Selection for measuring low-flow wastewater
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The wastewater flow rate is approximately 5 cubic meters per hour, with a flow velocity of 1 m/s. The chloride content in the wastewater is high; according to the specifications for electromagnetic flowmeters, measurements cannot be taken when the flow rate is too low. Please help find a solution to this issue.
DN65 I’m thinking a neck reduction might be necessary
DN65 can’t be measured; let’s reduce it to DN40
A flow rate of 1 m/s can definitely be measured
Ask other companies, or consider reducing the pipe diameter, after all it needs to fit the type of instrument. If there’s no solid material, use a simple rotor or something; simplicity means practicality.
If there are no solids and the color is light, a glass rotor can be used
Electromagnetism can be measured; it’s the best.
Can’t even measure it at a flow rate of 1 m/s? ! Of course, the sewage measurement pipeline could be designed with a slightly reduced diameter; an increased flow rate might help alleviate the issue of electrode coverage~