Minimizes routine maintenance costs
概览
WindSonic1是一款二维超声波风速计，用于测量风向和风速。它为传统的机械杯和叶片或螺旋桨和叶片风速计提供了一种替代方案。传感器输出RS-232信号，可由当前的Campbell Scientific数据采集器直接读取。
不建议在出现霜、冰或水平雪的情况下使用Windsonic1。该传感器无加热功能。请联系Campbell Scientific，了解在这些条件下工作的具备加热功能二维声波风速计的信息。
注：随此传感器提供的安装设备可能因传感器订购的Campbell Scientific地区办事处而异。
优势与特点
- Low maintenance—no moving parts significantly reduces maintenance cost and time
- Provides a minimum detectable wind speed of 0.01 meters per second
- Compatible with the SDM-SIO1A, which increases the number of sensors one data logger can measure
图像
技术说明
The WindSonic1 uses two pairs of orthogonally oriented transducers to sense the horizontal wind. The transducers bounce the ultrasonic signal from a hood, thus minimizing the effects of transducer shadowing and flow distortion.
Unlike mechanical anemometers, the WindSonic1 has no moving parts to be periodically replaced—minimizing routine maintenance costs.
Four WindSonic1 anemometers can be connected to a single CR1000, CR3000, CR300, CR310, CR6, or CR1000X datalogger. Two WindSonic1 anemometers can be connected to a single CR800 or CR850 datalogger.
产品规格
| Applications |
|
| Sensor | 2-dimensional ultrasonic anemometer |
| Measurement Description | Wind speed and direction |
| Input Voltage | 9 to 30 Vdc |
| Typical Current Drain | ~15 mA (continuous) |
| Operating Humidity Range | < 5% to 100% RH |
| Operating Temperature Range | -35° to +70°C |
| Storage Temperature Range | -40° to +80°C |
| Measurement Frequency | 40 Hz block averaged to a 1 Hz output frequency |
| Outputs Parameters | Polar (direction and speed) or orthogonal (Ux and Uy wind) |
| Output Signal | RS-232 |
| Maximum Cable Capacitance | 2500 pF |
| Maximum Cable Length |
15.24 m (50 ft) For configurations requiring longer cable lengths, consider using the WindSonic4-L 2-D Sonic Wind Sensor with SDI-12 Output instead, or contact Campbell Scientific for other options. |
| Diameter | 14.2 cm (5.6 in.) |
| Length | 16.0 cm (16.3 in.) |
| Weight | 0.5 kg (1.1 lb) |
Wind Direction |
|
| Range | 0º to 359° (no dead band) |
| Accuracy | ±3° |
| Resolution | 1° |
Wind Speed |
|
| Range | 0 to 60 m/s |
| Accuracy | ±2% (@ 12 m s-1) |
| Resolution | 0.01 m/s |
兼容性
Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.
测量与控制
| Product | Compatible | Note |
|---|---|---|
| SDM-SIO1A |
Additional Compatibility Information
Mounting
The WindSonic1 is shipped with the 17387 mounting kit. This mounting kit is used to attach the sensor to a CM202, CM204, or CM206 crossarm. The crossarm is then mounted to a tripod or tower.
下载
WindSonic1 Example Programs v.1 (2 kB) 12-02-2020
Two example CR1000X programs that read the WindSonic1. One program reads the sensor directly, and the other program uses an SDM-SIO1A/SDM-SIO4A. Both programs filter out data when the status code is not 0. The programs also report the number of good samples that were used in computing the online statistics.
常见问题解答
19227: 9
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All WindSonics (option 1 or option 4) are shipped from Campbell Scientific with an interface cable. If the cable has been lost, order a replacement. Order model WINDSONIC1CBL-Lxx for an option 1 or WINDSONIC4CBL-Lxx for an option 4, where xx is the cable length. The maximum cable length is 50 feet for option 1. The maximum cable on the SDI-1 bus is 200 feet.
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Yes, as long as these two conditions are met:
- There are no obstructions in the measurement volume.
- The temperature is between -35 to +70 degrees Celsius.
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There are no user-serviceable parts on the WindSonic1 and WindSonic4. Should the WindSonic require service, it will start setting diagnostic flags. Campbell Scientific recommends that all data logger programs record the total number of times the flags are set in an output period. For details, see the WindSonic Instruction Manual.
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The fastest output frequency is 4 Hz for the WindSonic1 and 1 Hz for the WindSonic4.
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The WindSonic is not suitable for measuring the vertical wind component. The WindSonic measures the wind that passes through its measurement volume. It does not care what the orientation is. If the WindSonic is turned on its side, the reflecting top and body of the sensor will cause massive flow distortion of the wind vector, specifically for the horizontal component that is perpendicular to the reflective top. This flow distortion will most likely result in erroneous vertical wind measurements.
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The fundamental measurement frequency of the WindSonic is 40 Hz (40 measurements per second). These measurements are then averaged to give an output at some slower output frequency. For a WindSonic programmed to produce 1 Hz data, all 40 measurements are averaged. (This is called a block average.) For a WindSonic that is programmed to produce 4 Hz data, each output is the block average of 10 fundamental measurements.
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大多数 Campbell Scientific 传感器的型号中都带有 –L，它表示用户指定线缆长度。如果传感器型号名称列有 –LX (这里 “X” 是其它的某个字符), 那么该传感器需要用户指定长度，但线缆尾端会配有用于某个独特系统的特殊快速接头：
- –LC 表示用户指定线缆长度，所配快速接头用于 ET107, CS110, 或已停产的 Metdata1 系统。
- –LQ 表示用户指定线缆长度，所配快速接头用于 用于 RAWS-P 气象站。
如果一个传感器的主型号数字的后面没有被指定 –L 或其它的 –LX 字符，那么该传感器将具有固定的线缆长度。在产品页面订购栏中 (Ordering tab) 的描述字段的末尾，会列出线缆的长度。例如 034B-ET 型号的描述字段含有信息：Met One风传感器适用于ET气象站，67英寸线缆 (Met One Wind Set for ET Station, 67 inch Cable)。产品按固定的线缆长度做尾端处理，默认是尾线方式。
如果线缆尾端配有用于某个独特系统的特殊快速接头，则型号尾部的字符会指定该传感器用于哪一个系统。例如，034B-ET 型号表明该传感器是一个 034B 且用于 ET107 系统。
- 以 –ET 结尾的型号的传感器配备快速接头，用于 ET107 气象站。
- 以 –ETM 结尾的型号的传感器配备快速接头，用于 ET107 气象站，但它们也含有一个特殊的系统安装支架，在订购一个备件时，所配的支架经常是便捷实用的。
- 以 –QD 结尾的型号的传感器配备快速接头，用于 RAWS-F 快速配置气象站。
- 以 –PW 结尾的型号的传感器配备快速接头，用于 PWENC 预接线机箱或预接线系统。
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不是每一种传感器都有不同的线缆尾端选项。通过查找传感器产品页面的订购栏 (Ordering tab) 中的两个位置，可以检查某种特定传感器的可用的线缆尾端选项：
- 产品型号
- 线缆尾端选项列表
如果传感器以 –ET, –ETM, –LC, –LQ, 或 –QD 等版本的型号供应，那么线缆尾端选项已经反映在该传感器的产品型号中。例如，034B 以 034B-ET, 034B-ETM, 034B-LC, 034B-LQ, 和 034B-QD 等型号供应。
所有其它的线缆尾端选项，如果可用，会列在该传感器产品页面的订购栏 (Ordering tab) 中的线缆尾端选项 (“Cable Termination Options) 区域。例如，034B-L 风速风向传感器具有 –CWS, –PT, 和 –PW 等线缆尾端选项，显示在 034B-L 产品页面的 订购栏 (Ordering tab) 位置。
注： 当更新的产品添加到我们的库存中时，一般来说，我们会在单个传感器的产品型号下面列出多种线缆尾端选项，而不是创建多个产品型号。例如，HC2S3-L 具有 –C 线缆尾端选项用于连接到 CS110，而我们并没有使用 HC2S3-LC 产品型号。
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Campbell Scientific 的很多传感器都有可行的不同线缆尾端处理选项，包括以下几种：
- –PT (–PT w/Tinned Wires，镀锌尾线) 是默认选项，不显示在产品行中，而其它选项会显示在产品行中。线缆末端为尾线方式，可直接连接到数据采集器。
- 在 –C (–C w/ET/CS110 Connector，CS110快速接头) 选项中，线缆尾端所配的快速接头可连接到 CS110 电场计或 ET-系列的气象站。
- 在 –CWS (–CWS 带 CWS900 快速接头) 选项中，线缆尾端所配的快速接头可连接到 CWS-系列的接口。连接到 CWS900-系列接口使得传感器可被用于无线传感器网络中。
- 在 –PW (–PW 带预接线快速接头) 选项中，线缆尾端所配的快速接头可连接到预接线机箱上。
- 在 –RQ (–RQ 带RAWS 快速接头) 选项中，线缆尾端所配的快速接头可连接到 RAWS-P 永久配置远程自动气象站。
注： 线缆尾端选项的可行性因传感器而异。例如，传感器可能会有 无选项、两个选项或几个选项可供选择。如果预期的选项没有列在所指定的传感器中，请联系 Campbell Scientific 的应用工程师寻求帮助。
案例研究
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