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Smart gas Roots (waist wheel) flow meter Intelligent gas waist wheel (Roots) flowmeter is a new generation flowmeter that integrates flow, temperature, and pressure detection functions, and can automatically compensate for temperature and pressure. Gas is a compressible fluid, and its volume value is closely related to temperature and pressure. In order to unify standards for both parties, it is necessary to convert the actual volume into a standard volume under reference conditions (101.325 kPa 20°C). In order to achieve this purpose, the smart gas waist wheel flowmeter can accurately correct the volume of gas; it is an ideal instrument for gas measurement in urban gas, petroleum, chemical, electric power, metallurgy and other industries. more
TUF Series Portable Ultrasonic Flow Meter The TUF series ultrasonic flow meter utilizes the principle of low voltage and multiple pulsation time difference, adopts the high-precision and ultra-stable differential transmission of double-balanced signals and differential receiving digital detection technology to measure the acoustic wave transmission time in both the downstream and counter-current directions, and calculates the flow rate according to the time difference.It has the characteristics of good stability, small zero drift, high measuring accuracy and high anti-interference of measuring range over wide. more
LDB Intelligent Type Electromagnetic Flow Meter The LDB intelligent type electromagnetic flow meter consists of a sensor and a converter. It is based on Faraday's law of electromagnetic induction, which is used to measure the volume flow of conductive liquid with conductivity greater than 5μs/cm. It is an inductive meter for measuring the volume flow of conductive medium. In addition to measuring the volume flow of general conductive liquid, it can also be used to measure the volume flow of strong corrosive liquids such as strong acid and alkali and uniform liquid-solid two-phase suspension liquid such as slurry, pulp and paper pulp. more
LKQ Thermal Gas Mass Flow Meter LKQ thermal gas mass flow meter is a mass flow measurement and monitoring meter,which can detect air, natural gas, hydrogen, oxygen, chlorine, nitrogen and ammonia, ammonia, coal gas, phosgene, flue gas and various chemical mixtures, without pressure and temperature compensation. It can be widely used in petroleum, chemical, metallurgy, electric power, water treatment, paper, food, medicine, cement, textile and various production, scientific research units for process control and gas flow measurement. Widely used in: flow measurement of steel plant, coking plant gas. more
LLGQ Gas Roots /Waist Wheel Flow Meter The gas roots flowmeter has been used as a volumetric meter for more than 100 years. With the features such as high precision, wide range, small volume, light weight, convenient installation and maintenance, reliable and durable service life, it is widely used in natural gas, coal gas, air and other gas flowmeters.It is an ideal flowmeter device for urban gas, oilfield chemical, scientific research and other departments at home and abroad. more
High Precision Gas Turbine Flow Meter Gas turbine flowmeter is a new generation of high precision, high reliability gas precision measuring meter integrating temperature, pressure, flow sensor and intelligent flow totalizer developed by the advanced technology of flow meter at home and abroad, optimized by theories of gas mechanics, fluid mechanics and electromagnetics, which has excellent low pressure and high pressure metering performance. more
LUGK Multi Variable Type Vortex Flow Meter Mass vortex flowmeter, simple to install. Connection mode: flange and clamping connection. It has superior reliability and stability due to no movable part, and the detecting portion has only a simple configuration of the vortex generator. Low pressure loss, no leakage point, and high safety performance. Robust sensor construction for high temperature (up to 3500 ° C), high pressure fluid. more
LUGC Steam Gas And Liquid Insert Type Vortex Flow Meter The Insert Type vortex flowmeter is simple in structure and can be made into online installation type.Applicable to large diameter gas, steam flow measurement, etc.Easy installation, no pipe design. more
LUGB Flow Instrumentation Vortex Flow Meter The vortex flowmeter is a speed type flow instrument which has a wide range of uses. It is suitable for flow metering, measurement and control of liquids, steam and most gases. more
Ⅰ.General
The vortex flowmeter is a speed type flow instrument which has a wide range of uses. It is
suitable for flow metering, measurement and control of liquids, steam and most gases.Product Origin:
ChinaItem NO.:
LUGB-1-4-05-F-C1-1.5Shipping Port:
Huangpu PortColor:
BlueLead Time:
7~10 daysPayment:
TTMOQ:
1Price:
$596.5/setMarket Price:
$664Price Range:
1-5/596.5$Vortex Flowmeter is a fluid oscillatory flow meter based on the principle of Carmen Vortex. When a non-streamlined cylinder is inserted into the flowing fluid, two rows of staggered vortices will be generated at the back of the cylinder.
III. Features
Vortex flow meter is without moving components, long-term stabilization, structure is simple for easy installation and maintenance. pulse frequency output of the sensor, its frequency is linear with the actual flow rate of the fluid measured and has no zero drift, the performance is very stable.
The structure is various in the form of pipeline and plug-in type flow sensors. High accuracy , the accuracy of measuring liquid is usually 11.0%, and the accuracy of measuring gas is ±1.5%. Wide measurement rang, and in the range of Reynolds number is 2×10 4~7×106, it can reach 1:20;
It has Low pressure loss（about 1 /4-1 /2 of the orifice flowmeter）, which belongs to the energy-saving flow instrument. various ways of installation method. It can be installed horizontally, vertically and at different angles according to different process pipelines. It adopts interference
cancellation circuit and anti-vibration sensor head, so it has certain anti-environmental vibration performance. Also it adopts ultra-low-power single-chip microcomputer technology. For one 3V10Ah battery, can be used for more than 5 years. The nonlinearity of the meter coefficient is corrected
by software to improve the measurement accuracy. Vortex flow meter Adopts EPROM to conduct power fail safeguard to the accumulative flow, and the effective protection time is more than 10 years.
Ⅳ.Product Classification
Instrument model: LUGB-N, LUGB-A, LUGB-B, LUGB-C, LUGB-D.
V. Technical parameter
Execution standard: Vortex Flowmeter(JJG1029-2007)
Nominal pressure:（M Pa） 1.6MPa、2.5MPa、4.0MPa（other high pressure customizable).
Accuracy class: Liquid：±1%
Gases or steam：±1.5%，±1%
Range ratio 1：10；1：20；
Sensor material quality: 304 stainless steel: 316(L) stainless steel.
Service condition:
Medium temperature: -40℃~+250℃、-40℃~+320℃
Ambient temperature：-20℃~+60℃
Relative humidity：5~95%
Atmospheric pressure：86KPa~106KPa
Signal output: Pulse signal、4~20mA signal
Communication output: RS485 communication、 HART communication.
Working power supply: External power: 24VDC ±15, ripple ≤ ±5, suitable for 4~20mA output, pulse output, RS485 communication output and other internal power sources: 1 group of 3.1V10AH lithium battery, the battery voltage in 2.0V~3.0V can work normally.
Signal line interface: Basic type: Hausmann connector or with its own three-core cable; Explosion-proof type：Internal thread M20×1.5.
Explosion-proof degree: ExiaⅡCT5 or ExdⅡBT6
Protection degree: IP65 or higher (customizable)
VII. Plug - in vortex flowmeter flow range
2. Installation and dimensions of plug - in vortex flowmeter
Good choice to work with NONCON!
Hubei Nan Kong Instrument Technology Co., Ltd, which has officially entered the development, production, sales and service field of high-end and intelligent flow meters since 2005, have been working in flow meters field for more than 17 years. We can manufacture most kinds of flow meters with fine
workmanship and durability, also provide professional solution to customers by rich theoretical knowledge of the products & practical experience in this field. Service areas: Petroleum, Chemical Industry, Metallurgy, sewage treatment, sewage cleaning, tap water Etc. We have got good market sharing in China,
and we have cooperated steadily with some foreign companies from different countries by successful projects.
So far we have got most of licence & Certificate, Over 40 patent letters and so on. We are a new High -tec enterprise. Wish we can provide you solutions, chances & value. I kindly suggest you reply me more details about your demand and parameters such as medium, temperature, pressure ,flow range,
diameter etc., so that I will provide you accurate offer and solutions.
Thank you!
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LUXQ-type Vortex gas flow meterNext :
LUGC Steam Gas And Liquid Insert Type Vortex Flow Meter
The vortex flowmeter is a speed type flow instrument which has a wide range of uses. It is suitable for flow metering, measurement and control of liquids, steam and most gases.
The Insert Type vortex flowmeter is simple in structure and can be made into online installation type.Applicable to large diameter gas, steam flow measurement, etc.Easy installation, no pipe design.
Mass vortex flowmeter, simple to install. Connection mode: flange and clamping connection. It has superior reliability and stability due to no movable part, and the detecting portion has only a simple configuration of the vortex generator. Low pressure loss, no leakage point, and high safety performance. Robust sensor construction for high temperature (up to 3500 ° C), high pressure fluid.
The LUGB type vortex flowmeter is a new type of flowmeter introduced by our company, the design of which is reasonable and the function is powerful, it also has linear correction function, reaching the world advanced level. The flowmeter adopts a high-resolution low-power full dot-matrix LCD display, which is clear and intuitive and it’s easy to operate. RS485 or HART communication can meet various needs of users; 12 kinds of compensation algorithms can almost satisfy all flow compensation calculations. Correction curve relying on external data and calibration method based on standard signal lead the trend of instrument calibration.
LUXQ series intelligent precision vortex flow meter can be widely used in industries such as petroleum, chemical, electric power, metallurgy, urban gas supply to measure various gas flows, which is the first choice for oil and gas transmission and metering and trade measurement.
UF2900 series correlation in ultrasonic heat meter with the ultrasonic "method of time difference" as the principle, USES the completely independent research and development, production has a strict production process, perfect detection means, set a number of patents, to overcome all the problems, the water quality is poor and poor installation environment product performance is stable, reliable and accurate measurement products accord with the standard (heat meter CJ128-2007).
MF4600 series gas mass flowmeters are produced by microelectromechanical system (MEMS) flow sensor chip independently developed by the company.Suitable for all kinds of clean and dry gases.MF4600 has a rotameter-like air circuit structure, but the flow meter has a clear and intuitive LED display screen, which can display the flow and cumulative total flow in real time.
MF4000 series gas mass flowmeter is specially designed for measuring the flow of low-speed airflow in gas pipelines with pipe diameter of 3mm-8mm. Thread and various quick interfaces can easily realize mechanical interface conversion and meet the requirements of various gas pipelines of users. This product can be used for various industrial applications such as process control and atmospheric sampling.
LWGQ Gas Turbine Flowmeter has a variety of signal output modes and low sensitivity to fluid disturbances, and is widely used in the measurement of natural gas, coal gas, liquefied gas, light hydrocarbon gas. This type of turbine flowmeter is an explosion-proof product with an explosion-proof rating: ExdIICT6.
LUXQ series intelligent precision vortex flow meter can be widely used in industries such as petroleum, chemical, electric power, metallurgy, urban gas supply to measure various gas flows, which is the first choice for oil and gas transmission and metering and trade measurement.
MF5700 series portable gas mass flow meter is a measuring instrument with wide application range, low power consumption, portable and with display, which can realize networking.The instrument is suitable for the monitoring and measurement of hospital clinical oxygen supply (i. e. medical oxygen meter) and various industrial and commercial applications.
P30 series pressure/differential pressure transmitters are available in a variety of structural forms and are designed with full isolation circuit technology, which can accurately measure pressure, absolute pressure, differential pressure, flow rate, vacuum degree and liquid level .This product has been widely used in petroleum, chemical industry, metallurgy, electric power, food, papermaking, medicine, machinery manufacturing, scientific experiment and aviation military industry pressure measurement. The P30 series transmitter has been designed with full isolation circuit technology to isolate the power supply and sensor signals, which greatly improves the stability and anti-interference ability of the whole machine.In addition to the three basic functions of adjusting zero position, measuring range and zero pressure fine adjustment of the previous intelligent transmitter, the paper also designs three key combinations on the display to complete online passive migration, set display unit of work, linear/square conversion, set damping time and fixed current output. P30 series transmitters also have the function of parameter data backup and recovery. When data data is damaged, the damaged data can be restored online through three buttons, and the modified data can be immediately backed up.The key function of transmitter can be realized by the communication software or manual operator produced by the company.
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