LWGY Turbine Flowmeter Fault Analysis

2021-09-04
  •                                    LWGY Turbine Flowmeter Fault Analysis

LWGY turbine flowmeter does not display at normal flow. The reasons are as follows:

1. Check whether the power cord, fuse, function selection switch and signal line are open or poorly connected
 
2. Check whether the contact parts inside the printed board and the display instrument are in poor contact.
 
3. Check the internal failure of the turbine flowmeter. 

The above 3 checks confirm that the fault is normal or has been eliminated, but there is still a fault phenomenon.
 
This indicates that the fault is in the sensor flow path. You can check whether the impeller touches the inner wall of the sensor, 
whether there is any foreign matter stuck, and whether the shaft and bearing are stuck or damaged by foreign matter.

 

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