型号  
              
             
              DN40  
         
         
             
             规格 
             
             
             40 
             
         
         
             
             常用流量qp(m/h) 
             
             
             10 
             
         
         
             
             最大流量qmax(m/h) 
             
             
             20 
             
         
         
             
             最小流量qmix(m/h) 
             
             
             0.4 
             
         
         
             
             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）