ProductPRODUCT
Featured products
Contact Us
- Bently Nevada
- 3500/42-04-01
- Proximitor Seismic Monitor
- USA
- 241 mm × 24.4 mm × 241 mm
- 0.45kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 4
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Bently Nevada 3500/42-04-01 Proximity and Seismic Monitor Module Detailed Product Description
1. Product Introduction
The Bently Nevada 3500/42-04-01 is a Proximity and Seismic Monitor Module designed for continuous online monitoring, analysis, and protection of critical rotating machinery. It belongs to the 3500 Machinery Protection System Series and is mainly used for measuring shaft displacement, radial vibration, seismic vibration, and overall mechanical operating conditions.
The module combines proximity measurement technology and seismic vibration monitoring capability in a single modular unit. It receives signals from proximity probes and vibration sensors, processes the signals through internal measurement circuits, and provides accurate information about the condition of rotating equipment.
The 3500/42-04-01 is designed for applications where machinery reliability, operational safety, and production continuity are essential. It is commonly used for monitoring high-value rotating equipment such as steam turbines, gas turbines, compressors, generators, pumps, and industrial motors.
During equipment operation, the module continuously monitors changes in shaft position, vibration levels, and mechanical movement. By analyzing these conditions, it helps identify potential problems such as excessive vibration, rotor instability, shaft displacement variation, imbalance, misalignment, and bearing-related failures.
The module adopts a rack-mounted modular structure, which allows convenient installation, replacement, and maintenance. It can be integrated with other monitoring modules, relay modules, communication modules, and power supply modules to create a complete machinery protection and condition monitoring system.
The 3500/42-04-01 provides stable signal processing, reliable measurement performance, and long-term monitoring capability. It is suitable for industrial environments requiring accurate machine condition evaluation, early fault detection, and predictive maintenance support.
2. Basic Product Information
| Parameter | Description |
|---|---|
| Model | 3500/42-04-01 |
| Product Type | Proximity and Seismic Monitor Module |
| Brand | Bently Nevada |
| Product Series | 3500 Machinery Protection System Series |
| Main Function | Shaft displacement and vibration monitoring |
| Monitoring Method | Continuous online machinery condition monitoring |
| Input Signal | Proximity probe and seismic vibration sensor signals |
| Measurement Object | Shaft movement, vibration condition, mechanical behavior |
| Installation Method | Rack-mounted modular installation |
| Signal Processing | Digital signal processing |
| Alarm Function | Configurable alarm monitoring |
| Protection Function | Rotating machinery protection |
| System Compatibility | 3500 monitoring rack platform |
| Application Equipment | Turbines, compressors, generators, pumps, motors |
| Maintenance Method | Modular replacement |
| Operating Environment | Industrial rotating machinery environment |
| Dimensions | Approximately 241 mm × 24.4 mm × 241 mm |
| Weight | Approx. 0.45 kg |
3. Detailed Technical Parameters
| Parameter | Specification |
|---|---|
| Model | 3500/42-04-01 |
| Product Series | 3500 Machinery Protection System Series |
| Module Type | Proximity and Seismic Monitor Module |
| Monitoring Function | Shaft displacement and vibration monitoring |
| Sensor Compatibility | Eddy current proximity probes and seismic vibration sensors |
| Measurement Principle | Non-contact displacement measurement and vibration detection |
| Monitoring Target | Shaft position, radial vibration, mechanical movement |
| Input Signal Type | Proximity probe and seismic sensor inputs |
| Signal Processing Method | Digital signal conditioning and processing |
| Measurement Parameters | Shaft displacement, vibration amplitude, machine condition |
| Monitoring Mode | Continuous online monitoring |
| Channel Capability | Multi-channel monitoring capability |
| Alarm Capability | Adjustable alarm thresholds |
| Diagnostic Capability | Channel and module status monitoring |
| Communication Capability | Compatible with 3500 system communication architecture |
| Installation Position | Standard rack module slot |
| Front Panel Indicator | LED operating status indicators |
| Power Supply | Supplied through monitoring rack |
| Operating Temperature | Industrial operating temperature range |
| Humidity Resistance | Suitable for industrial humidity conditions |
| Shock Resistance | Designed for industrial mechanical environments |
| Vibration Resistance | Suitable for rotating machinery applications |
| Maintenance Feature | Modular replacement capability |
| Application Type | Critical machinery protection |
| Dimensions | Approximately 241 mm × 24.4 mm × 241 mm |
| Weight | Approx. 0.45 kg |
4. Product Applications
4.1 Steam Turbine Monitoring
The 3500/42-04-01 is widely applied in steam turbine condition monitoring systems.
Steam turbines operate under high rotational speeds and require accurate monitoring of shaft movement and vibration characteristics. Even small mechanical changes can indicate possible equipment problems.
The module continuously monitors turbine operating conditions and helps identify:
- Excessive vibration levels
- Shaft displacement changes
- Rotor instability
- Mechanical imbalance
- Bearing deterioration
- Abnormal operating conditions
Continuous monitoring helps improve turbine reliability and allows maintenance teams to perform corrective actions before serious failures occur.
4.2 Gas Turbine Protection
Gas turbines operate under high temperature, high speed, and heavy mechanical stress.
The module provides reliable vibration and displacement monitoring functions for identifying abnormal mechanical behavior.
Typical applications include:
- Rotor vibration monitoring
- Shaft position monitoring
- Mechanical condition analysis
- Equipment protection
- Predictive maintenance support
4.3 Compressor Condition Monitoring
Compressors are important rotating machines used in industrial production processes.
The module monitors vibration and shaft displacement conditions to identify developing mechanical issues.
It helps detect:
- Rotor instability
- Excessive vibration
- Shaft movement variation
- Mechanical imbalance
- Alignment problems
- Bearing wear
4.4 Generator Monitoring
Generators require stable mechanical operation to maintain reliable performance.
The module provides continuous monitoring of vibration and shaft movement.
It supports:
- Mechanical condition evaluation
- Equipment reliability improvement
- Maintenance planning
- Operational safety improvement
4.5 Pump and Motor Monitoring
Industrial pumps and motors often operate continuously for long periods.
The module provides monitoring information about vibration and mechanical movement.
It supports:
- Early abnormal condition detection
- Reduced equipment downtime
- Improved maintenance efficiency
- Increased equipment availability
4.6 Industrial Machinery Protection
The product is suitable for various industrial applications, including:
- Power generation equipment
- Petrochemical machinery
- Oil and gas systems
- Manufacturing equipment
- Large rotating machinery
- Continuous production facilities
5. Product Advantages
Combined Vibration and Displacement Monitoring
The module integrates proximity measurement and seismic vibration monitoring functions.
This provides a more complete understanding of rotating machinery operating conditions.
High Measurement Accuracy
The product provides stable and reliable monitoring of shaft displacement and vibration changes.
It helps identify early mechanical problems and supports better maintenance decisions.
Continuous Online Monitoring
The module allows real-time monitoring while equipment remains in normal operation.
It reduces dependence on manual inspection and improves equipment condition visibility.
Early Fault Detection
The module helps identify abnormal mechanical conditions before they develop into serious failures.
This improves equipment protection and reduces unexpected shutdown risks.
Modular Installation Structure
The rack-mounted design allows easy installation and maintenance.
Individual modules can be replaced without affecting the entire monitoring system.
Wide Industrial Compatibility
The module can be used for many types of rotating equipment.
It is suitable for turbines, compressors, generators, pumps, and motors.
Predictive Maintenance Capability
The collected monitoring information helps maintenance teams establish condition-based maintenance strategies.
It reduces unnecessary repairs and improves equipment operating efficiency.
Long-Term Operational Reliability
The module is designed for continuous operation in demanding industrial environments.
6. Brand Information
| Item | Description |
|---|---|
| Brand | Bently Nevada |
| Product Category | Machinery monitoring and protection equipment |
| Main Technology | Vibration monitoring, displacement measurement, condition monitoring |
| Main Application | Rotating machinery protection |
| Typical Equipment | Turbines, compressors, generators, pumps, motors |
7. Product Series Information
3500 Machinery Protection System Series
The 3500 Series is a modular machinery protection and condition monitoring platform designed for critical rotating equipment.
The system collects information from sensors installed on machines, processes operating data through monitoring modules, and provides alarm and protection functions.
The series is widely used in industries where equipment safety, reliability, and continuous operation are required.
Main module categories include:
| Module Type | Function |
|---|---|
| Proximity Monitor Module | Shaft displacement monitoring |
| Proximity and Seismic Monitor Module | Vibration and displacement monitoring |
| Vibration Monitor Module | Vibration measurement and analysis |
| Position Monitor Module | Axial and radial position monitoring |
| Temperature Monitor Module | Temperature condition monitoring |
| Relay Module | Alarm and shutdown control |
| Communication Module | Data communication and integration |
| Power Supply Module | System power management |
8. Recommended Same Series or Related Models
| Model | Product Type | Main Parameters | Application | Dimensions | Weight |
|---|---|---|---|---|---|
| 3500/42-04-00 | Proximity and Seismic Monitor Module | Vibration and shaft displacement monitoring | Turbine and compressor protection | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/42-01-00 | Proximity and Seismic Monitor Module | Multi-channel vibration and displacement monitoring | Rotating equipment monitoring | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/42-01-01 | Proximity and Seismic Monitor Module | Shaft displacement and vibration monitoring | Critical machinery protection | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/42-02-00 | Proximity and Seismic Monitor Module | Mechanical condition monitoring and vibration analysis | Industrial machinery protection | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/42M-01-00 | Enhanced Proximity and Seismic Monitor | Advanced vibration and displacement monitoring | High-value rotating machinery | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
9. Recommended Popular Models from the Same Brand
| Model | Product Type | Main Parameters | Application | Dimensions | Weight |
|---|---|---|---|---|---|
| 3500/15-01-00 | Power Supply Module | Rack power supply, redundant operation support | System power management | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/22M-01-01-00 | Transient Data Interface Module | High-speed data acquisition, transient recording, machine analysis | Machinery diagnostics | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/32-01-00 | Relay Module | Alarm output, configurable relay logic, shutdown control | Machinery protection systems | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/50-01-00 | Tachometer Module | Rotational speed monitoring, overspeed protection | Turbine speed monitoring | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
| 3500/92-01-01-00 | Communication Gateway Module | Data communication and system integration | Industrial monitoring networks | Approx. 241 × 24.4 × 241 mm | Approx. 0.45 kg |
10. Product Selection Summary
The Bently Nevada 3500/42-04-01 is a professional proximity and seismic monitoring module designed for critical rotating machinery applications.
It provides combined shaft displacement monitoring and vibration measurement functions, allowing operators and maintenance teams to understand equipment operating conditions more effectively.
As part of the 3500 Machinery Protection System Series, the module offers reliable monitoring performance, modular installation advantages, flexible configuration capability, and stable long-term operation.
The product is suitable for turbines, compressors, generators, pumps, motors, and other important rotating equipment requiring continuous condition monitoring.
Through vibration analysis, shaft displacement measurement, and early detection of mechanical changes, the 3500/42-04-01 helps improve equipment reliability, reduce maintenance risks, prevent unexpected failures, optimize maintenance planning, and support efficient industrial operation.