1. Introduction
The WITMOTION WTVB01-BT50 is a compact, wireless 3-axis vibration sensor designed for monitoring vibration displacement, speed, amplitude, frequency, and temperature. Utilizing Bluetooth 5.0 technology, it offers real-time data capture and analysis, making it suitable for various industrial and research applications. This manual provides essential information for the proper installation, operation, and maintenance of your device.
2. Product Features
- Integrated Vibration Sensing: Captures 3-axis vibration data (displacement: 0-30000um, speed: 0-50mm/s, amplitude: 0-180°) and operating temperature (-20°C to 60°C) in real-time. This comprehensive measurement helps in preventing equipment failures and reducing repair costs.
- BLE 5.0 Low Power Connectivity: Offers a transmission distance of up to 50 meters with approximately 8 hours of battery life. Compatible with Android and iOS systems. The WITMOTION APP supports connecting up to 4 sensors simultaneously on a single smartphone. A Type-C connection is also available for PC integration, providing flexible connectivity options.
- Easy Installation and Portability: Its wireless design allows for installation on machinery in hard-to-access locations. The small, portable sensor features strap holes on both ends for versatile mounting.
- Vibration Analysis System: Seamlessly integrates state monitoring and vibration analysis with WITMOTION PC software. This enables rapid and straightforward data analysis and visualization. Maintenance teams can configure settings as required for specific monitoring needs.
- Enhanced Accuracy and Reliability: Incorporates R&D fusion algorithms, resulting in low noise levels, improved measurement accuracy, and stable data output. WITMOTION's decade-long focus on sensor technology ensures professional attitude measurement solutions.
Figure 1: Overview of the WTVB01-BT50 Vibration Monitoring Sensor capabilities.
3. Package Contents
The standard package includes:
- 1 x WITMOTION WTVB01-BT50 Smart Vibration Module
- 1 x USB Type-C Cable
- 1 x Quick Start Guide (or similar documentation)
Figure 2: Contents of the WTVB01-BT50 package.
4. Setup
4.1 Charging the Device
Before initial use, ensure the WTVB01-BT50 module is fully charged. Connect the provided USB Type-C cable to the module's Type-C port and a standard USB power source (e.g., computer USB port, USB wall adapter). The device has an approximate battery life of 8 hours on a full charge.
4.2 Physical Installation
The WTVB01-BT50 is designed for flexible installation. Use the strap holes on both ends of the sensor to securely attach it to the target machinery or surface. Ensure the sensor is mounted firmly to accurately capture vibration data. Its compact size allows for placement in confined spaces.
4.3 Software/App Installation
To access and analyze data, install the WITMOTION APP on your smartphone (Android/iOS) or the WITMOTION PC software on your computer.
- For Smartphones: Search for "WITMOTION" in the App Store (iOS) or Google Play Store (Android) and install the official application.
- For PC: Download the WITMOTION PC software from the official WITMOTION website.
Figure 3: Bluetooth 5.0 features for wireless connection.
5. Operating Instructions
5.1 Connecting to the Device
- Power on the WTVB01-BT50 module.
- Enable Bluetooth on your smartphone or computer.
- Open the WITMOTION APP or PC software.
- In the application, search for available devices and select your WTVB01-BT50 module to establish a connection. The device name will typically start with "WTVB01-BT50".
- Once connected, the application will display real-time vibration and temperature data.
Figure 4: Steps for connecting the sensor via the WITMOTION app.
5.2 Real-time Data Monitoring
The WITMOTION APP and PC software provide a dashboard for real-time monitoring of various parameters:
- Vibration Displacement: Measures the extent of movement.
- Vibration Speed: Measures the rate of movement.
- Vibration Amplitude: Measures the maximum extent of oscillation.
- Vibration Frequency: Measures the number of oscillations per unit time.
- Operating Temperature: Displays the current temperature of the module.
The software allows for multi-connection (up to 4 sensors on a smartphone, more on PC) and visualizes data through graphs and charts for easy interpretation.
Figure 5: Exclusive Android APP for professional vibration measurement.
Figure 6: Multi-connection feature, allowing up to 4 sensors to be viewed simultaneously.
6. Software and Data Analysis
6.1 Data Visualization and Recording
The WITMOTION software provides advanced tools for data visualization and recording. You can view dynamic changes in vibration through curved motion graphs, making data interpretation clear and easy.
Figure 7: Real-time status updates and graphical display of vibration data.
Data can be recorded and exported in various formats (e.g., TXT, MATLAB, XLS, WPLAY) for further analysis, providing a clear data change track and allowing for flexible operation.
Figure 8: Data export options for raw data analysis.
6.2 Configuration Settings
The software allows users to configure various parameters to suit different use cases, applying WITMOTION's filtering algorithms to sensor data. Key configurable settings include:
- System Reset
- Communication (Baud Rate)
- Cut-off Frequency
- Detection Period
Figure 9: Configuration settings interface in the WITMOTION software.
7. Maintenance
To ensure the longevity and accurate performance of your WTVB01-BT50 module, follow these maintenance guidelines:
- Cleaning: Gently wipe the sensor with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Charging: Recharge the battery regularly, even if not in frequent use, to maintain battery health. Avoid overcharging or completely draining the battery for extended periods.
- Firmware Updates: Periodically check the official WITMOTION website or app for any available firmware updates to ensure optimal performance and access to new features.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low or depleted battery. | Connect the device to a power source using the USB Type-C cable and allow it to charge. |
| Cannot connect via Bluetooth. | Bluetooth is off on the host device; sensor is out of range; interference; incorrect pairing. | Ensure Bluetooth is enabled. Move the sensor closer to the host device (within 50m). Restart both the sensor and the host device. Try re-pairing the device in the app/software. |
| Inaccurate or fluctuating readings. | Loose mounting; external vibrations; sensor calibration needed. | Ensure the sensor is securely mounted. Minimize external vibrations not intended for measurement. Perform a calibration through the WITMOTION software if available. |
| Software/App not displaying data. | Device not connected; software glitch; outdated software/firmware. | Verify the device is connected. Restart the application. Check for and install any available software or firmware updates. |
| Difficulty with Windows compatibility. | Driver issues; specific software requirements. | Ensure you have downloaded the correct WITMOTION PC software and any necessary drivers from the official website. Refer to the online documentation or contact support for specific Windows setup instructions. |
9. Specifications
| Parameter | Value |
|---|---|
| Model | WTVB01-BT50 |
| Brand | WITMOTION |
| Product Weight | 20 grams |
| Measurement Accuracy | ±5% |
| Measurement Range (Vibration Displacement) | 0-30000 um |
| Measurement Range (Vibration Speed) | 0-50 mm/s |
| Measurement Range (Vibration Amplitude) | 0-180° |
| Measurement Range (Operating Temperature) | -20°C to 60°C |
| Output Type | Digital, Analog |
| Detection Distance (Wireless) | 50 meters |
| Upper Temperature Rating | 60°C |
| Detection Period | 1-100 Hz (default 100 Hz) |
| Cut-off Frequency | 0-100 Hz (default 10 Hz) |
| Baud Rate | 115200 bps |
| Dimensions (L x W x H) | 51.5 x 36.1 x 15 mm (2.02 x 1.42 x 0.59 inches) |
| Communication Interface | Bluetooth 5.0, USB Type-C |
| Usage Time (Battery) | Approximately 8 hours |
| UPC | 604787287007 |
| ASIN | B0C7K43VNC |
Figure 10: Detailed product parameters for the WTVB01-BT50.
Figure 11: Dimensions of the WTVB01-BT50 module.
10. Applications
The WTVB01-BT50 Smart Vibration Module is suitable for a wide range of applications requiring vibration monitoring and real-time measurement, including:
- Water pumps
- Electrical machinery
- Monitoring of steam turbine units
- Coal mills
- Oxygen generators
- Generators
- Centrifuges
- Compressors
- Motors
- Other rotating machinery
- Engine vibration monitoring
- Water towers
Figure 12: Example of Matlab Vibration Displacement Trajectory analysis.
Figure 13: Diverse applications of the WTVB01-BT50 sensor.
11. Warranty and Support
For warranty information, technical support, or further inquiries regarding your WITMOTION WTVB01-BT50 Smart Vibration Module, please contact WitMotion Shenzhen Co.,Ltd directly through their official website or the contact information provided with your purchase. Ensure you have your product model number (WTVB01-BT50) and purchase details ready when seeking support.
Official Website: www.wit-motion.com
