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Home > Product > Vortex flowmeter > Vortex (rotating) flowmeter
MF4系列
Vortex (rotating) flowmeter

Wide range ratio, up to gas and steam60 : 1

Passed SIL2/3 safety certification and meet safety requirements

4~20mADC, pulse, HART, RS485/Modbus RTU

With integrated temperature and pressure compensation design, built-in water and water vapor thermal formulaJapa-UF97

l Design of various anti-vibration technologies

l The software adopts intelligent signal tracking and analysis algorithms to suppress vibration noise in real time and accurately extract flow signals.

l Using isolated power supply and a variety of anti-interference measures, the electronic module effectively blocks away most of the interference

l The lower limit measurable flow rate reaches the level of global first-tier brands

l Ultra-high stability, more than 5 times more stable than traditional technology, and the range ratio can reach up to 60:1

l Modular design ensures high reliability and consistency of products, as well as long-term stability

l There are many communication methods for HART and Modbus

l There is a micro-power design type, and a single lithium battery can be continuously operated for 3 to 5 years.

l Advanced probe packaging technology, can reach IP68 protection level, good long-term stability, and not afraid of humid environments

l Enhanced probe installation structure technology, can withstand maximum 3g pipe vibration

l High temperature type can measure steam flow at 430℃

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Wide range ratio, up to gas and steam60 : 1

Passed SIL2/3 safety certification and meet safety requirements

4~20mADC, pulse, HART, RS485/Modbus RTU

With integrated temperature and pressure compensation design, built-in water and water vapor thermal formulaJapa-UF97

l Diameter range: DN15~DN600
l Applications: Liquid, gas and water vapor applications. The medium must be uniform and single phase

l Sensor structure: piezoelectric

l Applicable media: gas, liquid, steam

l Material:

Body material: 304, 304L, 316, 316L, 321, Hastelloy Alloy C, titanium alloy, carbon steel, etc.

Sensor material: 304, 316L, Hastelloy C, titanium alloy, etc.

l Accuracy level:

Display accuracy ±1% (gas, steam), ±0.75%

(Liquid) (Reynolds number ≥20000), maximum ±0.5%

l Repeatability: better than ±0.3%

l Pressure level: PN160, Class1500, if you exceed this pressure, you need to order an agreement

l Media Temperature:

     -40~+280℃,-40~+350℃,-40~+430℃,-196~+85℃,-40~+160℃

l Ambient temperature:

Normal type: -40~80℃ (LCD working temperature -20~+70℃)

Intrinsic safety explosion-proof: -40~+60℃, explosion-proof: -40~+60℃

l Ambient humidity: 5%~90%RH

l Power supply:

Two-wire or four-wire: 12~30VDC

Battery power supply: 3.6VDC lithium battery (one ER34615 lithium battery for 3~5 years)

l Output signal: 4~20mADC, pulse signal (sensor original vortex signal)

l Communication protocol: optional HART, RS485/ModbusRTU

l Display: 128X64 dot matrix LCD display, English-Chinese bilingual menu

l Electrical interface: M20X1.5 or 1/2NPT
l Protection level: IP66/IP67, IP68

l Explosion-proof sign:

     ExiaIic T1 ... t6 ga, exiaIIICT20070℃...T200430℃And

     EXD IIC T1 ~ T6 GB, OuttDA21 IP66/67 T80℃~T440℃

Oil and gas:

l Flow measurement of process gases (such as nitrogen, natural gas, fuel gas) in refineries and natural gas treatment plants

l Flow monitoring and energy consumption management of steam pipelines in petrochemical production lines

l Monitoring of liquid media flow in crude oil conveying and liquefied gas conveying systems

Chemical Industry

l Measurement of flow rate of saturated steam and superheated steam during chemical production

l Flow monitoring of compressed air, nitrogen, oxygen and other gases for process control

l Flow management of medium and low viscosity liquids (such as solvents, cleaning agents)

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