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1.The liquid contains gas The dissolved gas in the liquid will not affect the flow measurement, and the free gas (that is, air bubbles) will affect the measurement and may cause malfunctions. There are three sources of free gas in the liquid: ① the air in the pipeline is not exhausted; ② inhaled from outside […]

1. Strong magnetic field Since it is generally noted to be far away from the strong magnetic field during installation, there are not many cases where the strong magnetic field affects the practice. 2. Strong electromagnetic wave The electromagnetic flowmeter should meet the requirements of electromagnetic compatibility, work normally under the specified radiated electromagnetic field

Average velocity: m/s.  For the reference of the electromagnetic flow meter. Type of fluid Application occasions Type of pipe Average velocity Water General water supply Main pressure pipeline 1.5-3 Low-pressure pipeline 0.5-1 Pump inlet 0.5-2.0 Pump outlet 1.0-3.0 Industrial water Centrifugal pump pressure pipe DN250 0.5-2.0 Centrifugal pump suction pipe DN250 1.5-2.5 Reciprocating pump pressure

If the primary selection has been determined to adopt the electromagnetic flowmeter measurement method, the instrument selection becomes the specific electromagnetic flowmeter selection, and several factors in the five aspects of the appeal must be reconsidered. However, the focus of consideration has shifted from the selection of instrument varieties to the comparison and selection of

Because of its simple structure, reliable performance, intuitive reading, small and constant pressure loss, approximate linear scale, wide measurement range, convenient maintenance, and low price, the float flowmeter is widely used in flow measurement and control occasions such as liquids and gases. In the application of various types of flow meters in China, it has

Turbine flowmeters are widely used. They can be used in measuring instruments for trade settlement of crude oil, natural gas, and valuable fluids, and can also be used in product production process control, as the feedback signal provider and controller of the control system. Turbine flowmeter has high accuracy, especially good repeatability, so it has

Coriolis Mass flow meter, also known as Coriolis mass flow meter, is a flow measuring instrument that adopts a new measurement principle. It has developed rapidly since it entered commercialization in the early 1980s. Coriolis mass flowmeters can be used in petrochemical, chemical, pharmaceutical, paper, food, and energy industries. They have been widely used in

Dimethyl terephthalate (DMT) is a medium with complicated process operations and physical properties. Its particularity is shown in: (1) The process is intermittent feeding; (2) The operating temperature is around 165℃ all year round, and the highest is 195℃; (3) When the temperature is higher than 145℃, the density is about 1.065g/cm3, When the temperature

Most of the liquefied gas is stored in spherical tanks. The conventional measurement method uses a glass plate level gauge installed on the spherical tank or a manual gauge to measure the volume, and then calculate the mass based on the density value measured by offline sampling. Regardless of whether you use a glass plate

Customer request: Zero Instrument supply for our customers: Liquid turbine flowmeter, 304 stainless steel body, 2Cr13 impeller, On-site display, 24V power supply, 4-20mA output + RS485 communication, National standard flange connection (without matching flanges, bolts, and nuts), Pressure resistance 4.0MPa, Temperature resistance  -20~80℃, Protection grade IP65. The turbine meter measurement range is as follows: DN15