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The Bently Nevada 2300/20-00-00 2300 Series Vibration Monitor is an industrial machinery monitoring device used to observe vibration conditions on rotating equipment. It belongs to the Bently Nevada 2300 Series and serves as part of the monitoring chain between machine-mounted vibration sensors and the plant’s alarm, protection, or control system.
In practical applications, vibration signals from compatible sensors are brought into the monitor for evaluation. Changes in vibration can indicate developing mechanical conditions such as imbalance, misalignment, looseness, bearing deterioration, or other changes in rotating machinery behavior.
The 2300/20-00-00 is therefore suited to installations where continuous machinery condition monitoring is required without relying entirely on a large centralized monitoring rack. It can be applied to rotating equipment in industrial plants, utility systems, and production machinery.
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 2300/20-00-00 |
| Product Family | 2300 Series |
| Product Type | Vibration Monitor |
| Primary Function | Machinery Vibration Monitoring |
| System Role | Vibration Monitoring / Machinery Protection |
| Application | Rotating Equipment Condition Monitoring |
| Dimensions | 127 × 127 × 76.2 mm |
| Weight | 1.03 kg |
The 2300/20-00-00 is focused on monitoring vibration behavior in industrial rotating machinery.
Key characteristics include:
The effectiveness of the monitoring system depends on the complete measurement chain, including sensor selection, installation, cabling, configuration, and machine operating conditions.
The 2300/20-00-00 operates within the vibration measurement and monitoring path of rotating equipment.
A typical arrangement is:
Rotating Machine → Vibration Sensor → 2300/20-00-00 → Alarm / Control System
During operation, a compatible sensor detects mechanical vibration and generates a corresponding electrical signal. The monitor receives the signal and evaluates the vibration condition according to the configured monitoring requirements.
When the monitored condition reaches an applicable alarm threshold, the monitoring system can provide an indication to the associated protection or control equipment.
This arrangement gives maintenance personnel a dedicated point for observing machine vibration without requiring the vibration sensor to connect directly to the main PLC or operator interface.
The monitor occupies the equipment-monitoring layer between the field sensor and the plant control or protection system.
Machine → Sensor → Vibration Monitor → Alarm / Protection → PLC / HMI
| System Layer | Component | Function |
|---|---|---|
| Mechanical Equipment | Pump / Motor / Compressor | Equipment being monitored |
| Sensor Layer | Vibration Sensor | Detects mechanical vibration |
| Monitoring Layer | 2300/20-00-00 | Evaluates vibration condition |
| Protection Layer | Alarm / Shutdown Circuit | Responds to abnormal conditions |
| Control Layer | PLC / Control System | Integrates equipment status |
| Operator Layer | HMI / SCADA | Displays operating information |
This architecture allows vibration information to become part of the broader machinery protection strategy while keeping the monitoring function close to the equipment.
The 2300/20-00-00 can be applied to industrial assets where vibration is an important indicator of mechanical condition.
| Application | Typical Use |
|---|---|
| Pump Systems | Monitoring pump vibration |
| Motor Assemblies | Mechanical condition monitoring |
| Compressors | Rotating machinery protection |
| Cooling Fans | Detecting abnormal vibration |
| Blowers | Continuous vibration supervision |
| Process Machinery | Condition monitoring |
| Utility Equipment | Rotating asset protection |
| Production Equipment | Maintenance condition assessment |
The required sensor arrangement should be selected according to the machine type and the vibration parameter being monitored.
The monitor should be maintained together with the complete vibration signal path.
Recommended checks include:
If the monitor produces an unexpected reading, the sensor and machine should both be investigated. A sensor installation problem can produce symptoms similar to an actual change in machine vibration.
The 2300/20-00-00 forms part of a larger machinery monitoring arrangement.
| Component | Function |
|---|---|
| Bently Nevada Vibration Sensor | Detects machine vibration |
| Eddy Current Probe | Measures shaft-related vibration or position |
| Extension / Signal Cable | Transfers sensor signals |
| Vibration Monitor | Evaluates vibration conditions |
| Alarm Circuit | Indicates abnormal operating conditions |
| PLC / Control System | Integrates monitoring information |
| HMI / SCADA | Displays machinery status |
| Rotating Equipment | Machine being monitored |
A correctly matched sensor and monitoring device are essential for obtaining useful vibration information.
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Bently Nevada 2300/20-00-00 | 2300 Series Vibration Monitor | Rotating machinery monitoring |
| Bently Nevada 2300/20-00-002 | 2300 Series Vibration Monitor | Vibration monitoring |
| Bently Nevada 2300/20-00-012 | 2300 Series Vibration Monitor | Machinery condition monitoring |
| Bently Nevada 990-08-XX-01-CN | Vibration Transmitter | Vibration signal transmission |
| Bently Nevada AAP1407030-00100 | 3300 XL NSv Eddy Current Probe | Shaft vibration and position measurement |
These products cover different positions within a machinery monitoring system, so the correct model should be selected according to the measurement and protection requirements.
The 2300/20-00-00 can be used as part of a vibration monitoring arrangement for rotating equipment, including pumps, motors, compressors, fans, blowers, and other industrial machinery where vibration condition is an important operating parameter.
The connected sensor detects mechanical vibration from the monitored equipment and sends a corresponding electrical signal to the monitor. The monitor evaluates this information according to the configured monitoring conditions.
Vibration changes can appear before a rotating machine develops a severe mechanical failure. Tracking abnormal vibration conditions allows maintenance personnel to investigate potential problems such as imbalance, misalignment, looseness, or bearing deterioration before they lead to an unexpected shutdown.
The investigation should cover both instrumentation and machinery. Technicians should check the sensor, cable connections, monitor configuration, and alarm settings while also inspecting the machine for mechanical changes that could produce genuine vibration increases.