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Liquid Turbine Flow Meter

update:2019-08-28 18:19      Click:times
  • brand   Hedele
  • model   
  • describe

    Liquid Turbine Flow Meter ■ High accuracy, 0.2%, 0.5%, 1.0%; ■ Small, compact and lightweight, easy install and maintenance, wide range; Operating Principle Fluid entering the meter first passes through an inlet flow straightener that red

introduce
Liquid Turbine Flow Meter


■ High accuracy, ±0.2%, ±0.5%, ±1.0%;
■ Small, compact and lightweight, easy install and maintenance, wide range;



 Operating Principle
 
Fluid entering the meter first passes through an inlet flow straightener that reduces its turbulent flow pattern. Fluid then passes through the turbine, causing the turbine to rotate at a speed proportional to fluid velocity. As each turbine blade passes through the magnetic field generated by the meter's magnetic pickup, an AC voltage pulse is generated. These pulses provide an output frequency that is proportional to volumetric flow.
 

 
 Technical Data
 
Output: Pulse/4-20mA;
 
Accuracy:±1.0 of Rate/±0.5% of Rate;
 
Operating Temp.:-20...+60°C;
 
Fluid Temp.: -20...+150°C;
 
Housing Material: SS304/SS316;
 
Rotor Material: 2Cr13/CD4MCu;
 
Bearing Material: Tungsten  Carbide.
 
 

 Flow Range
 
Diameter
(mm)
Standard Range
(m3/h)
Extended Range
(m3/h)
4 0.04~0.25 0.04~0.4
6 0.1~0.6 0.06~0.6
10 0.2~1.2 0.15~1.5
15 0.6~6 0.4~8
20 0.8~8 0.45~9
25 1~10 0.5~10
32 1.5~15 0.8~15
40 2~20 1~20
50 4~40 2~40
65 7~70 4~70
80 10~100 5~100
100 20~200 10~200
125 25~250 13~250
150 30~300 15~300
200 80~800 40~800




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