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أجهزة استشعار OEM مخصصة
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Cup & Vane Wind Sensor
منتجات
Cup & Vane Wind Sensors are traditional mechanical instruments used for measuring wind speed and direction. These sensors typically consist of a three-cup anemometer to capture wind speed and a tail vane to determine wind direction. Known for their simplicity, reliability, and cost-effectiveness, cup and vane sensors are widely used in meteorological stations, environmental monitoring, agricultural weather stations, and industrial sites.
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Proven mechanical design for stable and consistent performance
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Low power requirements, ideal for remote or solar-powered installations
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Durable construction suitable for harsh outdoor environments
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Easy installation and maintenance
Typical Applications
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Meteorological observation
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Renewable energy monitoring (e.g., wind farms)
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Air quality and environmental monitoring systems
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Smart agriculture and irrigation control
We offer reliable anemometers, wind speed & direction sensors, and ultrasonic wind sensors. As a professional weather instrument manufacturer, we welcome you to visit our website for more information.
What is a wind speed sensor?
Wind speed sensors serve the same function as anemometers—they are primarily used to measure wind speed. Their operating principles are based on how wind interacts with physical objects. For instance, three-cup and vane (fan-type) anemometers determine wind speed by capturing the wind’s force on rotating elements. These devices provide consistent wind speed data. In contrast, thermal (hot-wire or hot-film) anemometers measure changes in temperature or electrical resistance caused by airflow cooling a heated element.
What is the service life of EcoSentec's wind speed sensor?
Under normal environmental conditions, our wind speed sensor has a service life of 5 to 8 years, with a standard warranty period of 2 years.
How do you choose between a polycarbonate and an aluminum wind sensor?
| Feature | Polycarbonate Wind Sensor | Aluminum Wind Sensor |
|---|---|---|
| Material Strength | Strong, impact-resistant plastic | High mechanical strength and rigidity |
| Weight | Lightweight | Heavier |
| Corrosion Resistance | Excellent (non-metallic) | Good, but depends on coating (e.g., anodized or powder-coated) |
| UV Resistance | Good with UV-stabilized polycarbonate | Excellent |
| Temperature Tolerance | Moderate (-40°C to +85°C typical) | High (can withstand harsh environments) |
| Cost | More affordable | More expensive |
| Durability in Harsh Weather | Good for general use | Ideal for extreme or long-term outdoor use |
| Appearance/Finish | Matte or translucent | Metallic, professional look |
| التطبيقات | Agriculture, indoor, light-duty outdoor | Industrial, marine, high-altitude, wind energy |
How do you choose between a mechanical anemometer and an ultrasonic anemometer?
| Best for… | Choose |
|---|---|
| Budget, simplicity | Mechanical |
| Accuracy, reliability, no maintenance | Ultrasonic |
| Cold or icy conditions | Ultrasonic (no freeze risk) |
| Long-term or mission-critical data | Ultrasonic |
| Educational/demo use | Mechanical |
When choosing between a mechanical anemometer and an ultrasonic anemometer, it’s important to consider the application environment, accuracy requirements, and maintenance expectations. Mechanical anemometers, which use rotating cups or vanes to measure wind speed and direction, are cost-effective and simple to install, making them ideal for general-purpose weather monitoring, agricultural use, or educational projects. However, they contain moving parts that are prone to wear and may require regular maintenance, especially in harsh or dusty environments. In contrast, ultrasonic anemometers have no moving parts and use sound waves to detect wind speed and direction with high precision and responsiveness. They offer excellent durability in extreme conditions, require minimal maintenance, and provide rich digital outputs suitable for industrial, marine, or research applications. While ultrasonic models are more expensive, their long-term reliability and accuracy often justify the investment for critical or long-term installations.
