ProductPRODUCT
Featured products
Contact Us
- Bently Nevada
- 990-05-70-03-CN
- Vibration Transmitter
- USA
- 5 mm
- 0.28kg
- 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 990-05-70-03-CN Proximity Transducer System Product Introduction, Technical Specifications, Applications, Advantages, Brand and Series
Product Overview
Model: 990-05-70-03-CN
The Bently Nevada 990-05-70-03-CN is a compact proximity transducer system designed for continuous monitoring of rotating machinery operating conditions. It is mainly used for measuring shaft vibration, shaft displacement, rotor position, and relative movement between the sensor probe and the rotating shaft.
This model belongs to the 990 Series Proximity Transducer System, which is designed for industrial machinery protection and condition monitoring applications. The system uses eddy current non-contact measurement technology to detect the distance variation between the probe tip and the conductive shaft surface.
The 990-05-70-03-CN provides stable and accurate measurement performance without direct mechanical contact. This allows the sensor to operate continuously with minimal maintenance while providing reliable information about machine operating conditions.
The compact structure makes the product suitable for equipment where installation space is limited. It can be used in various rotating machinery applications requiring direct shaft monitoring and accurate displacement measurement.
The system helps maintenance teams evaluate equipment health by monitoring changes in shaft movement and identifying abnormal mechanical conditions at an early stage.
Typical monitoring parameters include:
- Shaft vibration level
- Shaft displacement
- Rotor position
- Radial shaft movement
- Mechanical operating condition
- Rotor dynamic behavior
Common application equipment includes:
- Steam turbines
- Gas turbines
- Compressors
- Pumps
- Motors
- Generators
- Gearboxes
- Industrial blowers
- High-speed rotating equipment
Brand Information
| Item | Description |
|---|---|
| Brand | Bently Nevada |
| Product Category | Proximity Transducer System |
| Main Technology | Eddy Current Non-Contact Measurement |
| Main Function | Shaft Vibration and Displacement Monitoring |
| Application Area | Rotating Machinery Condition Monitoring |
| Installation Method | Industrial Fixed Installation |
The brand focuses on industrial machinery monitoring technology, providing solutions for vibration analysis, equipment protection, and predictive maintenance.
Its products are widely used in industries where continuous operation and high equipment reliability are required.
Product Series Information
990 Series Proximity Transducer System
The 990 Series is a compact machinery monitoring product family designed for direct shaft measurement applications.
The series uses eddy current sensing technology to measure shaft movement without physical contact. This allows accurate monitoring of rotating components while avoiding mechanical wear.
Compared with traditional vibration measurement methods, direct shaft measurement provides more detailed information about rotor behavior and machine operating conditions.
Main Features of the 990 Series
- Direct shaft displacement measurement
- Non-contact sensing technology
- Compact probe design
- High measurement repeatability
- Stable signal output
- Continuous online monitoring
- Long operating life
- Low maintenance requirement
- Suitable for industrial environments
The series is commonly used for protecting critical rotating machinery and improving maintenance efficiency.
Product Description
The 990-05-70-03-CN is a complete proximity monitoring solution consisting of a sensing probe, extension cable, and signal conditioning components.
The probe generates an electromagnetic field around the sensing tip. When the rotating shaft moves within the sensing range, the electromagnetic field changes due to variations in eddy current intensity.
These changes are converted into electrical signals that represent the actual movement of the shaft.
The system provides accurate information about:
- Rotor vibration
- Shaft displacement
- Machine stability
- Mechanical condition
- Operating trends
The non-contact measurement principle eliminates friction and mechanical damage between the sensor and rotating components.
The compact design allows installation in machinery with restricted mounting areas while maintaining excellent measurement performance.
Working Principle
The 990-05-70-03-CN operates based on eddy current displacement measurement technology.
Measurement Process
- The probe produces a high-frequency electromagnetic field.
- The rotating shaft interacts with the sensing field.
- Eddy currents are generated on the shaft surface.
- Shaft movement changes the electromagnetic characteristics.
- The electronic circuit converts these changes into output signals.
- Monitoring equipment analyzes the signals to evaluate machine condition.
This technology provides:
- Accurate shaft measurement
- Stable signal transmission
- High repeatability
- Long service life
- Reliable continuous monitoring
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | 990-05-70-03-CN |
| Product Type | Proximity Transducer System |
| Product Series | 990 Series |
| Brand | Bently Nevada |
| Measurement Technology | Eddy Current Non-Contact Sensing |
| Probe Diameter | Approximately 5 mm |
| Measurement Function | Shaft Vibration, Shaft Displacement, Rotor Position |
| Detection Method | Electromagnetic Eddy Current |
| Measurement Target | Conductive Rotating Shaft |
| Probe Configuration | Compact Industrial Probe |
| Installation Method | Threaded Mounting |
| Signal Output | Dynamic Analog Signal |
| Cable Type | Industrial Extension Cable |
| Housing Material | Industrial Stainless Steel Alloy |
| Operating Temperature | Approximately -35°C to +177°C |
| Dynamic Response | High-Speed Response |
| Measurement Accuracy | High Precision |
| Signal Stability | Excellent Long-Term Stability |
| Environmental Capability | Industrial Operation |
| Maintenance Requirement | Low Maintenance |
| Dimensions | Approximate Probe Diameter 5 mm; Overall Length Depends on Configuration |
| Weight | Approximately 0.28 kg（kg） |
Detailed Product Specifications
| Technical Item | Specification |
|---|---|
| Model Number | 990-05-70-03-CN |
| Sensor Type | Proximity Displacement Sensor |
| Measuring Principle | Eddy Current Technology |
| Probe Type | Non-Contact Compact Probe |
| Measurement Object | Rotating Metal Shaft |
| Monitoring Mode | Continuous Online Monitoring |
| Output Type | Analog Dynamic Signal |
| Installation Style | Threaded Mount Installation |
| Mechanical Structure | Compact Industrial Design |
| Probe Material | Industrial Metal Construction |
| Cable Assembly | Flexible Shielded Cable |
| Application Environment | Rotating Machinery Systems |
| Dimensions | Approx. 5 mm Probe Diameter |
| Weight | Approx. 0.28 kg（kg） |
Product Applications
Steam Turbine Monitoring
The 990-05-70-03-CN is suitable for continuous monitoring of turbine shaft conditions.
It provides information about:
- Shaft vibration changes
- Rotor movement
- Shaft position
- Mechanical stability
This helps reduce unexpected equipment failures and supports planned maintenance.
Gas Turbine Applications
Gas turbines operate under high-speed conditions and require accurate rotor monitoring.
The system helps detect:
- Rotor imbalance
- Shaft displacement changes
- Mechanical instability
- Abnormal vibration trends
Compressor Monitoring
Compressors require stable shaft operation to maintain performance.
The product supports monitoring of:
- Rotor condition
- Shaft movement
- Vibration levels
- Mechanical performance
Pump Monitoring
The proximity system is suitable for industrial pumps requiring continuous condition evaluation.
Applications include:
- Shaft movement monitoring
- Mechanical wear detection
- Operating condition analysis
- Equipment protection
Motor Applications
The compact structure allows use in industrial motors.
Typical applications:
- Rotor vibration monitoring
- Shaft displacement measurement
- Maintenance planning
- Fault diagnosis
Generator Monitoring
Generators require stable rotor operation.
The system supports:
- Shaft position monitoring
- Rotor condition analysis
- Continuous equipment protection
- Reliability improvement
Product Advantages
Compact Installation Design
The compact probe size allows installation in limited spaces.
Advantages:
- Easy equipment integration
- Flexible mounting options
- Reduced installation difficulty
Accurate Shaft Measurement
The product directly measures shaft movement.
Benefits:
- More accurate rotor information
- Improved fault diagnosis
- Better machinery analysis
Non-Contact Measurement
The probe does not physically touch the rotating shaft.
Advantages:
- No mechanical wear
- Extended operating life
- Stable measurement performance
Reliable Continuous Operation
The system is designed for long-term industrial monitoring.
Benefits:
- Stable signal output
- High repeatability
- Consistent measurement quality
Predictive Maintenance Capability
The product helps identify mechanical problems before major failures occur.
Benefits:
- Reduced downtime
- Lower maintenance expenses
- Improved equipment reliability
- Better maintenance scheduling
Strong Industrial Adaptability
The system can operate in demanding industrial conditions.
Suitable environments include:
- High vibration areas
- Continuous operation facilities
- Temperature variation environments
- Heavy industrial applications
Recommended Same Series or Related Models
| Model | Product Type | Main Parameters | Dimensions | Weight |
|---|---|---|---|---|
| 990-05-70-01-00 | Proximity Transducer System | 5 mm Probe, Shaft Monitoring | Approx. 5 mm Probe Diameter | Approx. 0.28 kg（kg） |
| 990-05-70-01-01 | Proximity Transducer System | Compact Shaft Vibration Measurement | Approx. 5 mm Probe Diameter | Approx. 0.28 kg（kg） |
| 990-05-70-02-01 | Proximity Transducer System | Shaft Displacement Monitoring | Approx. 5 mm Probe Diameter | Approx. 0.28 kg（kg） |
| 990-05-70-02-05 | Proximity Transducer System | Continuous Monitoring Configuration | Approx. 5 mm Probe Diameter | Approx. 0.28 kg（kg） |
| 990-05-70-03-05 | Proximity Transducer System | Extended Monitoring Configuration | Approx. 5 mm Probe Diameter | Approx. 0.28 kg（kg） |
Recommended Popular Models from the Same Brand
| Model | Product Type | Main Parameters | Dimensions | Weight |
|---|---|---|---|---|
| 3300 XL 8 mm 330101 Series | Proximity Probe System | 8 mm Eddy Current Probe, High Accuracy Measurement | Approx. 8 mm Probe Diameter | Approx. 0.35 kg（kg） |
| 3300 XL 11 mm System | Large Shaft Monitoring Probe | 11 mm Probe Configuration | Approx. 11 mm Probe Diameter | Approx. 0.45 kg（kg） |
| 3500/42M Monitor Module | Machinery Protection Module | Multi-Channel Vibration Monitoring | Rack Module Structure | Approx. 0.80 kg（kg） |
| 3500/22M Interface Module | Communication Interface Module | System Communication and Data Processing | Rack Mount Design | Approx. 1.00 kg（kg） |
| 1900/65A Machinery Monitoring System | Compact Monitoring Device | Multi-Input Machinery Monitoring | Compact Panel Design | Approx. 0.50 kg（kg） |
Product Comparison Table
| Model | Series | Probe Diameter | Main Function | Dimensions | Weight |
|---|---|---|---|---|---|
| 990-05-70-03-CN | 990 Series | 5 mm | Shaft Vibration and Displacement Monitoring | Approx. 5 mm Probe Diameter | Approx. 0.28 kg（kg） |
| 990-05-70-03-05 | 990 Series | 5 mm | Shaft Condition Monitoring | Approx. 5 mm Probe Diameter | Approx. 0.28 kg（kg） |
| 990-05-70-03-00 | 990 Series | 5 mm | Rotor Position Monitoring | Approx. 5 mm Probe Diameter | Approx. 0.28 kg（kg） |
| 990-05-70-02-05 | 990 Series | 5 mm | Shaft Displacement Measurement | Approx. 5 mm Probe Diameter | Approx. 0.28 kg（kg） |
| 3300 XL 8 mm | 3300 XL Series | 8 mm | High Precision Shaft Monitoring | Approx. 8 mm Probe Diameter | Approx. 0.35 kg（kg） |
Product Summary
The 990-05-70-03-CN is a compact and reliable proximity transducer system designed for continuous monitoring of shaft vibration, displacement, and rotor position in industrial rotating machinery.
As part of the 990 Series, it provides accurate non-contact measurement through eddy current technology and delivers stable performance in demanding industrial environments.
Key advantages include:
- Compact 5 mm probe structure
- Accurate shaft movement detection
- Non-contact sensing operation
- Excellent long-term stability
- Reliable signal output
- Low maintenance requirements
- Long operating life
- Strong industrial adaptability
The product is suitable for turbines, compressors, pumps, motors, generators, gearboxes, and other critical rotating equipment where accurate shaft monitoring is required to improve reliability, reduce downtime, optimize maintenance planning, and support safe continuous operation.