* 防护等级: IP68 传感器
测量原理
在测量过程中,螺旋桨流量计被水动力旋转,信号装置产生旋转信号,流速可按下式计算:
V= KN ÷ T + C(m/s)
In it :V:The mean flow velocity during the measurement(m/s)
K:Screw pitch C:Constant of the current meter
T:the amount of time of the measurement(unit: s)
N:The number of signals during T
During the use of the device, K and C both are constants. The flow velocity can be calculated once the value of T and N are obtained.
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