| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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The 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 flow rate of the fluid.
It has features of not only excellent anti-vibration performance, zero drift , high reliability,but not contact with the medium and so on, which is widely used in the measurement and control of steam, gas and liquid flow in petroleum, chemical, metallurgy, heat, textile, paper and other industries.
Excellent vibration resistance, zero drift and high reliability.
The detection element is not in contact with the medium, stable performance and long service life.
Wide measuring range, maximum range ratio up to 20:1, vortex flowmeter measurement volume flow without compensation,
In a certain range of Reynolds number, the flow characteristics are not affected by the fluid pressure, temperature, viscosity, density and composition, but only by the shape and size of the vortex-generating body.
Wide range of applications, can measure steam, gas, liquid flow
Simple structure, firm, no moving parts, easy operation and maintenance.
The surface body is made of stainless steel and corrosion-resistant.
| Norminal Diameter | DN15~DN1600(Flange connection type:DN15~DN300; plug-in type: 300~1000 ) |
| Medium temperature | Piezoelectric type:-20ºC~150ºC; Capacitance:-20ºC~250ºC,-20ºC~350ºC; |
| Norminal pressure | 1.6MPa ~4.0MPa (Special pressure can be customized) |
| Accuracy level | Liquid:±0.5%F.S, Gas,steam:±1.0%F.S, Plug-in:±2.5%F.S |
| Range degree | 1:10 |
| Medium velocity range | Liquid:0.6~6m/s; Gas:5~60m/s; Steam:5~70m/s |
| Environment condition |
Ambient temperature:-20ºC~55ºC; Relative humidity :5%~90%; Atm pressure: 86~106kPa |
Converter power supply |
Voltage pulse output:+12VDC; 4~20mA Current output:+24VDC; Live LCD display:3.6V1 No.1 lithium battery power supply, the service life is more than 2 years |
| Output Signal | Voltage pulse/4-20mA Current output/HART Agreement/RS485. |
| Ambient temperature | Voltage pulse output:-30°ºC~+65°ºC; 4~20mA Current output:-10°C~+55°C; Live LCD display:-25°C~+55°C |
| Loss coefficient | JB/T9249 Cd≤2.4 |
| Anti-explosion condition |
Intrinsic safety type:ExdIIia CT2-T5 Anti-explosion type:ExdIICT2-T5 |
Protection grade |
Ordinary type: IP65 Dive type: IP68 |
Types |
Stucture type: Split type,Integral type |
| Connection mode: Flange connection type, clamp connection type,thread connection type, plug-in type | |
| Function type: with temperature compensation or not | |
Transmission range |
three-wire system flow sensor:≤300m,electric sign of two-wire system transmitter (4~20mA):load resistance≤750Ω |
| Body material | 1Cr 18Ni 9Ti (0ther materials according agreement to supply) |
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) |
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