User Manual

1. Product Overview

The Liineparalle Wind Speed Sensor is a three-cup anemometer designed for accurate measurement of wind speed in various environments. It features a pulse output communication interface, making it suitable for integration into custom weather monitoring systems, environmental control setups, and industrial applications.

Key features include a wide measuring range of 0-70m/s, high resolution, and robust construction with anti-corrosion properties. The sensor is designed for long-term outdoor use with a waterproof bottom cable connection.

Figure 1: Liineparalle Three Cups Wind Speed Sensor Anemometer.

2. Package Contents

• 1 x Wind Speed Sensor
• 1 x Connection Cable
• 1 x Screw Kit (4 x Screws, 4 x Nuts)

Figure 2: Contents of the product package.

3. Specifications

Figure 3: Product dimensions.

4. Setup and Installation

Proper installation is crucial for accurate wind speed measurements. Follow these steps for setting up your sensor:

1. Choose a Location: Select a location free from obstructions (buildings, trees, etc.) that could interfere with wind flow. The sensor should be mounted vertically and level for optimal performance.
2. Mounting: Use the provided screw kit to securely fasten the sensor to a stable surface or pole. Ensure the base is firmly attached to prevent movement during high winds.
3. Wiring Connection: Connect the sensor's cable to your data acquisition system or microcontroller. The sensor operates on a DC power supply of 5-30V. The pulse output provides wind speed data. Refer to the wiring diagram below for typical connections.
4. Power On: Once securely mounted and wired, apply the specified DC power to the sensor.

Wiring Diagram (Typical)

The sensor typically uses a simple optical encoder setup. A common wiring scheme involves connecting the power supply (VCC, GND) and the pulse output to your reading device. The bottom cable design ensures waterproof integrity.

Figure 4: Example installation in a greenhouse environment.

Figure 5: Diverse applications of the wind speed sensor.

5. Operating Principles and Data Interpretation

The Liineparalle Wind Speed Sensor operates by converting wind speed into electrical pulses. As the three cups rotate, an internal mechanism generates a specific number of pulses per revolution.

Pulse Output Calculation:

• The transmitter outputs 20 pulses for every 1 full rotation.
• If the wind speed transmitter completes 1 rotation in 1 second, it outputs 20 pulses in 1 second. This corresponds to a wind speed of 1.75 m/s.

To calculate the wind speed, your data acquisition system needs to count the number of pulses received over a specific time interval (e.g., 1 second) and apply the conversion factor. For example, if you count 'N' pulses in 1 second, the wind speed can be calculated as (N / 20) * 1.75 m/s, assuming the 1.75 m/s is the speed for 1 rotation per second.

Note: The exact conversion factor (1.75 m/s per rotation per second) is provided in the product specifications. Ensure your software or microcontroller code uses this value for accurate readings.

6. Maintenance

The Liineparalle Wind Speed Sensor is designed for durability and requires minimal maintenance. However, periodic checks can ensure its longevity and accuracy:

• Cleaning: Periodically inspect the cups and the sensor body for any accumulation of dirt, dust, ice, or debris. Gently clean with a soft, damp cloth. Avoid using abrasive cleaners or solvents.
• Inspection: Check the mounting for stability and ensure all screws are tight. Inspect the cable for any signs of wear, damage, or fraying.
• Rotation Check: Ensure the cups rotate freely without any obstruction or excessive friction.
• Cable Integrity: The bottom cable design is waterproof, but ensure the connection point remains secure and free from strain.

7. Troubleshooting

8. Warranty and Support

This Liineparalle product is typically covered by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to your purchase documentation or contact your retailer for specific warranty terms and duration.

For technical support, troubleshooting assistance, or inquiries regarding your product, please contact Liineparalle customer service through the retailer where the product was purchased or visit the official Liineparalle support channels if available.

Manufacturer: Liineparalle

ASIN: B084QFGKRP