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Home Generator Products Vortex Flow Meter (CX-VFM)

Vortex Flow Meter (CX-VFM)

Vortex Flow Meter (CX-VFM)
Price: Negotiable/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 1/Piece
Pay Type: T/T,D/P,Paypal,Western Union
Contact Supplier
Shanghai Cixi Instrument Co., Ltd.
Showroom Product Company Profile
vortex flow meter
Working principle
To install a vortex generator(bluff body)in the fluid,which can produces regular vortex at both sides of the vortex generator altematively.Such vortex is called Karman Vortex.Vortex trains are asymmetrically arranged at the downstream of the vortex geberator. Suppose the generating frequency of the vortex is f,the average speed of the incoming flow of the tested medium is V,the head-on width of the vortex generator is d,and the diameter of the flowmeter is D,and base on the principles of Karman Vortex.

Technical parameters
Main parameters
Nominal diameter(mm)25,40,50,65,80,100,125,150,200,250,300,(300~1000 Insert type)
Nominal pressure (MPa)DN25-DN200 4.0(>4.0 Supply agreement),DN250-DN300 1.6(>1.6 Supply agreement)
Medium temperature(ºC)Piezoelectric type:-40~260,-40~320;Capacitance type
: -40~300, -40~400,-40~450(Supply agreement)
Body material1Cr18Ni9Ti,(Other materials supply agreement)
Allowable vibration accelerationPiezoelectric type:0.2g     Capacitance type:1.0~2.0g
Accuracy±1%R,±1.5%R,±1FS;Insert type:±2.5%R,±2.5%FS
Range of1:6~1:30
Power supply voltageSensor:+12V DC,+24V DC;Transmitter:+12V DC ,+24V DC;Battery type:3.6V Battery
Output signalSquare wave pulse ( not including the battery power supply type ): high level or low level5V,1V; current: 4~ 20mA
Pressure loss coefficientIn line with the JB / T9249standard Cd = 2.4
Explosion proof marksIntrinsic safety type: Exd IA CT2-T5 flameproof type: Exd CT2-T5
Protection gradeThe ordinary IP65  diving type IP68
Environmental conditionsTemperature - 20~ 55,5% ~ 90% of relative humidity, atmospheric pressure is 86 ~ 106kPa
Applicable mediumGas, liquid, steam
Transmission distanceThree wire system pulse output type: < 300m, two line standard current output type (4 ~ 20mA ): load resistance less than 750ohm
               
 Reference conditions of vortex flow sensors flow rate range
Meter diameter
(mm)		LiquidGas
Measuring range
(m3/h)		Output frequency range(Hz)Measuring range
(m3/h)		Output frequency range(Hz)
251.2~1625~3368.8~55190~1140
402~4010~20027~205140~1040
503~608~16035~38094~1020
806.5~1304.1~8286~110055~690
10015~2204.7~69133~170042~536
15030~4502.8~43347~400033~380
20045~8002~31560~800022~315
25065~12501.5~25890~1100018~221
30095~20001.2~241360~1800016~213
300100~15005.5~871560~1560085~880
400180~30005.6~872750~2700085~880
500300~45005.6~884300~4300085~880
600450~65005.7~896100~6100085~880
800750~100005.7~8811000~11000085~880
10001200~17005.8~8817000~17000085~880
>1000Agreement Agreement 
 
 
Meter diameter
(mm)		LiquidGas
Measuring range
(m3/h)		Output frequency range(Hz)Measuring range
(m3/h)		Output frequency range(Hz)
251.2~1625~336
 		8.8~55190~1140
402~4010~20027~205140~1040
503~608~16035~38094~1020
806.5~1304.1~8286~110055~690
10015~2204.7~69133~170042~536
15030~4502.8~43347~400033~380
20045~8002~31560~800022~315
25065~12501.5~25890~1100018~221
30095~20001.2~241360~1800016~213
(300)100~15005.5~87
 		1560~1560085~880
(400)180~30005.6~872750~2700085~880
(500)300~45005.6~884300~4300085~880
(600)450~65005.7~896100~6100085~880
(800)750~100005.7~8811000~11000085~880
(1000)1200~17005.8~8817000~17000085~880
>(1000)Agreement Agreement 
Note: (300) to (1000) diameter for insertion type

Series of products
Production lineInstallation







Prod Model: CX-VFM
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
(Mainland) Brand Name: Gn
Warranty: One Year
Exported: More 80 Countries
Price: Competitive
Maintenance: Less and Easy
Type: Vortex Flow Meter
Measuring Principle: Mechanics
Measuring Media: Liquid
Accuracy: >?à1%
Size: DN50-100
Main Application: Corrosive Liquid/Gas
Sensor: Tube/Flange
Cixi flowmeter Co., Ltd. Was established in 2008 and since then has been dedicating itself to research and manufacture of various kinds of flowmeter. With sophisticated experience in technology and management, CIXI Flowmeter has made a name for itself as an excellent manufacturer of various kinds of flowmeter. In 2007, we have especially set up Shanghai Cixi Instrument Co. Ltd for handling the deals of Export.

Thanks to outstanding performance of products, CIXI Flowmeters are being applied in more and more fields where there' S liquid to measure. CIXI Flowmeters have found users in many countries besides China, such as Malaysia, India, Thailand, Vietnam, South Africa and so on. Increasing number of users are finding that CIXI Flowmeter are kind of product with super performance and reasonable price.

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  • Shanghai Cixi Instrument Co., Ltd.

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