Flowmasonic WUF100 CF Series, Руководство пользователя

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>> Shaking
There cannot be obvious shaking on the installation point, otherwise it needs to be tightened.
>>Steady flow
Steady flow is helpful for ensuring measurement accuracy.
Standard requests for steady flow are:
1. The pipe should be far away from pump outlet and half - open valve. 10D to upstream and 50D to
downstream. (D means outer diameter)
2. 30D to pump outlet and half - open valve.
>> Scaling
The inside scaling would have bad effect on ultrasonic signal transmission, and would decrease
the inner diameter as well. As a result, the measurement accuracy can not be guaranteed.
Please try to avoid choosing the installation point with inside scaling.
>>Temperature
The liquid temperature on installation point should be in the working range of transducers.
Please try to choose the point with lower temperature. Avoid to choose points like the outlet of
boiler water and heat exchanger. Return water pipe would be better.
Temperature range of standard clamp on and insertion transducers: -30 ~ 90
℃
Temperature range of high temperature clamp on and insertion transducers: -30 ~ 160
℃