Sewage flowmeter installation requirements description

1, the choice of sewage flowmeter installation environment:
Keep away from equipment with strong electromagnetic fields, such as large motors, large transformers, and large inverters.
There should be no strong vibration in the installation place, the pipe is fixed firmly, and the ambient temperature does not change much.
The installation environment should be easy to install and maintain.
2, the choice of sewage flow meter installation location:
The installation location must ensure that the pipe is always filled with the liquid being tested. Choose a place where the liquid flow pulse is small, that is, away from local resistance parts such as pumps and valves, elbows. When measuring two-phase (solid, liquid, gas, liquid) liquids, choose a place that is not easy to cause phase separation. The inner diameter or circumference of the pipe to be tested is easy to measure and the ovality should be small. 3), sewage electromagnetic flowmeter straight pipe length:
The length of the straight pipe on the upstream side of the sensor installation pipe shall be greater than or equal to 10D, and the downstream side shall be not less than 5D (D is the diameter of the pipe to be tested).
4, flow control valve and regulating valve:
The flow control valve should be installed in the pipe to be tested on the upstream side of the sensor, and the flow regulating valve should be installed on the downstream side of the sensor.
In flow, the flow control valve should normally be fully open.