with other protection modules, communication modules, and system interfaces.
The modular plug-in design makes installation and replacement simple and efficient.
The major advantage of the 3500/42M-05-00 is its ability to provide both shaft vibration monitoring and structural vibration monitoring within one integrated protection module.
This combined functionality reduces the need for multiple independent monitoring devices and simplifies system design.
The module improves machinery reliability by detecting abnormal operating conditions at an early stage.
Accurate vibration and position measurement helps identify potential problems such as:
The module provides reliable protection information that can support:
The integration with the 3500 platform allows centralized monitoring and easier system management.
The programmable configuration provides flexibility for different machinery types and operating conditions.
The industrial-grade construction ensures stable performance in environments with vibration, temperature variation, and electrical interference.
The modular structure reduces maintenance time and improves equipment availability.
The 3500/42M-05-00 is widely used in industries where accurate vibration and position monitoring of rotating machinery is required.
Typical applications include:
The module is especially suitable for large machines where both shaft movement and machine housing vibration need to be monitored.
Bently Nevada is an industrial technology brand specializing in machinery protection, vibration monitoring, and equipment condition monitoring solutions.
The technology focuses on improving rotating machinery reliability, reducing unexpected equipment failures, and supporting preventive and predictive maintenance programs.
The product range includes machinery protection platforms, vibration monitoring modules, relay modules, communication interfaces, proximity sensing products, position monitoring devices, speed monitoring equipment, and diagnostic solutions.
These technologies are widely used in industries where equipment safety, availability, and stable operation are important.
The 3500 Machinery Protection System is a modular online monitoring and protection platform designed for continuous supervision of critical rotating machinery.
The system uses a rack-mounted architecture where different modules perform specialized functions including measurement, protection, communication, and control.
Main module categories include:
The modular architecture allows flexible system configuration for different industrial applications.
It provides advantages such as easier installation, simplified maintenance, convenient troubleshooting, and future expansion capability.
| Model | Product Type | Main Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 3500/42M-01-00 | Proximitor/Seismic Monitor | Vibration and seismic monitoring functions | Approximately 241 × 24 × 250 mm | Approximately 0.90 |
| 3500/42M-02-00 | Proximitor/Seismic Monitor | Multi-channel vibration and position monitoring | Approximately 241 × 24 × 250 mm | Approximately 0.90 |
| 3500/42M-04-00 | Proximitor/Seismic Monitor | Shaft vibration, seismic monitoring, and position measurement | Approximately 241 × 24 × 250 mm | Approximately 0.90 |
| 3500/40M-01-00 | Proximitor Monitor | Shaft vibration and displacement monitoring | Approximately 241 × 24 × 250 mm | Approximately 0.90 |
| 3500/45-01-00 | Position Monitor | Position and expansion monitoring | Approximately 241 × 24 × 250 mm | Approximately 0.89 |
| Model | Product Type | Main Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 3500/40M-01-00 | Proximitor Monitor | Shaft vibration and displacement measurement | Approximately 241 × 24 × 250 mm | Approximately 0.90 |
| 3500/50M-01-00 | Tachometer Module | Speed measurement and overspeed protection | Approximately 241 × 24 × 250 mm | Approximately 0.85 |
| 3500/33-01-00 | Relay Module | 16-channel programmable relay output | Approximately 241 × 24 × 250 mm | Approximately 0.95 |
| 3500/22M-01-01-00 | Transient Data Interface Module | Data acquisition and communication functions | Approximately 241 × 24 × 250 mm | Approximately 0.90 |
| 3300 XL 8 mm Proximity Sensor | Proximity Sensor System | Shaft displacement and vibration measurement | Probe dependent | Approximately 0.45 |
The 3500/42M-05-00 is an advanced Proximitor/Seismic Monitor Module designed for the 3500 Machinery Protection System. It provides comprehensive monitoring of shaft vibration, structural vibration, and machine position conditions.
With combined proximity and seismic monitoring capability, accurate signal processing, flexible configuration, and modular installation, the module provides an effective solution for protecting critical rotating machinery.
The module is widely used in power generation, oil and gas, petrochemical, marine, and heavy industrial applications where reliable vibration monitoring and early fault detection are required.
Its integrated monitoring capability, accurate measurement performance, flexible configuration options, and easy maintenance characteristics make the 3500/42M-05-00 an important component for modern industrial machinery protection systems.