Ampliamente aplicable a la medición de drenaje de varios tipos de tuberías, de circulación industrial, de tratamiento de aguas residuales, del aceite y de reactivos químicos, ...
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.
Application range | (1)Gas;(2)Liquid;(3)Steam |
Measured Value | |
Primary measured value | Flow Rate |
Secondary measured value | Volume flow; |
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 Selection
Model | LUGB | Description | |||||||
Fluid | L | Liquid | |||||||
G | Gas / Ar | ||||||||
S | 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 |