Sewage flowmeter installation requirements


Electromagnetic FlowmeterElectromagnetic Flowmeter


On-site pipeline installation map

How to install on the pipeline:
It should be installed at the lower part of the horizontal pipe and vertically upwards to avoid installation at the highest point and vertical downward of the pipe;


Electromagnetic Flowmeter

Should be installed on the rise of the pipe; Electromagnetic Flowmeter



Installed in an open discharge pipe, which should be installed at the lower part of the pipe;


Electromagnetic Flowmeter

If the pipe drop exceeds 5m, install an exhaust valve downstream of the sensor; Electromagnetic Flowmeter



Control valves and shut-off valves should be installed downstream of the sensor and should not be installed upstream of the sensor; Electromagnetic Flowmeter



The sensor must not be installed at the inlet and outlet of the pump and should be installed at the outlet of the pump; Electromagnetic Flowmeter



How to install a flow meter in a measuring well Electromagnetic Flowmeter


1, the entrance

2, overflow tube

3, the entrance gate

4, cleaning holes

5, flow meter

6, short tube

7. Export

8, discharge valve




How to choose the correct installation node:

Proper selection of the installation point and proper installation of the flowmeter are very important. If the installation is wrong, the lighter will affect the measurement accuracy, and the heavy one will affect the service life of the flowmeter and even damage the flowmeter.

Special attention must be paid when choosing an installation location:

· The axis of the non-measuring electrode must be approximately horizontal; Electromagnetic Flowmeter



· The measuring pipe must be completely filled with liquid; Electromagnetic Flowmeter 0



· There must be at least 5* D (D is the inside diameter of the flowmeter) straight pipe section in front of the flowmeter, and at least 3* D (D is the inside diameter of the flowmeter) of the straight pipe section at the rear;
· The flow direction of the fluid is consistent with the direction of the arrow of the flow meter;
· There must be a vacuum inside the pipe to damage the inner lining of the flowmeter, and special attention must be paid;
· There should be no strong electromagnetic field near the flowmeter;
· There should be plenty of space near the flowmeter for installation and maintenance;
· If the measuring pipe has vibration, there should be a fixed bearing on both sides of the flowmeter to measure the mixed liquid of different media. The distance between the mixing point and the flowmeter must be at least 30×D (D is the inner diameter of the flowmeter). In the future cleaning and maintenance of the flowmeter, a bypass pipe shall be installed;

Electromagnetic Flowmeter 1
'Sewage flowmeter installation requirements

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