Flow Metergases, Liquids or Steam Indicating Volumetric/Mass Flow Meter

Model NO.: LUGB
Measuring Principle: Electrical Principles
Measurement Object: Closed Pipeline
Certification: CE, ISO
Vortex Flow Meter: Gas and Steam Flow Meter
Flow Accuracy: ± 1%, ± 1.5%
Connection: Flange, Clamp-on, Inserted Type Flow Meter
Trademark: U-ideal
Transport Package: Wooden Case or Carton
Specification: DN15~DN300
Origin: Tianjin, China
HS Code: 90261000
We supply various flow meter with best price and quality:
PD flowmeter, oval gear flowmeter, Oil Field Spiral Rotor Flow Meter, metal rotary flowmeter, cheap glass flowmeter, ultrasonic flowmeter.

Vortex Flowmeter / Swirl Flowmeter
Working principle:
Vortices occur alternately and regularly to the right and left under a given condition downstream of an object (delta shape bluff body) placed in the flow. This vortex is called Karman vortex, enabling you to know the flowrate from the frequency created. A vortex flowmeter is applicable to liquid, gas, and steam. It has no moving parts and features low pressure loss. It is an easy-to-use flowmeter with high durability and repeatability and is widely adopted in various fields including calorie transactions and calorie control.

2-wire Compact Design  vortex flowmeterFlow Metergases, Liquids or Steam Indicating Volumetric/Mass Flow Meter



Flow Metergases, Liquids or Steam Indicating Volumetric/Mass Flow Meter
Mass flowmeter

Digital Signal Processor
Converter Technology
 
Vortex flowmeter       
Integrated switching output - Used as limit contact or pulse output
Swirl flowmeter for very short steadying zones                                
Approvals for explosion protection              
Compensation of temperature influences by means of temperature measurement integrated as an option 
 
·  gas, liquid, steam;
·  battery power supply;
·  DN20mm~DN300mm or bigger
·  Accuracy: +/-1%, +/-1.5%(0.5, 0.2% is negotiable)
·  Flange or clamp-on
·  Medium temperature: - 40 °C ~ 250 °C, 350 °C and 40 °C ~
·  Nominal pressure: 2.5 Mpa ( or > 2.5 Mpa)
·  4-20 mA: pulse output;
·  Power supply: 24 V; 3.6 V lithium battery
·  Instrument structure: combination, separation type
·  Explosion-proof marks: Exib II CT6
·  Transmission distance: distance from sensor to secondary indicator up to 1000 m
 
What is Vortex Flow Meter?
Vortex flow meter is based on Carmen vortex principle, which adopts piezoelectric crystal as testing components. It is a new kind of stress detecting vortex flow meter. It has the advantages of wide range rate, high accuracy, low pressure loss, good medium generality, pulse signal output proportional to flow, convenient to connect with computer etc. The detector probe of sensor and the vortex generating body are installed separately, and the high temperature resistant piezoelectric crystal doesn't contact with medium, so the instrument is of simple structure, good generality and high stability.
Vortex flow meter sensor can be used to detect and measure the flow of all kinds of gas, fluid and steam. It can also be used to match with our company's flow totalizer. It also can match with computers and sensors of temperature, pressure, or density to compose high-accuracy mass flow or heat flow detecting and measuring system.
 
Features of Vortex Flow Meter
  • Piezocrystal inbuilt in bluff body to avoid fluid turbulence caused by external type, no zero drift and high reliability
  • No moving parts, high durability
  • Convenient installation and maintenance
  • Sensor not connect with the measured fluids directly, stable performance and long service life
  • Output pulse signal is directly proportional to flow rate, high accuracy and no zero drift
  • Wide measuring range, turndown ratio 10:1
  • Low pressure loss, low cost
  • Frequency output not affected by the fluid change in physical character and composition, meter factor (K) only considers shape and dimension of eddies. Measurement of volumetric flow can get compensation once it needs. Then no re-calibration meter factor needed if damaged parts be exchanged
  • Wide application for air and gas

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