Vortex Flowmeter for Liquid Steam Gas Air
Features:
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
Simple structure, firm, no moving parts, easy operation and maintenance
Specification:
|
Norminal Diameter |
DN15-DN1600 (Flange connection type: DN15~DN300; plug-in type:300-1000) |
|
Medium Temperature |
Piezoelectric type: -20℃~150℃; Capacitance:-20℃~250℃,-20C~350℃ |
|
Norminal Pressure |
1.6MPa-4.0MPa(Special pressure can be customized) |
|
Accuracy |
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/ Gas5~60m/s/ Steam:5-70m/s |
|
Environment Condition |
Ambient temperature: -20℃~55℃; Relative humidity: 5%~90%; Atmospheric pressure: 86~106kPa |
|
Converter Power Supply |
Voltage pulse output: +12VDC; 4~20mA Current output: +24VDC; Live LCD display: 3.6V. 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 |
|
Types |
Structure type: Split type, Integral type; Connection mode: Flange connection type, damp connection type, thread connection type, plug in type; Function type: with pressure compensation/ temperature compensation/ with pressure and temperature compensation/ no need |
|
Transmission Range |
Three-wire system flow sensor:≤300m,electric sign of two-wire system transmitter(4~20mA):load resistance≤7500 |
|
Body Material |
1Cr 18Ni 9T(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, superheated steam) |