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- Bently Nevada
- 990-10-50-03-00
- Vibration Transmitter
- USA
- 100.1 × 73.9 × 53.3 mm
- 0.43 kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Bently Nevada 990-10-50-03-00 is a 990 Vibration Transmitter used for continuous vibration monitoring of rotating machinery. It provides a field-level interface between the vibration sensing point and the plant monitoring or control system, making machine vibration information available for routine monitoring and condition assessment.
The transmitter is suited to applications where vibration data needs to be incorporated into an existing PLC, DCS, or other plant instrumentation system without necessarily deploying a complete centralized machinery monitoring rack at every measurement location. Typical installations include pumps, motors, fans, blowers, compressors, and other rotating assets.
Within the measurement chain, the vibration sensor detects mechanical movement while the 990 transmitter processes the sensor signal and produces the corresponding transmitter output. The receiving automation system can then use the signal for operator display, trending, alarm functions, or further condition-monitoring logic.
For maintenance and commissioning work, the transmitter should be treated as one element of the complete vibration loop. Sensor compatibility, field wiring, transmitter configuration, receiving-system input settings, and signal scaling should all be checked together when establishing or troubleshooting the measurement channel.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 990-10-50-03-00 |
| Product Family | 990 Vibration Transmitter |
| Product Type | Vibration Transmitter |
| Application | Continuous rotating machinery vibration monitoring |
| System Role | Vibration signal transmission and monitoring interface |
| Measurement Function | Processes vibration measurement for plant monitoring or control |
| Installation | Industrial machinery monitoring systems |
| Signal Path | Vibration sensor to plant monitoring or control system |
| Dimensions | 100.1 × 73.9 × 53.3 mm |
| Weight | 0.43 kg |
Product Features
- Belongs to the Bently Nevada 990 Vibration Transmitter family.
- Provides a field-level interface between vibration sensing and plant automation equipment.
- Supports continuous monitoring of rotating machinery vibration.
- Suitable for integration with PLC, DCS, and other industrial monitoring systems.
- Can be applied to both general rotating equipment and packaged machinery.
- Converts the associated vibration measurement into a usable transmitter signal.
- Suitable for installations where vibration information must be continuously available to the control or monitoring system.
Working Principle
The 990-10-50-03-00 receives the vibration signal generated by an associated sensing device and processes it for transmission to downstream instrumentation.
During operation, the sensor responds to mechanical vibration at the monitored machine. The transmitter handles the incoming measurement and presents the resulting information through its transmitter output. The connected PLC, DCS, or monitoring equipment then receives the signal and applies its configured scaling, alarming, display, or trending functions.
Vibration Sensor → 990-10-50-03-00 → Transmitter Output → PLC / DCS / Monitoring System
This arrangement places the transmitter between the machine-mounted sensing point and the plant automation system. A correctly configured measurement channel allows changes in machine vibration to be observed without requiring the transmitter itself to perform the complete machinery diagnostic process.
Role in a Rotating Machinery Vibration Monitoring Architecture
The 990-10-50-03-00 operates at the field transmitter layer of the vibration monitoring architecture. It receives the measurement from the vibration sensor and provides the corresponding signal to the plant-level monitoring or control equipment.
| System Element | Function |
|---|---|
| Vibration Sensor | Detects mechanical vibration from the monitored machine |
| 990-10-50-03-00 | Processes and transmits the vibration measurement |
| Field Wiring | Transfers the transmitter signal to the receiving system |
| PLC / DCS | Receives and processes the vibration signal |
| HMI / SCADA | Displays and trends the monitored vibration value |
| Rotating Machinery | Provides the mechanical vibration being monitored |
Industrial Applications
| Application | Typical Use |
|---|---|
| Pumps | Continuous monitoring of vibration on rotating pump equipment |
| Motors | Monitoring changes in mechanical vibration during operation |
| Fans and Blowers | Tracking vibration behavior for rotating air-moving equipment |
| Compressors | Providing vibration information to plant instrumentation systems |
| Auxiliary Machinery | Monitoring rotating assets outside centralized machinery monitoring racks |
| Packaged Equipment | Integrating vibration measurement into equipment-level control systems |
Installation and Maintenance
- Confirm the 990-10-50-03-00 model and intended vibration measurement configuration before installation.
- Verify that the associated vibration sensor is suitable for the intended monitoring application.
- Install the transmitter securely in the designated instrumentation location.
- Route signal wiring away from sources of excessive electrical interference where practical.
- Check all field terminals and connectors for secure mechanical and electrical connections.
- Verify the sensor wiring before energizing the transmitter.
- Confirm that the receiving PLC, DCS, or monitoring input is configured for the transmitter output.
- Check the receiving-system scaling so that the displayed vibration value corresponds correctly to the measurement signal.
- Inspect field wiring periodically for looseness, corrosion, insulation damage, or mechanical stress.
- Compare the transmitter reading with expected machine operating behavior during commissioning.
- If an abnormal vibration reading occurs, inspect the sensor, wiring, transmitter, and receiving input as a complete signal chain.
- After transmitter replacement, verify the complete measurement loop before returning the monitored machine to normal operation.
Related Components
| Component | Function |
|---|---|
| Bently Nevada Vibration Sensor | Detects mechanical vibration from the monitored machine |
| Sensor Cable | Transfers the sensor signal to the transmitter |
| 990-10-50-03-00 | Conditions and transmits the vibration measurement |
| PLC / DCS Analog Input | Receives the transmitter signal for control-system processing |
| HMI / SCADA | Displays and trends vibration information |
| Machinery Monitoring System | Provides centralized monitoring and analysis when required |
Recommended Related Models
| Model | Product Type | Typical Application |
|---|---|---|
| Bently Nevada 990-10-50-03-00 | 990 Vibration Transmitter | Continuous vibration monitoring |
| Bently Nevada 990-08-50-01-00 | 990 Vibration Transmitter | Rotating machinery vibration monitoring |
| Bently Nevada 3300 XL Proximity Probe | Proximity Probe | Shaft vibration and position measurement |
| Bently Nevada 3500 Series | Machinery Monitoring System | Centralized machinery condition monitoring |
Key Advantages
- Provides a field-level interface for continuous vibration monitoring.
- Connects vibration sensing with PLC, DCS, and plant monitoring systems.
- Suitable for a broad range of rotating machinery applications.
- Supports transmitter-based vibration measurement architectures.
- Practical for packaged equipment and auxiliary machinery monitoring.
- Can be incorporated into existing industrial instrumentation systems.
Technical FAQs
What is the Bently Nevada 990-10-50-03-00 used for?
The 990-10-50-03-00 is used to process and transmit vibration measurements from an associated vibration sensor to plant monitoring or control equipment.
What equipment can be monitored with a 990 Vibration Transmitter?
Typical applications include pumps, motors, fans, blowers, compressors, and other rotating machinery where continuous vibration information is required for monitoring or control.
Does the transmitter replace the vibration sensor?
No. The sensor and transmitter perform separate functions. The sensor detects the mechanical vibration, while the transmitter processes the sensor signal and provides the corresponding output to the receiving system.
What should be checked when troubleshooting an abnormal vibration signal?
Start with the complete measurement path: verify the sensor, sensor wiring, transmitter connections, receiving-system input, and signal scaling. If these elements are correct, the machine operating condition can then be evaluated against the measured vibration.