| Customization: | Available |
|---|---|
| Range: | -0.1-100MPa |
| Accuracy Range: | 0.25% -0.5% |
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QFM403 Intelligent Vortex flowmeter is a kind of velocity flowmeter.Based on Karman vortex theory,it uses piezoelectric crystal to detect the vortex frequency generated by the fluid passing through the triangular column in the pipeline,so as to measure the flowrate of the fluid.Ithasfeatures of not only excellent anti-vibra- tion performance,zero drift,high reliability,but not contact with the medium andso on.
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Norminal Diameter |
DN15-DN1600(Flange connection type:DN15-DN300;plug-in type:300-1000 |
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Medium Temperature |
Piezoelectric type:-20°ºC~150ºC;Capacitance:-20ºC~250ºC,20°ºC-350ºC |
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Norminal Pressure |
1.6MPa-4.0MPa(Special pressurecan be customized) |
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Accurac) |
iquid:±0.5%F.S,/Gas,steam:±1.0%F.S/Plug-in:±2.5%F.S |
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Range Degree |
1:10 |
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Medium Velocity Range |
Liquid:0.6~6m/s/Gas5~60m/s;/Steam:5-70m/s |
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Environment Condition |
Ambient temperature:-20ºC~55ºC;Relative humidity:5%~90%;Atm pressure:86~106kPa |
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ConverterPowerSupply |
Voltage pulseoutput:+12VDC;4~20mA Currentoutput+24VDC;LiveLCD display3.6V1 No.1 lithium batte- ry power supply,the service life is more than 2 years |
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Output Signal |
Voltage pulse/4-20mA Current output/HART Agreement/RS485 |
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Types |
Stucture type:Split type,Integral type;Connection mode:Fange connection type,dampconnection ty pe,thread connection type,plug-in type;Function type:with pressure compensation/temperaturecomp- ensation/with pressure and temperature compensation/no need |
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Transmission Range |
Three-wire system flow sensor:≤300m,electric sign of two-Wire system transmitter (4~20mA):load re- sistance≤7500 |
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Body Material |
ICr 18Ni9Ti (0ther materials according agreement to supply) |
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Application |
Gases (air,oxygen,nitrogen,gas,natural gas,chemical gas,etc),liquids (water high temperature water,oil, food liquid,chemical liquid,etc.),steam(saturated steam,superheatedsteam) |
Q:What kind of products do you offer?
A:We supply pressure transmitter.Level transmitter Temperature transmitter and Flow meter.
Q:Could I get samples?
A:Yes I will help you to get the samples as soon as we can
Q:How long is the shortest lead time?
A:For General parameters the shortest lead time is 4working days.For special parameters we will try our best to satisfy you
Q:Could I visit your factory?
A:Of course. Welcome to visit our factory produce line and instruments
Q.What are the main markets for your industry?
A.India, Brazil,United Arab Emirates.Turkey Vietnam,Britain United States and France
Q.Could you share discount?
A.Yes. According purchase QTY Will share discount .
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