? 气象和通量站点ngstyle="color:rgb(0,112,192);font-family:"SegoeUI","LucidaGrande",Helvetica,Arial,"MicrosoftYaHei",FreeSans,Arimo,"DroidSans","wenquanyimicrohei","HiraginoSansGB","HiraginoSansGBW3",Roboto,Arial,sans-serif;white-space:normal;background-color:rgb(255,255,255);box-sizing:inherit;max-width:100%;">技术参数：
风速范围0-50m/s分辨率0.01m/s精度*<1.5%RMS@12m/s精度*<1%RMS@12m/s（定制）风向范围0-359°分辨率0.1°精度2°@12m/s精度0.5°@12m/s(定制)声温范围-40°C-+70°C分辨率0.01°C精度±2°C（环境温度-20°C-+30°C）声速范围300-370m/s分辨率0.01m/s精度<±0.5%@20°C测量内部采样频率20Hz或32Hz输出频率1,2,4,8,10,16,20&32(可选)Hz风速单位m/s,mph,kph,knots,ft/min格式UVW或Polar平均0-3600秒数字输出通讯口RS232,422,485,二进制波特率2400-57600格式ASCII模拟输出（可选）12bits或14bits4通道可选范围用户可选风速范围全量程输出类型0-20mA,4-20mA,0-5V,±2.5V,±5V模拟输入（可选）12bits或14bits最大4个单端或者2个差分输入类型±5V电源需求风速仪9-30VDC(55mA@12VDC)机械重量1.0kg尺寸750mmx240mm环境防护等级IP65操作温度-40°Cto+70°C操作湿度<5%to100%RH降雨量300mm/hrEMC
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