81000超声波风传感器是三轴的,没有可移动的风传感器部件,理想的用于要求快速、高分辨率和三维的风测量。通过不锈钢部件的支持,传感器耐用、防腐蚀,带有3对反作用的超声波转能器。 传感器测量通过正常声音,快速的160 Hz的内部的抽样率确保的测量精度。可选择4到32Hz的输出速率。为了补偿静风区效应,每一台81000仪器都是经风洞检测和校准的。 81000有四个电压输出通道,RS-232和RS-485端口输出也可以。为了用于要求同步模拟的测量,81000V包括四个电压输入通道代替了电压输出。风、声场温度和电压输入数据能够连续的被传送。客户可以根据习惯选择输出格式。 81000和81000V均装在一个标准的一英尺的管子里。电子线路通过防雨的接线盒方便连接。 详细参数
风速 | 测量范围/s(0-90mph) 分辨率:0.01m/s 阈值:0.01m/s 精度:±1%±0.05m/s(0-30m/s) ±3%(30-40m/s) |
风向 | 范围:360度 仰角范围:±60度 分辨率:0.1度 精度:±20(1-30m/s); ±30(30-40m/s) |
声速 | 范围:300-360m/s 分辨率:0.01m/s 精度:±0.1%±0.05m/s(0-30m/s) |
声学温度 | 范围:-50-+500C 分辨率:0.01m/s 精度:±20C(0-30m/s) |
串行输出 | RS-232或RS-485,1200-38400波特 用户可编程的ASCII输出配置(从U,V,W,声速,声学温度,2D速度,3D速度,方位,仰角进行选择) |
单位 | m/s,cm/s,mph,knots,km/h |
模拟电压输出(81000) | 范围:0-5000mv,V1和V2;0-1000mv,V3和V4 分辨率:1 part in 4000 精度:±0.1%of full scale |
功率要求 | 12-24VDC,110Ma |
尺寸 | 56cm high×17cm radius(3 support arms) |
重量 | 重量:1.2kg,包装重量:4.5kg |
风速 测量范围:0 to 70m/s分辨率:0.1m/s 精度:(30 m/s)±2% or 0.1m/s,(70m/s)±3% 风向 测量范围:0 to 360° 分辨率:1°,精度:±2° 串行输出 RS-232,RS-485 格式 ASCII Text,RMYT,NMEA,SDI-12 单位 m/s, MPH,Knots, Km/hr 工作温度 -50 to +50°C 电源 电压 9 to 16 VDC,30 mA typical 电压 24VDC,60W Max.Heater Power:(85004) Ultrasonic Anemometer Voltage and Serial Output Model 85000 The YOUNG Model 85000 Ultrasonic Anemometer is a 2-axis, no-moving-parts wind sensor. It is ideal for general meteorological applications requiring accurate, reliable wind measurement.The sensor features durable, corrosion-resistant construction with opposing pairs of ultrasonic transducers secured in a streamlined molded frame. The 85000 is fully wind-tunnel tested and calibrated to provide accurate wind measurement over a wide operating range. Voltage outputs are provided for wind speed and wind direction. A variety of serial output formats are also available on the standard sensor...
Ultrasonic Anemometer Voltage Inputs Model 81000VRE The YOUNG Model 81000VRE Ultrasonic Anemometer is a 3-axis, no-moving-parts wind sensor with four synchronized voltage input channels and serial output.The VRE model has an extended mast that separates the transducer array from the instrument body. Each sensor is individually wind-tunnel calibrated. Wind and sonic temperature is transmitted serially via RS-232 and RS-485. Signals from up to 4 additional voltage devices may also be included in the serial string. The sensor installs on standard 1 inch pipe. SpecificationsWind Speed: 0 to 40 m/s (0 to 90 mph)Resolution: 0.01 m/sThreshold: 0.01 m/s Accuracy: ± 1% ± 0.05m/s (30 m/s, ± 3% (40 m/s)Wind Direction: 0 to 360 degreesElevation Range: ± 60 degreesResolution: 0.1 degreeAccuracy: ± 2 degrees (30 m/s), ± 5 degrees (40 m/s)Speed of Sound: 300 to 360 m/sResolution: 0.01 m/sAccuracy: ± 0.1% ± 0.05 m/s (30 m/s)Sonic Temperature: -50 to +50 ˚CResolution: 0.01 m/sAccur...