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Vortex flow meter is a volumetric flow meter that measures the volume flow of gas, steam or liquid, standard volume flow or mass flow based on the Karman vortex principle. Mainly used for flow measurement of industrial pipeline medium fluid, such as gas, liquid, steam and other media. Introduction to Vortex Flow Meter Vortex flowmeter is a volumetric flowmeter that measures the volume flow of gas, steam or liquid, standard volume flow or mass flow based on the Karman vortex principle. Mainly used for flow measurement of industrial pipeline medium fluid, such as gas, liquid, steam, and other media. Features of vortex flow transmitter It is characterized by small pressure loss, large measuring range and high accuracy. It is hardly affected by parameters such as fluid density, pressure, temperature, viscosity, etc. When measuring volume flow under operating conditions, there're no moving mechanical parts, high reliability and low maintenance. Instrument parameters can be stable for a long time. Vortex flowmeter adopts a piezoelectric stress sensor, which has high reliability and can work in the working temperature range of -20 ℃ ～ + 250 ℃. It has analog standard signal and digital pulse signal output. It is easy to use with digital systems such as computers. It is a relatively advanced and ideal measuring instrument. Advantages of vortex type flow meter Vortex flowmeters are also called vortex flowmeters or Carmen vortex flowmeters. Comprehensively absorbing advanced technologies from developed countries and carefully designing products on the basis of years of research and production experience have realized product intelligence, standardization, serialization, generalization, production molds, and aesthetics to ensure product quality. This product has the characteristics of advanced circuits, slightly low power consumption, wide range ratio, simple structure, small resistance loss, ruggedness, wide use, long service life, stable operation, and easy installation and debugging. Looking for vortex flow meter suppliers ? Feejoy is very professional at manufacturing different kinds of process control instruments for more than 16 years. Our products are applied to different industries which including Level /Flow /Pressure /Temperature /Pneumatic etc.Such as level gauge transmitter, radar Level Transmitter.

Minimum Order: 5 dozens

The working part of the vibrator is a rod-shaped hollow cylinder, which is equipped with an eccentric vibrator, which rotates at high speed under the driving of the motor and generates high-frequency micro-amplitude vibration. The vibration frequency can reach 12000 ~ 15000 times / min. Simple and long service life. It is suitable for vibrating beams, columns, walls and other components and mass concrete. Introduction to pneumatic turbine vibrators There are many manufacturing materials for pneumatic vibration, including carbon steel, cast iron, aluminum alloy, bronze, stainless steel and extruded aluminum. For applications in special environments, such as the pharmaceutical industry, the housing can be made of aluminum or stainless steel, its vibration frequency and vibration strength can be accurately controlled by adjusting the flow and compressed air pressure (stepless adjustment). Advantages and Application of Pneumatic Vibrator Its main advantages and uses include: Only compressed air is needed as a power source, and the gas consumption is small, which is safe and energy-saving. It is an ideal device for use in freezing or high temperature environments, and is suitable for wet, dry, dusty, or explosive environments. Small size, few failures, easy installation and maintenance. Stop or start quickly, suitable for manual or automatic system. Vibration force, vibration frequency and amplitude can be adjusted at will during the movement. A wide range of applications, suitable for fatigue testing of parts or structural parts; jitter and compaction of hoppers; linear and bowl feeders, sieves and strainers; shakers and mixing equipment The service life of most types of pneumatic vibrators is relatively low. In addition to filling machine, coating machine, leak meter, feeder, conveyor belt, dehydration separation, particle suspension, etc., pneumatic vibrator is widely used in powder processing industries such as food, medicine, chemical industry, pesticides, feed, ceramics, glass, cement, fuel, etc.; and there are a variety of models to choose. Feejoy is very professional at manufacturing different kinds of process control instruments for more than 16 years. Our products are applied to different industries which including Level /Flow /Pressure /Temperature /Pneumatic etc.Such as resistive level sensor, Magnetic Float Level Transmitter.

Minimum Order: 5 dozens

Intelligent liquid turbine flow transmitter is a new type of intelligent instrument integrating turbine flow sensor and display integration calculation developed by advanced ultra-low power single-chip microcomputer technology. Anti-lightning, low cost and other obvious advantages. Features of turbine flow metre Intelligent liquid turbine flowmeter is a new type of intelligent instrument integrating turbine flow sensor and display integration calculation developed by advanced ultra-low power single-chip microcomputer technology. Anti-lightning Low cost Other obvious advantages Working Process of Turbine Flow Meter Flow meter with turbine measurement first converts the flow rate to the speed of the turbine, and then converts the speed into an electrical signal proportional to the flow. This kind of flowmeter is used to detect instantaneous flow and total integrated flow. Its output signal is frequency, which is easy to digitize. The induction coil and the permanent magnet are fixed on the housing together. When the ferromagnetic turbine blade passes the magnet, the magnetic resistance of the magnetic circuit changes, thereby generating an induction signal. The signal is amplified and shaped by the amplifier and sent to a counter or frequency meter to display the total integrated flow. At the same time, the pulse frequency undergoes frequency-voltage conversion to indicate the instantaneous flow. The speed of the impeller is proportional to the flow rate, and the number of revolutions of the impeller is proportional to the total amount of flow. The output of the turbine flowmeter is a frequency-modulated signal, which not only improves the anti-interference of the detection circuit, but also simplifies the flow detection system. Its range ratio can reach 10: 1, and the accuracy is within ± 0.2%. The time constant of the turbine flowmeter with small inertia and small size can reach 0.01 seconds. Development of Turbine Flow Meter Turbine flowmeters in Europe and the United States are the second legal natural gas flowmeters after the orifice plate flowmeters. They have been developed into multi-species, full-range, multi-specification, mass-production natural gas flowmeters. The standard specifications are also very complete, but there are also shortcomings: the cleanliness of the measurement medium is high, and the use period is limited. However, according to foreign usage departments: 240 flowmeters that have been used for 8 to 15 years have been periodically verified and found that the accuracy deviation of the instrument is still within the specified range. In addition, a high-efficiency rectifier is coupled with the turbine flow sensor to form a gas turbine flow meter with an integrated structure. Only 2D straight pipe length is required when the upstream side flow block is an elbow or a half-open stop valve. It is a very outstanding feature for the narrow installation space for urban use. Looking for turbine flow meter manufacturers? Feejoy is very professional at manufacturing different kinds of process control instruments for more than 16 years. Our products are applied to different industries which including Level /Flow /Pressure /Temperature /Pneumatic etc.Such as resistive level sensor, Magnetic Level Gauge.

Minimum Order: 5 dozens

The temperature transmitter adopts thermocouple and thermal resistance as the temperature measuring element. The output signal from the temperature measuring element is sent to the transmitter module. After voltage regulation filtering, operation amplification, nonlinear correction, V / I conversion, constant current and reverse After the protection and other circuits are processed, it is converted into a 4 ~ 20mA current signal with linear relationship to temperature 0-5V / 0-10V voltage signal, and the RS485 digital signal is output. Introdcution to high temperature pressure transmitter If the transmitter consists of two sensors used to measure the temperature difference, there is a given continuous function relationship between the output signal and the temperature difference. It is called temperature transmitter. There is a given continuous function relationship (usually a linear function) between the output signal of the transmitter and the temperature variable. The output signal of the transmitter produced in the early stage has a linear function relationship with the resistance value (or voltage value) of the temperature sensor. Advantages of temperature indicator transmitter The integrated temperature transmitter has the advantages of simple structure, lead saving, large output signal, strong anti-interference ability, good linearity, simple display instrument, anti-vibration and moisture-proof solid module, reverse connection protection and current limiting protection, and reliable operation. The output of the integrated temperature transmitter is a unified 4 ~ 20mA signal; it can be matched with the microcomputer system or other conventional instruments. It can also be made into explosion-proof or fire-proof measuring instruments according to user requirements. Types and Components of Temperature Transmitter Transmitter has electric unit combination instrument series and miniaturized modular type, multi-function intelligent type. The former does not have sensors, the latter two types of transmitters can be easily combined with thermocouples or thermal resistances to form transmitters with sensors. The integrated thermal resistance temperature transmitter is a relatively small temperature transmitter that can be installed in the junction box of the thermal resistance. The integrated temperature transmitter is generally composed of a temperature measuring probe (thermocouple or thermal resistance sensor) and a two-wire solid electronic unit. The temperature probe is directly installed in the junction box in the form of a solid module, thereby forming an integrated transmitter. Integrated temperature transmitters are generally divided into two types: thermal resistance and thermocouple type. Thermal resistance temperature transmitter is composed of reference unit, R / V conversion unit, linear circuit, reverse connection protection, current limit protection, V / I conversion unit, etc. After the thermal resistance signal of temperature measurement is converted and amplified, the nonlinear relationship between temperature and resistance is compensated by a linear circuit, and a constant current signal of 4 to 20 mA in linear relationship with the measured temperature is output after the V / I conversion circuit. Looking for temperature transmitter suppliers? Feejoy is very professional at manufacturing different kinds of process control instruments for more than 16 years. Our products are applied to different industries which including Level /Flow /Pressure /Temperature /Pneumatic etc.Such as level gauge and level transmitter, Magnetostrictive Level Transmitter.

Minimum Order: 5 dozens

Steam flow transmitter is a volumetric flow meter that measures the volume flow of gas, steam or liquid, standard volume flow or mass flow based on the Karman vortex principle. Mainly used for flow measurement of industrial pipeline medium fluid, such as gas, liquid, steam and other media. Introduction to Vortex Flow Meter Vortex flowmeter is a volumetric flowmeter that measures the volume flow of gas, steam or liquid, standard volume flow or mass flow based on the Karman vortex principle. Mainly used for flow measurement of industrial pipeline medium fluid, such as gas, liquid, steam, and other media. Features of Vortex Flow Meter It is characterized by small pressure loss, large measuring range and high accuracy. It is hardly affected by parameters such as fluid density, pressure, temperature, viscosity, etc. When measuring volume flow under operating conditions, there're no moving mechanical parts, high reliability and low maintenance. Instrument parameters can be stable for a long time. Vortex flowmeter adopts a piezoelectric stress sensor, which has high reliability and can work in the working temperature range of -20 ℃ ～ + 250 ℃. It has analog standard signal and digital pulse signal output. It is easy to use with digital systems such as computers. It is a relatively advanced and ideal measuring instrument. Advantages of Vortex Flow Meter Vortex flowmeters are also called vortex flowmeters or Carmen vortex flowmeters. Comprehensively absorbing advanced technologies from developed countries and carefully designing products on the basis of years of research and production experience have realized product intelligence, standardization, serialization, generalization, production molds, and aesthetics to ensure product quality. This product has the characteristics of advanced circuits, slightly low power consumption, wide range ratio, simple structure, small resistance loss, ruggedness, wide use, long service life, stable operation, and easy installation and debugging. Looking for a proper steam flow meter suppliers ? How to choose a flow meter with a proper vortex flow meter price ? How many steam flow meter types you have? Come to Feejoy, it is very professional at manufacturing different kinds of process control instruments for more than 16 years. Our products are applied to different industries which including Level /Flow /Pressure /Temperature /Pneumatic etc.Such as explosion proof level sensor, Magnetostrictive Level Transmitter.

Minimum Order: 5 dozens

The working part of the vibrator is a rod-shaped hollow cylinder, which is equipped with an eccentric vibrator, which rotates at high speed under the driving of the motor and generates high-frequency micro-amplitude vibration. The vibration frequency can reach 12000 ~ 15000 times / min. Simple and long service life. It is suitable for vibrating beams, columns, walls and other components and mass concrete. Introduction to Pneumatic Vibrator There are many manufacturing materials for ball vibrators , including carbon steel, cast iron, aluminum alloy, bronze, stainless steel and extruded aluminum. For applications in special environments, such as the pharmaceutical industry, the housing can be made of aluminum or stainless steel, its vibration frequency and vibration strength can be accurately controlled by adjusting the flow and compressed air pressure (stepless adjustment). Advantages and Application of Pneumatic Vibrator Its main advantages and uses include: Only compressed air is needed as a power source, and the gas consumption is small, which is safe and energy-saving. It is an ideal device for use in freezing or high temperature environments, and is suitable for wet, dry, dusty, or explosive environments. Small size, few failures, easy installation and maintenance. Stop or start quickly, suitable for manual or automatic system. Vibration force, vibration frequency and amplitude can be adjusted at will during the movement. A wide range of applications, suitable for fatigue testing of parts or structural parts; jitter and compaction of hoppers; linear and bowl feeders, sieves and strainers; shakers and mixing equipment The service life of most types of pneumatic vibrators is relatively low. In addition to filling machine, coating machine, leak meter, feeder, conveyor belt, dehydration separation, particle suspension, etc., pneumatic vibrator is widely used in powder processing industries such as food, medicine, chemical industry, pesticides, feed, ceramics, glass, cement, fuel, etc.; and there are a variety of models to choose. Feejoy is very professional at manufacturing different kinds of process control instruments for more than 16 years. Our products are applied to different industries which including Level /Flow /Pressure /Temperature /Pneumatic etc.Such as explosion proof level sensor, rotary paddle level switch.

Minimum Order: 5 dozens

Intelligent inline water flow meter is a new type of intelligent instrument integrating turbine flow sensor and display integration calculation developed by advanced ultra-low power single-chip microcomputer technology. Anti- lightning, low cost and other obvious advantages. Features of Turbine Flow Meter Intelligent liquid turbine flowmeter is a new type of intelligent instrument integrating turbine flow sensor and display integration calculation developed by advanced ultra-low power single-chip microcomputer technology. Anti-lightning Low cost Other obvious advantages Working Process of Turbine Flow Meter Flow meter with turbine measurement first converts the flow rate to the speed of the turbine, and then converts the speed into an electrical signal proportional to the flow. This kind of flowmeter is used to detect instantaneous flow and total integrated flow. Its output signal is frequency, which is easy to digitize. The induction coil and the permanent magnet are fixed on the housing together. When the ferromagnetic turbine blade passes the magnet, the magnetic resistance of the magnetic circuit changes, thereby generating an induction signal. The signal is amplified and shaped by the amplifier and sent to a counter or frequency meter to display the total integrated flow. At the same time, the pulse frequency undergoes frequency-voltage conversion to indicate the instantaneous flow. The speed of the impeller is proportional to the flow rate, and the number of revolutions of the impeller is proportional to the total amount of flow. The output of the turbine flowmeter is a frequency-modulated signal, which not only improves the anti-interference of the detection circuit, but also simplifies the flow detection system. Its range ratio can reach 10: 1, and the accuracy is within ± 0.2%. The time constant of the turbine flowmeter with small inertia and small size can reach 0.01 seconds. Development of Turbine Flow Meter Turbine flowmeters in Europe and the United States are the second legal natural gas flowmeters after the orifice plate flowmeters. They have been developed into multi-species, full-range, multi-specification, mass-production natural gas flowmeters. The standard specifications are also very complete, but there are also shortcomings: the cleanliness of the measurement medium is high, and the use period is limited. However, according to foreign usage departments: 240 flowmeters that have been used for 8 to 15 years have been periodically verified and found that the accuracy deviation of the instrument is still within the specified range. In addition, a high-efficiency rectifier is coupled with the turbine flow sensor to form a gas turbine flow meter with an integrated structure. Only 2D straight pipe length is required when the upstream side flow block is an elbow or a half-open stop valve. It is a very outstanding feature for the narrow installation space for urban use. Feejoy is very professional at manufacturing different kinds of process control instruments for more than 16 years. Our products are applied to different industries which including Level /Flow /Pressure /Temperature /Pneumatic etc.Such as explosion proof transmitter, capacitive level sensor. How to choose one with a good turbine flow meter price? Visit our website, every prodcut of us is in a proper price.

Minimum Order: 5 dozens

The temperature transmitter adopts thermocouple and thermal resistance as the temperature measuring element. The output signal from the temperature measuring element is sent to the transmitter module. After voltage regulation filtering, operation amplification, nonlinear correction, V / I conversion, constant current and reverse After the protection and other circuits are processed, it is converted into a 4 ~ 20mA current signal with linear relationship to temperature 0-5V / 0-10V voltage signal, and the RS485 digital signal is output. Introdcution to Temperature Transmitter, there are different types temperature transmitter,including explosion proof temperature transmitter, smart temperature transmitter, head mounted transmitter, wireless temperature transmitter, multi input temperature transmitter, temperature sensor wireless transmitters. If the transmitter consists of two sensors used to measure the temperature difference, there is a given continuous function relationship between the output signal and the temperature difference. It is called temperature transmitter. There is a given continuous function relationship (usually a linear function) between the output signal of the transmitter and the temperature variable. The output signal of the transmitter produced in the early stage has a linear function relationship with the resistance value (or voltage value) of the temperature sensor. Advantages of Temperature Transmitter The integrated temperature transmitter has the advantages of simple structure, lead saving, large output signal, strong anti-interference ability, good linearity, simple display instrument, anti-vibration and moisture-proof solid module, reverse connection protection and current limiting protection, and reliable operation. The output of the integrated temperature transmitter is a unified 4 ~ 20mA signal; it can be matched with the microcomputer system or other conventional instruments. It can also be made into explosion-proof or fire-proof measuring instruments according to user requirements. Types and Components of Temperature Transmitter Transmitter has electric unit combination instrument series and miniaturized modular type, multi-function intelligent type. The former does not have sensors, the latter two types of transmitters can be easily combined with thermocouples or thermal resistances to form transmitters with sensors. The integrated thermal resistance temperature transmitter is a relatively small temperature transmitter that can be installed in the junction box of the thermal resistance. The integrated temperature transmitter is generally composed of a temperature measuring probe (thermocouple or thermal resistance sensor) and a two-wire solid electronic unit. The temperature probe is directly installed in the junction box in the form of a solid module, thereby forming an integrated transmitter. Integrated temperature transmitters are generally divided into two types: thermal resistance and thermocouple type. Thermal resistance temperature transmitter is composed of reference unit, R / V conversion unit, linear circuit, reverse connection protection, current limit protection, V / I conversion unit, etc. After the thermal resistance signal of temperature measurement is converted and amplified, the nonlinear relationship between temperature and resistance is compensated by a linear circuit, and a constant current signal of 4 to 20 mA in linear relationship with the measured temperature is output after the V / I conversion circuit. Feejoy is very professional at manufacturing different kinds of process control instruments for more than 16 years. Our products are applied to different industries which including Level /Flow /Pressure /Temperature /Pneumatic etc.Such as level gauge with transmitter, RF Admittance Level Transmitter. How to choose one with a good temperature transmitter price? Visit our website, every prodcut of us is in a proper price.

Minimum Order: 5 dozens

An electromagnetic flowmeter is a flowmeter that performs flow measurement according to Faraday's law of electromagnetic induction. The advantage of the electromagnetic flowmeter is that the pressure loss is tiny small, and the measurable flow range is large. The ratio of the maximum flow to the minimum flow is generally more than 20: 1, the applicable industrial pipe diameter range is wide, up to 3m, the output signal and the measured flow rate are linear, the accuracy is high, and the conductivity can be measured ≥ 5μs / cm Fluid flow of acids, alkalis, salt solutions, water, sewage, corrosive liquids and mud, ore pulp, paper pulp, etc. But it cannot measure the flow of gas, steam and pure water. Introduction to electromagnetic and ultrasonic flow meters The display method of electromagnetic flowmeter is divided into split electromagnetic flowmeter, integrated electromagnetic flowmeter. The nominal diameter of the series is DN15 ～ DN3000. The split electromagnetic flowmeter is an inductive instrument that measures the volume flow rate of the conductive medium in the tube according to Faraday's law of electromagnetic induction. It uses single-chip embedded technology to achieve digital excitation. At the same time, the CAN field bus is used on the electromagnetic flow meter. It is a domestic initiative. The technology has reached the domestic leading level. Features of Electromagnetic Flow Meter The electromagnetic flowmeter has no moving parts and no flow blocking parts, which will not cause pressure loss, and will not cause problems such as wear and blockage. Electromagnetic flowmeter is a volume flow measuring instrument, which is not affected by the temperature, viscosity, density and conductivity (within a certain range) of the measured medium during the measurement process. The range of electromagnetic flowmeter is wide, up to 1: 100. In addition, the electromagnetic flowmeter is only proportional to the average flow rate of the measured medium, and has nothing to do with the axisymmetric flow state (laminar flow or turbulent flow). Electromagnetic flowmeters have no mechanical inertia, are sensitive to reaction, can measure instantaneous pulsating flow, and have good linearity, so the measurement signal can be directly converted into a standard signal output by the converter. The LD-T type can be indicated locally, and the LD type can be transmitted over a long distance. Application of Electromagnetic Flow Meter Electromagnetic flowmeters are widely used in sewage, fluorinated chemicals, production water, tap water industry, medicine, steel, etc. Because the principal determines that it can only measure conductive liquids. Although it is much better than other types of flowmeters in terms of reliability and stability, but customers will still have some problems during actual use. Feejoy is very professional at manufacturing different kinds of process control instruments for more than 16 years. Our products are applied to different industries which including Level /Flow /Pressure /Temperature /Pneumatic etc.Such as mag flow meter calibration, magnetic inductive flow meter, mag flow transmitter, paddle wheel flow meter, liquid pressure transducer, ultrasonic Level Sensor. You may also interested in mag flow meter principle of operation,contact us now!

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A high temp pressure transducer refers to a sensor that can sense temperature and convert it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument, and there are many varieties. According to the measurement method, it can be divided into two types: contact type and non-contact type. According to the characteristics of sensor materials and electronic components, it is divided into two types: thermal resistance and thermocouple. Introduction to high temperature pressure transducer A temperature sensor refers to a sensor that can sense temperature and convert it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument, and there are many varieties. According to the measurement method, it can be divided into two types: contact type and non- contact type. Comparison of Temperature Sensor Thermocouple Temperature Sensor According to the characteristics of sensor materials and electronic components, it is divided into two types: thermal resistance and thermocouple. Thermocouple is the most commonly used temperature sensor in temperature measurement. The main advantage is that it has a wide temperature range and adapts to various atmospheric environments, and it is sturdy, low-cost, and does not require power supply. The thermocouple is composed of two different metal wires (metal A and metal B) connected at one end. When the thermocouple is heated at one end, there is a potential difference in the thermocouple circuit. The measured potential difference can be used to calculate the temperature. In short, the thermocouple is the simplest and most versatile temperature sensor, but the thermocouple is not suitable for high-precision measurement and application. Thermal resistance Temperature Sensor Thermistors are made of semiconductor materials, most of which have a negative temperature coefficient, that is, the resistance decreases with increasing temperature. Temperature changes will cause large resistance changes, so it is the most sensitive temperature sensor. Thermistors also have their own measurement techniques. The thermistor's small size is an advantage, it can be quickly stabilized without causing thermal load. However, it is also not very strong, and large currents will cause self- heating. Because the thermistor is a resistive device, any current source will cause heat on it due to power. The power is equal to the product of the current squared and the resistance. Therefore, use a small current source. If the thermistor is exposed to high heat, it will cause permanent damage. Looking for temperature transducer suppliers ? Feejoy is very professional at manufacturing different kinds of process control instruments for more than 16 years. Our products are applied to different industries which including Level /Flow /Pressure /Temperature /Pneumatic etc.Such as explosion proof level sensor, Magnetostrictive Level Transmitter.

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The metal rotary vane flow meter is a type of variable area flowmeter. In a vertical cone tube that expands from bottom to top, the gravity of the float with a circular cross section is borne by the hydrodynamic force. And down. Under the action of flow velocity and buoyancy, it moves up and down, balances with the weight of the float, and passes through the magnetic coupling to the dial to indicate the flow. It's generally divided into glass and metal rotary flow meter. Metal rotary flow meter is the most commonly used in the industry. For small diameter corrosive media, glass is usually used. Due to the fragility of glass, the key control point is also a rotary flow meter made of precious metals such as titanium. Features of Rotary Flow Meter Rotary flowmeter is a variable area flow meter based on float position measurement. It adopts all-metal structure. It adopts modular concept design. Its pressure loss is small. The range ratio is large (10: 1). It's suitable for flow measurement and process control of environmental and various media conditions. Advantages of Rotary Flow Meter Metal rotary flow meter is the most commonly used flowmeter in industry and laboratory. It has the characteristics of simple structure, intuitive, small pressure loss and convenient maintenance. The rotameter is suitable for measuring the small flow through the pipe diameter D <150mm, and can also measure the flow of corrosive media. When in use, the rotary flow meter must be installed on a vertically-stretched pipe section, and the fluid medium passes through the rotor flowmeter from bottom to top. Rotary flow meter is a variable area flow meter based on float position measurement. Adopt all-metal structures. Modular concept design, because of its small size, small pressure loss, large range ratio (10: 1), easy installation and maintenance, etc., it is widely used in various industries and complex, harsh environments, small flow rate, low flow rate, various flow and process control for a variety of harsh media conditions. The correct installation of the metal rotary flow meter is particularly important for the normal use of the flowmeter. Feejoy is very professional at manufacturing different kinds of process control instruments for more than 16 years. Our products are applied to different industries which including Level /Flow /Pressure /Temperature /Pneumatic etc.Such as explosion proof transmitter, flow Transmitter etc.

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URR™ (UNIFORM AIR VELOCITY, REDUCER, RETENTION)-N SERIES URR cloth ductwork perfectly integrates uniform air velocity controlling technology with the internal retention ring system. URR cloth air duct system remains round when deflated, absorbing all advantages of both products, It presents more stable inner air velocity, more balanced inner pressure, better visual pleasing effect, easier installation, and higher cost-efficiency. Air Dispersion Direction Diagram of UR System Uniform air velocity inside UR system results in same air dispersion direction along the duct. Effectively Slow Down Temperature Ordinary Equant Round Fabric Duct System Ordinary Equant Round Fabric Duct System If ordinary equant duct is running with excessively high surrounding temperature or over-length, the inner air temperature lengthwise has a certain rise.The degree of temperature rise is relevant to duct length and temperature difference between insideand outside duct surface. UR Air Dispersion System UR Air Dispersion System The relatively high axial air velocity of UR system reduces the heating exchange time between the inner air and duct surface, which slows down and reduces the temperature rising. Meanwhile, as the decreasing of surface area along the rear duct results in smaller heating exchange contact area, that is conducive to further slow down and reduce temperature rising. The test result turns out that the temperature rising control efficiency of UR system has been improved for 70% compared with Ordinary equant round fabric duct. Static Pressure Curve of UR System Static Pressure Curve of UR System Since UR system is cone-shaped from inlet to end cap, its on-way resistance is larger than that of ordinary equant round duct. Meanwhile, the internal air velocity is relatively uniform and the static pressure regain is lower. The test result turns out that UR system could basically achieve balanced inner static pressure as long as it is not exceptionally long. Ordinary Equant Round Fabric Duct System Ordinary Equant Round Fabric Duct System If ordinary equant duct is running with excessively high surrounding temperature or over-length, the inner air temperature lengthwise has a certain rise.The degree of temperature rise is relevant to duct length and temperature difference between insideand outside duct surface. UR Air Dispersion System UR Air Dispersion System The relatively high axial air velocity of UR system reduces the heating exchange time between the inner air and duct surface, which slows down and reduces the temperature rising. Meanwhile, as the decreasing of surface area along the rear duct results in smaller heating exchange contact area, that is conducive to further slow down and reduce temperature rising. The test result turns out that the temperature rising control efficiency of UR system has been improved for 70% compared with Ordinary equant round fabric duct. UR System With Multi-Branches UR System With Multi-Branches Since the air velocity in main duct of UR system is completely stable and balanced while the included angle between duct surface and branch duct is slightly less than 90°, that is conducive to lead uniform air distribution to each branch. Ordinary Equant round fabric duct with multi-branches Ordinary Equant round fabric duct with multi-branches Different air velocity in main duct of Ordinary equant round fabric duct leads to different airflow supply in each branch, which causes the nearer the branch is to endcap, the more airflow the branch is to receive. ACD is required to balance airflow in each branch. Where to Use the Cloth Ductwork Post Air Supply Aress Post Air Supply Aress Given high ambient temperature, large airflow and relatively long duct in such areas as machining workshop, URR air dispersion system maintains high and uniform air velocity by continuously changing conicity to achieve even air dispersion and significantly reduce temperature rising. Large And High-Elevation Facility Large And High-Elevation Facility Given large airflow and high ambient temperature in high and large space, UR air dispersion system is applied to obtain higher air velocity at each orifice and long air throw distance with aesthetic appearance. High Demand For Even Air Dispersion High Demand For Even Air Dispersion Given the high requirement of even air dispersion along the duct and strict control of end air velocity, the global leading design software Isox is used to calculate and generate continuously variable diameter UR system to identify as the best uniform velocity air dispersion system. High Demand For Cost Efficiency High Demand For Cost Efficiency Given the high space and large airflow in such areas as logistics warehouse and cold logistics, both effective air dispersion and cost efficiency shall be taken into consideration. UR airdispersion system can not only ensure even air dispersion but also reduce overall cost because of less fabric consumption. Durkeesox produces cloth duct,we also provide fabric air dispersion and fabric duct design service,yuo can trust us.

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UFSOX-N SERIES/I SERIES UF™ underfloor air conditioning is a specialty fabric underfloor air vent system that is installed underneath raised access floor space which provides an air highway to guard against thermal decay and achieve optimum air distribution. Advantages of Underfloor Ducting System Quick Installation The installation time of UF™ system is only 1/10 of that of traditional metal air duct. Even & Comfortable Linear vents are designed along longitude direction of DurkeeSox fabric air duct right below the floor vents to obtain more even and balanced air dispersion at target area. Even & Comfortable Linear vents are designed along longitude direction of DurkeeSox fabric air duct right below the floor vents to obtain more even and balanced air dispersion at target area. Flexible Layout Made of flexible fabric material, DurkeeSox layout design is very flexible on the basis of floor space. Standardized section (active section and inactive section) can be freely configured in accordance with client's demand. Green & Energy Conservation As san air delivery highway, DurkeeSox fabric air duct delivers cooling air and heating air to perimeter zone under the raise access floor of target area, reversing the energy waste at unnecessary area on its way to target area. Easy Maintenance DurkeeSox® fabric air duct can be easily dismantled and taken out by removing necessary floor tiles. It is much more difficult to remove metal duct from underneath the floor tiles. Durkeesox has underfloor ducting system,underfloor duct system,underfloor hvac system,underfloor air conditioning systems and underfloor air conditioning system,we also produce air distribution system in hvac,air sox fabric duct and underfloor ventilation ducting.

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RETURNSOX™-N SERIES/I SERIES Made of high-strength material, ReturnSox™ return air duct system utilizes patented internal support frame to maintain the flexible air duct in rectangle shape and return air under negative pressure. Returnsox™ is a replacement of traditional return air duct with cable suspension system to install on site. Do you know what is a return air duct?Durkeesox can answer your question,and we also have cloth ductwork ,fabric air duct system and textile duct system,you can trust us.

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