ProductPRODUCT
Featured products
Contact Us
- Bently Nevada
- 3300/20
- System Monitor Module
- USA
- 241 × 24 × 241 mm
- 0.85kg
- 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
- 0
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 3300/20
Comprehensive Product Description, Technical Specifications, Applications, Advantages, Series Information, and Recommended Models
Product Introduction
The Bently Nevada 3300/20 is a thrust position monitoring module designed for continuous online monitoring and protection of critical rotating machinery. It belongs to the 3300 Monitoring System Series, a modular machinery protection platform widely used for monitoring the operating condition of large industrial equipment.
The primary function of the 3300/20 is to monitor axial shaft position and detect abnormal thrust movement in rotating machinery. Excessive axial displacement can indicate serious mechanical problems such as thrust bearing wear, rotor movement, improper alignment, or internal mechanical damage. By continuously monitoring shaft position, the module helps operators identify potential failures before they result in major equipment damage.
The module receives signals from compatible proximity sensors and processes these signals to provide accurate information about shaft axial movement. It supports continuous monitoring of machinery operating conditions and provides reliable protection information for industrial control and protection systems.
The 3300/20 is designed with a modular rack-mounted structure, allowing easy installation, maintenance, and integration into existing machinery monitoring systems. Its compact design enables multiple monitoring functions to be installed within a single rack configuration, improving system flexibility and reducing cabinet space requirements.
The module is especially suitable for high-value rotating equipment where operational reliability is critical. Continuous thrust position monitoring helps improve equipment availability, reduce unexpected shutdowns, and support predictive maintenance strategies.
Brand Information
| Item | Description |
|---|---|
| Brand | Bently Nevada |
| Product Category | Thrust Position Monitoring Module |
| Product Type | Machinery Protection Module |
| Product Family | Rotating Machinery Monitoring System |
| Installation Method | Rack Mounted |
| Monitoring Method | Continuous Online Monitoring |
| Main Function | Axial Shaft Position Monitoring |
Product Series
| Item | Description |
|---|---|
| Series Name | 3300 Monitoring System Series |
| Series Type | Modular Machinery Protection Platform |
| System Structure | Rack-Based Monitoring Architecture |
| Monitoring Target | Rotating Machinery |
| Signal Type | Proximity Sensor Input |
| Installation Environment | Industrial Control Cabinet |
| Expansion Method | Modular Configuration |
| Typical Equipment | Turbines, Compressors, Pumps, Motors |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 3300/20 |
| Product Type | Thrust Position Monitor Module |
| Series | 3300 Monitoring System Series |
| Monitoring Function | Axial Shaft Position Measurement |
| Measurement Target | Rotor Thrust Position |
| Input Signal | Proximity Probe Signal |
| Channel Configuration | Dual Channel Monitoring |
| Measurement Principle | Eddy Current Proximity Measurement |
| Monitoring Range | Configurable According to Sensor System |
| Alarm Function | Adjustable Alarm and Protection Monitoring |
| Installation Type | Rack Mounted |
| Rack Compatibility | 3300 Series Rack System |
| Signal Processing | Industrial Signal Processing |
| Power Supply | Rack Supplied Power |
| Communication | Internal System Communication |
| Operating Temperature | 0°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | Up to 95% Non-condensing |
| Housing Material | Metal Shielded Module |
| EMC Performance | Industrial Grade |
| Cooling Method | Natural Convection Cooling |
| Maintenance Requirement | Low |
| Service Life | Long-Term Continuous Operation |
| Dimensions | Approximately 241 × 24 × 241 mm |
| Weight (kg) | Approximately 0.85 kg |
Product Features
The 3300/20 is developed specifically for monitoring axial movement of rotating machinery shafts. Thrust position is one of the most important mechanical parameters in large rotating equipment because excessive axial displacement may cause severe internal damage.
The module continuously receives displacement signals from proximity probes and processes the information to determine the actual shaft position. This allows operators to monitor thrust conditions in real time and identify abnormal changes before they become critical failures.
The dual-channel configuration provides additional monitoring flexibility and allows multiple measurement points to be supervised within the same system rack. This improves equipment protection capability while reducing the need for additional hardware.
The modular rack design allows easy installation and replacement. Maintenance personnel can quickly replace individual modules without requiring complete system shutdown or extensive rewiring.
The module is designed for industrial environments with high reliability requirements. Its internal electronic design provides stable operation under continuous duty conditions while maintaining accurate measurement performance.
The 3300/20 can be integrated with other modules in the 3300 Monitoring System Series to create a complete machinery protection solution, including vibration monitoring, speed monitoring, temperature monitoring, and position monitoring.
Product Applications
The 3300/20 is widely used in industrial applications where accurate thrust position monitoring is required for protecting high-value rotating equipment.
Typical applications include:
- Steam turbines
- Gas turbines
- Hydro turbines
- Centrifugal compressors
- Axial compressors
- Large industrial generators
- Turbo expanders
- High-speed rotating machinery
- Boiler feed pumps
- Industrial pumps
- Large electric motors
- Gear-driven equipment
- Petrochemical processing equipment
- Oil refinery machinery
- Natural gas compression systems
- Offshore production equipment
- Power generation facilities
- Chemical processing plants
- Steel manufacturing equipment
- Mining machinery
- Marine propulsion systems
- Industrial rotating equipment
The module helps detect mechanical conditions including:
- Excessive axial shaft movement
- Thrust bearing deterioration
- Rotor displacement
- Mechanical misalignment
- Improper thrust loading
- Internal component wear
- Abnormal operating conditions
By monitoring thrust position continuously, the system helps prevent severe mechanical damage and improves the reliability of critical machinery.
Product Advantages
Accurate Thrust Position Monitoring
The module provides reliable measurement of axial shaft movement, helping operators maintain safe operating conditions for rotating machinery.
Early Fault Detection
Continuous monitoring allows early identification of thrust-related problems before they lead to major equipment failures.
Dual-Channel Configuration
Two-channel monitoring capability improves system flexibility and provides additional protection options for critical machinery.
Modular Installation
The rack-mounted design simplifies installation, maintenance, and system expansion.
High Reliability
Industrial-grade components provide stable performance during long-term continuous operation.
Improved Equipment Protection
Monitoring thrust position helps protect expensive rotating machinery from severe mechanical damage.
Reduced Maintenance Costs
Early detection of abnormal conditions allows planned maintenance instead of emergency repairs.
Flexible System Integration
The module can work together with other monitoring modules to create comprehensive machinery protection systems.
Recommended Models from the Same Series
| Model | Product Type | Main Function | Operating Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| 3300/01 | System Monitor Module | Rack System Management | 0°C to +65°C | 241 × 24 × 241 mm | 0.80 |
| 3300/03/01 | Monitoring Module | System Supervision | 0°C to +65°C | 241 × 24 × 241 mm | 0.80 |
| 3300/14 | DC Power Supply Module | Rack Power Distribution | 0°C to +65°C | 241 × 24 × 241 mm | 0.95 |
| 3300/16 | Vibration Monitor Module | Shaft Vibration Monitoring | 0°C to +65°C | 241 × 24 × 241 mm | 0.85 |
| 3300/20 | Thrust Position Monitor | Axial Position Monitoring | 0°C to +65°C | 241 × 24 × 241 mm | 0.85 |
Recommended Related Models from the Same Series
| Model | Product Category | Main Function | Signal Type | Operating Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|---|
| 3300/35 | Dual Vibration Monitor | Machine Vibration Monitoring | Sensor Input | 0°C to +65°C | 241 × 24 × 241 mm | 0.85 |
| 3300/45 | Position Monitor | Shaft Position Measurement | Proximity Signal | 0°C to +65°C | 241 × 24 × 241 mm | 0.85 |
| 3300/50 | Rack Interface Module | System Communication | Internal Interface | 0°C to +65°C | 241 × 24 × 241 mm | 0.80 |
| 3300/55 | Monitoring Module | Machinery Condition Monitoring | Sensor Input | 0°C to +65°C | 241 × 24 × 241 mm | 0.85 |
| 3300/65 | Dynamic Signal Monitor | Advanced Monitoring Function | Sensor Input | 0°C to +65°C | 241 × 24 × 241 mm | 0.85 |
Recommended Popular Models from the Same Brand
| Model | Product Category | Primary Function | Operating Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| 3500/15 | Power Supply Module | Rack Power Distribution | 0°C to +65°C | 241 × 24 × 242 mm | 0.85 |
| 3500/22M | Transient Data Interface | Machinery Data Communication | 0°C to +65°C | 241 × 24 × 242 mm | 0.70 |
| 3500/42M | Proximitor Monitor | Shaft Vibration Monitoring | 0°C to +65°C | 241 × 24 × 242 mm | 0.82 |
| 3500/60 | Temperature Monitor | Multi-Channel Temperature Monitoring | 0°C to +65°C | 241 × 24 × 242 mm | 0.80 |
| 991-25-XX-01-CN | Vibration Transmitter | Continuous Vibration Monitoring | -40°C to +85°C | 120 × 65 × 55 mm | 0.45 |
Product Summary
The Bently Nevada 3300/20 is a reliable thrust position monitoring module designed for continuous protection and condition monitoring of critical rotating machinery. As part of the 3300 Monitoring System Series, it provides accurate axial shaft position measurement and helps operators maintain safe equipment operation.
Its dual-channel monitoring capability, modular rack design, stable signal processing, and industrial-grade construction make it suitable for demanding applications including turbines, compressors, generators, pumps, and other large rotating machines.
The module plays an important role in predictive maintenance programs by detecting abnormal thrust movement at an early stage. This helps prevent serious mechanical failures, reduce unexpected downtime, improve equipment reliability, and extend machinery service life.
With its dependable performance, flexible system integration, and long-term operational stability, the 3300/20 remains an important component for industrial machinery protection systems requiring accurate thrust position monitoring and continuous equipment supervision.