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  1. LUGB Vortex Flowmeter
  2. LUGB Vortex Flowmeter
  3. LUGB Vortex Flowmeter
  4. LUGB Vortex Flowmeter
  5. LUGB Vortex Flowmeter
  6. LUGB Vortex Flowmeter
  7. LUGB Vortex Flowmeter

LUGB Vortex Flowmeter

Overview: The LUGB series vortex flowmeter is based on the Carmen vortex street principle for flow measurement. It is mainly used for the flow measurement of industrial pipeline medium fluid, such as

  1. Working principle
  2. Technical Parameters
  3. Selection table
  4. Dimension drawing
  5. Instructions for ordering

Overview: The LUGB series vortex flowmeter is based on the Carmen vortex street principle for flow measurement. It is mainly used for the flow measurement of industrial pipeline medium fluid, such as the influence of parameters such as gas, temperature, viscosity, etc. No moving mechanical parts, so high reliability and low maintenance.

Working principle: When the fluid flows through the vortex flowmeter sensor in the pipeline, two rows of vortexes proportional to the flow rate are alternately generated up and down behind the vortex generator of the triangular column. The vortex release frequency and the average velocity of the fluid flowing through the vortex generator and the vortex occurrence Body width is related.


Technical Parameters:

Nominal caliber: (15 ~ 2000) mm

Scope of application: gas (air, natural gas, oxygen, gas, nitrogen, chemical gas)

                  Liquids (water, oil, chemicals, food liquids, hot water, etc.)

                  Steam (saturated steam, superheated steam)

Velocity range: liquid: 0.6-6m / s; gas: 5-60m / s; steam: 5-70m / s

Power supply: voltage pulse output: + 12VDC / 4-20mA: + 24VDC

                  Battery-powered on-site display: 3.6V lithium battery. ≥2 years use

Output method: pulse output

                  Current output: 4-20mA standard analog current output

                  On-site display type: provide various displays, instantaneous flow, cumulative flow, can be set according to actual needs

Temperature: ambient temperature Medium temperature:

      Pulse output type: -30 ℃ ~ + 65 ℃ Normal temperature type: -40 ℃ ~ 150 ℃

      4-20mA: -10 ℃ ~ + 55 ℃ Medium temperature type: 150 ℃ ~ 250 ℃

      On-site display type: -25 ℃ ~ + 55 ℃ High temperature type: 250 ℃ ~ 350 ℃

      Ultra high temperature type: 350 ℃ ~ 450 ℃

Nominal pressure: 1.6MPa, 2.0MPa, 4.0MPa, ≥4.0MPa

Accuracy grade: 0.5 grade, 1.0 grade, plug-in 2.0 grade

Explosion-proof grade: intrinsically safe ExiaIICT1 ~ T6 flameproof ExdIIBT1 ~ T6


ModelDescription
LUGBYaFeng Intelligent Vortex Flowmeter
Caliber-XThe pipe diameter is expressed by Arabic numerals, for example, DN100mm can be expressed as -100
Pressure-1.61.0  1.6  2.0  2.5  4.0  6.3  6.3 or more
Mounting TypeFFlange Mount
YFlange integrated
Cplug-in
Media TypeLLiquidBSaturated Vapor
OAirGSuperheated steam
Compensation methodOmittednoW-YTemperature split compensation
WTemperature compensationWYTemperature integrated compensation
YPressure compensation
Temperature 1-40℃-150℃
2-40℃-220℃
3-40℃-320℃
Material P304
PL316L
Power display0No live display
124VDC
2Lithium battery
Signal outputA4-20mA  analog current
Mulse signal
HHART communication protocol
Explosion-proof gradeOmitexplosion-proof requirements
aIntrinsically Safe Exia IIT1 ~ T6
bFlameproof Exd IIBT1 ~ T6
Totalizer Omitno
1Digital tube totalizer
2LCD Totalizer
Mating flange
Omitted without mating flange
/Fmating flange


法兰卡装式涡街流量计.jpg

法兰一体式涡街流量计.jpg

Nominal caliber:
Scope of application:
Flow rate range:
Power supply:
output method:
Temperature:
Nominal pressure:
Accuracy level:
Explosion-proof grade: