Integrated Type Smart Vortex Flow Meter For Measuring Compressed Air
Negotiable /Kilogram
Min.Order:1 Kilogram
Nanjing Metlan Measurement & Control Instrument Co., Ltd
High Stability Vortex Shedding Flow Meter For Gas Flow Measure
0.6MPa - 4.0MPa Compact Type Low Flow Rate Flow Meter for Water Works
Low Flow Divided Type Electromagnetic Flow Meter Ex-proof JIS 10K Flange
IP65 Insertion Vortex Flow Meter Pulse Flow Meter 1.0% Liquid 1.5% Gas
Acid Resistant MTF Mechanical Water Flow Meter Carbon Steel Fast Response
High Pressure Compact Type Electromagnetic Flow Meter Self Checking
Integrated Type Smart Vortex Flow Meter For Measuring Compressed Air
Working principle:
Vortex flowmeters measure flow rate by detecting the
frequency at which alternating vortices are shed from a bluff
body inserted into the flow stream. This principle of
measurement is known as Von Karman’s vortex street
principle: alternating vortices form behind an object in a
stream(Show in the picture).When d/D=0.28,released vortices
are stable(D is diameter of the pipe).Vortex shedding
frequency are related to width of the bluff body and flow
velocity
characteristic:
1) Measuring medium: Steam,gas, liquid(Avoid of multiple- direction fluid)
2) Accuracy:Liquid:1.0% Gas:1.5%
3) Repeatability:Liquid 0.33% Gas:0.5%
4) Range:Liquid:0.7m/s~7m/s Gas:7m/s~40m/s
5) Working pressure:Standard 1.6MPa,2.5~4.0 MPa (on request)
6) Fluid temperature:-40℃~250℃(Common type);100℃~350℃(High-temperature type)
7) Body material:304 stainless steel(SS316 is optional)
8) Output signal:Pulse(three wires,low level≤1V;High level≧4V);4~20mA;RS485
9) Power supply:24VDC(12VDC),Lithium battery
10) Ambient temperature : -35 ℃ ~ 60 ℃ ( without LCD ); -5℃~60℃(with LCD)
11) Relative humidity:5~95%
12) Protection level:IP65
13) Electrical connection:M20*1.5
Application:
(LUGB/E)series is suitable for oil,chemical industry,metallurgy,heating power,spinning,
papermaking ,etc. Be use of control: over-heating vapor, saturation vapor, compressed air,
ordinary air(oxygen, nitrogen, hydrogen, natural gas, coal gas ,etc),water and liquid (water,
petrol ,alcohol, benzene ,etc.