风速传感器

技术参数                                                                                                                       

测量指标                                                                                                   

工作范围(可跳线选择)             0-10m/s      0-15m/s  0-20m/s                       

输出信号(可跳线选择)             0-10V          -1mA<IL<1mA                    

                                     4-20mA        RL<450Ω                    

精度                                1-10m/s      ±(0.3m/s+3%所测值)             

在 20℃、45%RH、              0-15m/s      ±(0.3m/s+3%所测值)             

1013hpA 之下                     0-20m/s     ±(0.3m/s+4%所测值)                   

在 10m/s 之下响应时间 t90    典型值 2 秒 或典型值 0.2 秒                   

(可跳线选择)                                                                                             

总体指标                                                                                                   

供电电压                                 SELV 24VAC/DC    ±10%                        

电流损耗                                 对于 AC 供电    *大值 150mA                   

                                           对于 DC 供电    *大值 90mA                     

对风向方位角依赖关系                   在│△α│<10 时,小于所测值的 3%        

电气连接                                  螺纹接头 *大值 1.5mm2                         

电磁兼容                                  EN50081-1         EN50082-1           CE

                                            EN50082-2                                                    

外壳/防护等级                            聚碳酸酯/IP65     

温度范围                                  工作温度:-10-+50℃