What is a saturated steam flowmeter and what is a saturated steam flowmeter used for?

Coriolis mass flow meter (Coriolis flow meter for short) is an instrument that directly measures mass flow by using the principle that the flow of fluid in a vibrating tube produces a Coriolis force proportional to the mass flow rate. The structure of Coriolis flowmeter comes in many forms, generally consisting of a vibrating tube and a converter. The vibrating tube (measuring pipe) is a sensitive device, which has several shapes such as U-shaped, shaped, annular shape, straight tube shape and spiral shape, and also uses double pipes and other methods, but the basic principle is the same.

The basic principle of a thermal mass flow meter is to use an external heat source to heat the measured fluid in the pipeline, and the heat energy flows with the fluid, and the mass flow rate of the fluid is reflected by measuring the change in heat (temperature) caused by the flow of the fluid.

Saturated steam: When water is heated to boiling under a certain pressure, the water begins to vaporize and gradually becomes steam, and the temperature of the steam is equal to the saturation temperature. The temperature can be higher and the pressure is generally relatively low. Steam in this state is called saturated steam.

Steam flowmeter often chooses vortex flowmeter, its advantage in steam flow measurement is its high measurement accuracy, it does not need to match a lot of instrument accessories, it can do integrated and split, it has pulse information and current signal, it has 24V power supply, there is also lithium battery power supply, it can measure high temperature medium can also measure high pressure medium.

Steam is mainly measured by orifice plates, vortex flowmeters, etc., among which MK1011 vortex flowmeters are more common, which are mainly used for flow measurement of industrial pipeline medium fluids, such as gases, liquids, vapors and other media. It is characterized by small pressure loss, large measuring range, high accuracy, and is almost not affected by fluid density, pressure, temperature, viscosity and other parameters when measuring the volume flow under working conditions. There are no moving mechanical parts, so it is highly reliable and requires little maintenance.

The instrument parameters can be stable for a long time. The vortex flowmeter uses a piezoelectric stress sensor for high reliability and can operate in the operating temperature range of -20 +250. There are analog standard signals, there are also digital pulse signal output, easy to use with computers and other digital systems, is a relatively advanced, ideal measuring instrument.

The steam flowmeter can choose the vortex street flowmeter and the differential pressure flowmeter, depending on your site conditions. Usually, the vortex flowmeter has high accuracy and large range ratio. However, if the temperature is too high (more than 350 degrees), the pressure is too large (more than 40 kg), or the pipeline has obvious mechanical vibration, the flow rate is too large, and the diameter is more than 250mm, you had better choose a differential pressure flowmeter (orifice plate, nozzle, V-cone, etc.), and the differential pressure flowmeter is stronger and more durable than the vortex flowmeter.

A steam flow meter is named after the measuring medium, which means that it can measure the flow rate of steam. According to the classification of Vton steam flowmeter, steam flowmeter includes: imported steam vortex flowmeter, imported orifice flowmeter, elbow, power bar, float type and rotor flow, etc.

When measuring steam flow, which steam flowmeter to choose, how to choose, the method provided by our Weidun VTON engineers, generally consider the measurement accuracy, easy installation and use and reasonable product to make a decision.

If it is helpful to you, please raise your hand and give Weidun VTON valve a thumbs up.

The importance of steam flowmeter selection: the measurement effect of the flowmeter is determined by two aspects. One is the instrument, that is, high precision; Second, the installation should be in accordance with the installation requirements of the manual.

Only if these two aspects are met, then the measurement of the meter must be accurate. The buyer must provide the necessary parameters to the instrument manufacturer, including the instrument installation site, pipeline distribution, surrounding environment and other information. Fully consider all aspects that may affect the metering, and finally determine the selection of a flow meter as the measurement according to the performance of various flow meters.

According to the method summary proposed by the engineers of the commonly used imported flowmeter Weidun VTON, the parameters that the user needs to provide for the selection of imported steam flowmeter: 1Medium temperature, 2

Medium pressure, 3Medium Minimum Flow, Common Flow, Maximum Flow, 4The corrosive size of the medium, 5

Continuity or discontinuity of pipeline work, 6Ambient temperature of the instrument installation; 7.whether there is high-power equipment around the instrument; 8.

Meter power cord is heading towards the problem. 9.Instrument power supply mode selection (battery power, 24V, 220V)10

Meter signal output: 4-20mA, 0-10mA, 11Meter display mode (with and without display), 8

Meter accuracy class (class 1, grade and grade).

I want to install a steam flowmeter on the 2t and 6t steam boilers, the steam pressure is, how to choose? It would be nice to be able to provide a sample. My mailbox.

And how to choose a feed water flow meter? It would be nice to be able to provide a sample. I can't send a sample here, you can find the way of Weidun vton online.

The temperature of the steam is usually between 100-250 and the pressure is generally. This has determined the three elements of the working condition of the flowmeter, and the next selection problem is very simple.

Commonly used flowmeters for steam include differential pressure flowmeter, vortex flowmeter, turbine flowmeter, etc. Among them, the accuracy level of differential pressure flowmeter is the highest, such as the V-cone flowmeter with the highest accuracy in differential pressure flowmeter.

If the diameter of the pipeline in the field is small, the vortex flowmeter is a cost-effective choice. Especially between the common calibers of DN25-DN300, vortex flowmeters are the most widely used to measure steam flow.

Therefore, to choose a suitable flowmeter model for measuring steam flow, the key is the working environment and budget.

Shaanxi Weinan and Shunda is a modern instrument, CNC equipment manufacturer.

Provide users with a series of products such as vortex flowmeter, natural gas vortex flowmeter, vortex gas flowmeter, vortex superheated steam flowmeter, vortex saturated steam flowmeter, etc.

Shaanxi Weinan and Shunda vortex street flowmeters.

It depends on the caliber, temperature, connection method, etc.

The product selection information has been sent to you by email, please check.

You send me a copy of your operating parameters. For example, the caliber, temperature, connection, and whether it should be explosion-proof. I'll send you a copy of my company's information for you to see.

In industrial processes, accurate measurement of saturated steam flow is an important part of ensuring the proper functioning of the system. However, due to the special nature of steam, it is always a challenge to choose the right flow meter to measure and ensure accuracy. Luckily, modern engineering offers an excellent solution – the V-cone flow meter.

The V-cone flowmeter is a flowmeter with an inverted cone structure designed in strict accordance with the ISO5167 standard. It utilizes a special structural design and geometrical parameters to accurately measure the flow rate of saturated steam. Here are a few of the significant advantages of V-Cone Flow Meters:

1.Reliable accuracy: The V-cone flowmeter uses its special structural and geometrical parameters to ensure excellent measurement accuracy under different pressure and temperature conditions. It accurately measures the mass flow rate of saturated steam, making process control more reliable.

2.Adaptable: V-cone flowmeter is suitable for flow measurement of different media, including wet steam and saturated steam. Its compact structure makes it less susceptible to fluid conditions, so it has a wide range of adaptability in flow measurement.

3.Low pressure loss: The structure of the V-cone flowmeter is designed so that it has a low pressure loss and will not have an excessive impact on the normal operation of the system. At the same time, it has a simple structure, no moving parts, low maintenance costs and a long service life.

4.Customizable: V-cone flowmeters can be customized according to different application needs. According to the specific process flow range, pressure and temperature conditions, the appropriate material and Qiaoling size can be selected to meet the requirements of different engineering projects.

In summary, the V-cone flowmeter plays an important role in industrial production as an ideal tool for measuring the flow rate of saturated steam. Its accuracy, adaptability, low pressure loss, and customizability make it one of the flow measurement solutions engineers trust.

A steam flow meter is an instrument used to measure the flow rate of steam. It is commonly used in industrial processes, especially in the energy, chemical, pharmaceutical, and power industries, to monitor and control the percolation flow of steam. The main function of a steam flow meter is to determine the volume or mass of steam that is transported through a pipe for a certain period of time.

Recommend the American KNKE brand. KNKE is a professional manufacturer of flow meters and fluid control equipment, offering various types of flow meters, including liquid flow meters, gas flow meters and steam flow meters.

The selection and application of the steam flow meter needs to be determined according to the specific needs and process conditions. If you are interested in a steam flow meter or a KNKE branded product, we recommend that you visit the official KNKE website** or contact the customer support team for more details and technical support.

Steam flow = flow rate cross-sectional area density.

According to the steam temperature and pressure, the steam density is detected, and the cross-sectional area is calculated according to the pipe diameter, and the steam flow rate is generally 5-50m s, and the steam flow rate can be calculated.

According to the pressure and temperature, the various types of steam are classified as: saturated steam, superheated steam.

A steam flow meter is an instrument or device that specializes in measuring the flow rate of steam. It determines the flow rate of steam by measuring parameters such as its mass, volume, or velocity, and transmits the results to other devices or systems in a digital display or via an output signal.

A steam flow meter usually consists of the following main components:

1.Flow sensors: used to measure parameters such as the mass, volume or velocity of steam. Commonly used steam flow sensors include differential pressure flowmeter, vortex flowmeter, thermal flowmeter, ultrasonic flowmeter, etc.

2.Signal converter: converts the steam flow signal collected by the flow sensor into a standard electrical signal output, such as 4-20mA, 0-10V, etc., for transmission and processing.

3.Indicator or indicator: Used to display real-time steam flow values, usually in the form of numbers or graphs.

The working principle and specific type of steam flow meter are somewhat different. Differential pressure flow meters calculate flow by measuring the pressure difference created when steam flows through a pipe; The vortex flowmeter estimates the amount of flow by detecting the frequency of vortex flow when steam flows. Thermal flow meters infer flow rates by measuring the temperature changes that occur when steam flows through a sensor; Ultrasonic flow meters calculate the flow rate by sending and receiving ultrasonic signals to measure the speed and direction of vapor flow.

Steam flow meters are widely used in industrial and commercial applications, especially in steam generators, heating systems, energy metering, environmental protection, and other fields. They provide accurate measurement and monitoring of steam, helping to optimize system operation and control costs and energy consumption.

The steam flowmeter is a special instrument for measuring the steam flow rate and total amount, which can be widely used in energy, chemical industry, metallurgy, light industry and other industries and environmental protection projects. It is developed according to the principle of Kármán vortex, and uses piezoelectric stress sensor and microprocessor microprocessor to process the signal, which has the characteristics of small size and low pressure loss. According to different application scenarios, the scope of application of steam flowmeters includes the measurement of high-viscosity liquids, the measurement of high-temperature and high-pressure gases, the measurement of low-temperature liquids, and the heat meter of wax gas transportation.

The steam flowmeter is a special instrument used to measure the flow rate and total amount of steam, which can be widely used in energy, chemical, metallurgy, light industry and other industries and environmental protection projects in the town. It is developed according to the rough theory of the Kármán vortex, and uses piezoelectric stress sensor and single-chip microprocessor to process the signal, which has the characteristics of simple structure, small size and low pressure loss. The steam flowmeter is suitable for the measurement of high-viscosity liquids, the measurement of high-temperature and high-pressure gases, the measurement of cryogenic liquids, and the heat meter of gas transportation.

At the same time, it can also be used with computers to form a process control management system or remote monitoring.

In general, when calculating the hail of the car yard, the pressure of the water pipeline is common, and the flow rate of water in the water pipe is 1-3 meters per second, and it is often taken in meters and seconds.

Flow rate = pipe cross-sectional area x flow velocity = pipe diameter 2x flow rate (cubic meters per hour) 2: squared. Pipe diameter envy unit: mm

Pipe diameter = sqrt (flow rate).

sqrt: open squared.

The formula for saturated steam is the same as for water, except that the flow rate is generally 20-40 m/s.

If you need to calculate accurately, you should first assume the flow rate, then calculate the Reynolds standard according to the viscosity, density and diameter of the water, and then calculate the resistance coefficient along the route from the Lei closed sail standard, and check the equivalent pipe length with the pipe fittings (such as tees, elbows, valves, reducers, etc.) in the pipeline, and finally calculate the pressure loss of the main pipeline by the resistance coefficient along the way and the total length of the pipeline (including the equivalent pipe length), and calculate the actual flow rate according to Bernoulli, and then use the actual flow rate to calculate the above process. until the two are close (stacked test algorithm). Therefore, in practice, few friends calculate it like this, basically according to the size of the pressure difference to choose different flow rates, according to the first method to calculate.