Vortex Flow Meter LUGB

Vortex Flow Meter LUGB

Application: Pharmaceutical, foodstuff, beverage,etc...

■ ASIC large scale integrated circuit design, small size;

■ Low current offset≤ 50uV,temperature drift<1uV/°C;

■ Programmable filter for aperiodic vibration remove;

■ Intelligent control, no need to manual debugging
 

Application range

(1)Gas;(2)Liquid;(3)Steam

Measured Value

Primary measured value

Flow Rate

Secondary measured value

Volume flow;
     (Pressure and Temperature is available )

Temperature

Process Temperature

T1 Level:-20...+100℃

T2 Level:-20...+250℃

T3 Level:-20...+350℃

Ambient Temperature

-10...+70℃

Pressure

EN 1092-1

DN200…DN300: PN10

DN100…DN200: PN16

DN15…DN80: PN25

Other pressures on request

ASME B16.5

1/2"…8":150lb RF

Other pressures on request

JIS

1/2"…8": 10K

Other pressures on request

Reference conditions

Flow conditions similar to EN 29104

Medium: Water/Gas/Steam

Electrical conductivity:≥300uS/cm

Temperature: -10…+30℃

Inlet section:≥10 DN

Operating pressure: 1bar/14.5 PSIG

Flow Meter Accuracy

For Liquid: 1.0% of Rate

For Gas and Steam: 1.5% of Rate

Body Material

SS304

SS316

Converter Material

Standard: Polyurethane coated die-cast aluminum

Model LUGB Description
Fluid               Liquid
              Gas / Ar
              Steam
Diameter XXX              DN15-DN300
Structure S           Compact
L           Remote
Converter Type N         24V DC; Pulse output; No display; Ex
A         24V DC; 4-20 mA output; Pulse output;No display; Ex
B         Battery power supply; No output; Ex;
C         24V DC; 4-20 mA output / Pulse output;
V         24V DC; 4-20mA output / Pulse output (A type is only for Gas / Steam appliction)
D         24V DC; 3-wire 0-20mA output; Temperature & Pressure Compensation
Notice:         1)Modbus RS485 is optional for C,V,D series
2)Dual Power(24VDC+Battery) is optional for C,V,D series
Body Material S4       SS304
S6       SS316
Explosion Proof BT     Exd II BT6
CT     Exd II CT4
NA     No explosion proof
Connection WAF   Wafer connection
DXX   D16: DIN PN16 flange; D25: DIN PN25…
AXX   A15: ANSI 150#    flange; A30: ANSI 300#...
JXX   J10: JIS 10K flange;    J20: JIS 20K…
Temperature T1 -20...+100 °C
T2 -20...+250 °C
T3 -20...+350 °C
  • Description

  • The vortex flow meter is used for measuring the flow velocity of gases or liquids in pipelines flowing full. The measuring principle is based on the development of a Karman vortex shedding street in the wake of a body built into the pipeline The periodic shedding of eddies occurs first from one side and then from the other side of a bluff body (vortex-shedding body) installed perpendicular to the pipe axis. Vortex shedding generates a so-called "Karman vortex street" with alternating pressure conditions whose frequency is proportional to the flow velocity.

  •  Model Selection

 

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