Using orifice meter which aspects should pay attention to?

Using orifice meter which aspects should pay attention to? Orifice flowmeter is one of use more flowmeter in flow measurement, installation and use of it, there is strict operation specifications, then we say the use of orifice flowmeter which aspects should be paid attention to. Working principle: the orifice meter for determination of gas flow in gas drainage pipeline. When gas concession road through the orifice plate, the velocity increases, the pressure difference on both sides of the orifice plate, and the flow rate and pressure difference exists between a constant relationship, through the pipe pressure difference can be calculated in the flow of gas. 1, the upstream side of the orifice plate measuring tube length for 10 d, the length of the downstream side of 4 d. 2, the measuring tube must be meet the surface clean, no sag and sediment, the relative roughness K/D should be less than or equal to zero. 001. 3, measuring tube length of straight pipe inner surface roughness of the K/D less than or equal to 0. 001. 4, installed in the measuring tube orifice, open around limited to measure the tube axis coaxial, orifice upstream side face perpendicular to the pipe axis, vertical degree is less than + / - 1%. 5, open the power supply, no traffic, then if the pipe should be 0 indicates flow; If the pipe with fluid flow, such as the measurement system is normal, flow of instructions will be correct. Otherwise, the system may not be normal, the equipment should be checked item by item. Can enter the running state, 6, after the installation process is as follows: open the pipeline valve, open the three balancing valve valve group, and then open the root valve, three guide valve valve group, finally close three balancing valve valve group, such as the operation order is not correct, may be due to two root valve opening is not synchronous, the differential pressure transmitter unidirectional compression and affect its service life. 7, when the root valve or pressure hole is blocked, can shut down three valve group, unscrewed the plug side of the water injection hole, twist on venting pipe pressure, blow hole dirt. Orifice meter installation and use of the note here, if you want to know more information flow meter can give us a message, or call.
fork density meter manufacturer mass flow meter processes have been widely used to produce vortex flow meter manufacturer such as rosemount coriolis mass flow meter, coriolis mass flow meter emerson, and electromagnetic flow meter slurry etc.
Looking for someone to handle your mass flow meter tuning fork liquid density meter needs? Check out Sincerity Flow Meter today for more information.
Beijing Sincerity Automatic Equipment Co., Ltd will do this by managing our business with integrity and the highest ethical standards, while acting in a socially responsible manner with particular emphasis on the well-being of our teammates and the communities we serve.
In terms of mass flow meter, why is it different than other production? How does it fit a true need or desire for your requires? Is it simple to use? Make life easier?
There are different types of , mainly endress hauser ultrasonic flow meter and coriolis density meter.