1. In order to ensure the most accurate measurement and the water meter installation section and pipeline before the inlet of the same at least more than 5 times the gauge diameter of straight pipe, water meter installed outlet at least more than 2 times the gauge diameter of straight pipe.
2. The water meter of upstream and downstream piping not reducing
3. Suggest to install flow control devices (such as valve) and filtering equipment
4. The flange sealing ring into the pipe inner or misalignment is not allowed
5. Must be thoroughly clean the pipe before installation of water meter, to avoid damage meter
6. Water meter in the direction of flow and pipe flow in the same direction
7. After water meter installation, slowly drain pipe, prevent broken to pieces by high speed air flow meter.
8. Installation position shall ensure that the pipe full of water, the bubbles will not focus on the table, should avoid to its highest level meter installed in the pipeline
9. We should protect water meter from hydraulic shock
10. Small diameter rotor meter must be installed level. Before and after or tilt will result in lower sensitivity.
