型号  
              
               
             
             
             DN15 
             
             
             DN20 
             
             
             DN25 
             
             
             DN32 
             
         
         
             
             规格 
             
             
             15 
             
             
             20 
             
             
             25 
             
             
             32 
             
         
         
             
             常用流量 
             
             
             1.5 
             
             
             2.5 
             
             
             3.5 
             
             
             3.5 
             
         
         
             
             最大流量qmax(m/h) 
             
             
             3 
             
             
             5 
             
             
             7 
             
             
             7 
             
         
         
             
             最小流量qmix(m/h) 
             
             
             0.03 
             
             
             0.05 
             
             
             0.07 
             
             
             0.07 
             
         
         
             
             工作电压 
             
             
             3.6V 
             
         
         
             
             工作电流 
             
             
             ≤10μA 
             
         
         
             
             公称压力 
             
             
             ≤1.6MPa 
             
         
         
             
             压力损失 
             
             
               q   p 时≤0.025MPa 
             
         
         
             
             温度测量范围 
             
             
             2-95℃ 
             
         
         
             
             温差测量范围 
             
             
             3-90℃ 
             
         
         
             
             传感器类型 
             
             
             pt1000 
             
         
         
             
             准确度等级 
             
             
             3级 
             
         
         
             
             环境等级 
             
             
             A级 
             
         
         
             
             环境温度 
             
             
             0-55℃ 
             
         
         
             
             储运温度 
             
             
             -20-60℃ 
             
         
         
             
             电源工作寿命 
             
             
             ＞5年 
             
         
         
             
             安装位置 
             
             
             进口、出口均可（程序自动选择）