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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