1.There shall not have big vibration source in the installation site, and the reinforcement measures shall be taken for stabilizing the pipeline near the instrument.

2.The mass flowmeter shall not be installed near the equipment with bigger magnetic field, such as large transformer, motor and pump, in order to avoid disturbance of strong magnetic field.

3.The stress shall not exist when the sensor is connected with the pipe.

4.The straight-pipe style mass flowmeter shall be better installed vertically, if they are horizontally installed, then the two measuring tubes shall be in the same horizontal plane.

5.When the bend style mass flowmeter is used for measuring fluid, the bend part shall be downward, and when measuring gas, the bend part shall be upward.