风速和风向传感器 / 020C-L
Provides Research-Grade Accuracy and Precision
概览
020C 可提供研究级的准确度和精度的风向，020C通常用在WMS100 风监测系统中为风电场性能评估提供数据。020C 特别适用于低阈值、高衰减或短延迟距离应用。
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技术说明
The lightweight, airfoil vane is directly coupled to a single precision microtorque potentiometer. The built-in electronics provide a voltage source for the potentiometer and amplifies the output signal for transmission over long cable lengths.
The vane assembly is easily installed or replaced without requiring recalibration. All sensor components are constructed with stainless steel and anodized aluminum.
产品规格
| Sensor | Airfoil vane |
| Measurement Description | Wind direction |
| Measurement | Potentiometer (half bridge) |
| Electrical Range | 0° to 357° |
| Mechanical Range | 0° to 360° |
| Measurement Threshold | 0.5 mph |
| Measurement Linearity | ± 0.5% of full scale |
| Accuracy | ±3° |
| Damping Ratio | 0.4 |
| Delay Distance | < 91 cm (3 ft) |
| Operating Temperature Range | -50° to +85°C (-58° to +185°F) |
| Output | 0 to 5 Vdc for 0 to 360° (0 to 2.5 Vdc optional) |
| Output Impedance | 100 Ω maximum |
| Finish | Anodized aluminum |
| Maximum Cable Length | 91.44 m (300 ft) |
| Weight | 0.68 kg (1.5 lb) |
Power Requirements |
|
| Sensor Source | 12 Vdc |
| Sensor Load | 10 mA |
| Heater Source | 12 Vdc |
| Heater Load | 350 mA |
相关技术文档
说明书
常见问题解答
020C-L: 1
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- Using Short Cut, click the applicable wind direction sensor in the Selected Sensors list of the Outputs screen.
- The two output options enabled are Sample and WindVector. Select WindVector.
- The WindVector instruction has output options. Select an option with mean wind direction in it.