05103 风速风向传感器重量轻，坚固耐用，可在恶劣环境下进行风速风向的测量。设计简单，耐腐蚀，适用于大范围的测量应用。制造厂商为R.M.Young，通过线缆连接Campbell Scientific的数据采集器。
|Applications||Harsh (Rain with light snow. Little or no riming. Some blowing sand. No salt spray.)|
|Sensor||Helicoid-shaped, 4-blade propeller and fuselage-shaped sensor body|
|Measurement Description||Wind speed and direction|
|Operating Temperature Range||-50° to +50°C (assuming non-riming conditions)|
|Mounting Pipe Description||
|Compliance with Standards||
|Housing Diameter||5 cm (2.0 in.)|
|Propeller Diameter||18 cm (7.1 in.)|
|Height||37 cm (14.6 in.)|
|Length||55 cm (21.7 in.)|
|Weight||1.5 kg (3.2 lb)|
|Range||0 to 100 m/s (0 to 224 mph)|
|Accuracy||±0.3 m/s (±0.6 mph) or 1% of reading|
|Starting Threshold||1.0 m/s (2.2 mph)|
|Distance Constant||2.7 m (8.9 ft) 63% recovery|
ac voltage (three pulses per revolution)
90 Hz (1800 rpm) = 8.8 m/s (19.7 mph)
|Resolution||(0.0980 m s-1) / (scan rate in seconds) or (0.2192 mph) / (scan rate in seconds)|
|Mechanical Range||0 to 360°|
|Electrical Range||355° (5° open)|
|Starting Threshold||1.1 m/s (2.4 mph) at 10° displacement|
|Distance Constant||1.3 m (4.3 ft) 50% recovery|
|Damped Natural Wavelength||7.4 m (24.3 ft)|
|Undamped Natural Wavelength||7.2 m (23.6 ft)|
|Voltage||Power switched excitation voltage supplied by data logger|
Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.
|CR500 (retired)||Measurements are typically processed for output with the Wind Vector instruction, which is not present in the CR500.|
|CR9000 (retired)||Measurements are typically processed for output with the Wind Vector instruction, which is not present in the CR9000.|
The 05103 can be attached to a CM202, CM202SS, CM203, CM204, CM204SS, or CM206 crossarm via a 17953 Nu-Rail fitting or CM220 Right-Angle Mounting Kit. Alternatively, the 05103 can be attached to the top of our stainless-steel tripods via the CM216 Sensor Mounting Kit. Please note that a lightning rod cannot be used when the CM216 attaches a 05103 atop the tripod’s mast. Therefore the CM216 is only recommended for mounting these sensors if the deployment is short term.
Wind profile studies measure many wind sensors. For these applications, the LLAC4 4-Channel Low Level AC Conversion Module can be used to increase the number of Wind Monitors measured by one data logger. The LLAC4 allows data logger control ports to read the wind speed sensor’s ac signals instead of using pulse channels. Data loggers compatible with the LLAC4 are the CR200(X) series (ac signal ≤1 kHz only), CR800, CR850, CR1000, CR3000, and CR5000.
The 05103's propeller uses one pulse count channel on the data logger. Its wind vane requires one single-ended channel and access to an excitation channel (the excitation channel can be shared with other high impedance sensors).
The 05103's propeller is measured by the PulseCount Instruction in CRBasic and by Instruction 3 (Pulse Count) in Edlog. The wind vane is measured by the BrHalf Instruction in CRBasic and by Instruction 4 (Excite-Delay-SE) in Edlog. The measurements are typically processed for output with the Wind Vector instruction (not present in the CR500 or CR9000 but is present in the CR9000X).
Campbell Scientific does not sell an extension cable. A replacement cable can be ordered and built to the desired length (pn 05106CBL-L). This replacement cable has a connector that mates with the connector at the end of the 3 ft cable attached to the 05106-L.
The measurement instructions will likely remain the same. However, in addition to the multiplier and offset, the type of pulse may change for the wind speed, and the excitation voltage may change for the wind direction. For an explanation of how the data logger needs to be programmed, see the instruction manual.
This depends on what is broken. Typically, Campbell Scientific can repair the unit, and the user does not have to purchase a new one.
The short answer is less than 0.01 mA. The wind speed signal requires no power. The wind direction portion of the sensor only uses a maximum of 0.5 mA when excited with 5 Vdc, and then it is only on for 0.016 s for every measurement. When the wind direction is measured every second (typical), the average current drain is less than 0.01 mA.
Yes, but this is not a standard product that Campbell Scientific offers. We can, however, order one from the manufacturer (R. M. Young).
Orientation of the wind monitor is done after the data logger has been programmed, and the location of True North has been determined. True North is usually found by reading a magnetic compass and applying the correction for magnetic declination, where magnetic declination is the number of degrees between True North and Magnetic North. Magnetic declination for a specific site can be obtained from a USFA map, local airport, or through a computer service.
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：
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。
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：
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。