Steam swirl flow meter with T and P compensation

 

Vortex flow meter is used to meausre kinds of steam, gas, air and low viscosity liquid.

Introduction

According to Carmen and Strouhal relevant spiral produce and on the theory of the flow relationship. As shown in picture, In the meter body vertical insert a triangular prism root namely the happening of the body, when eddies of medium flow through the table body, in triangular prism behind the alternate produce in opposite directions regular karman swirl,its spiral separation and the flow of the medium frequency F speed by sensing head is proportional to the V detected the number of spiral,can measure the flow velocity,again according tp the table body mouth.

Features

1. Flange&body: integrally forged pieces, it will avoid break down into pieces. 100% SS304 material,we can provide material report.
2. Circuit Board: Digital circuit board,anti most of the supplier use analog circuit board,digital circuit board enjoy the advantages of anti-vibration and anti-interference.
3. Flow converter: Distinctive modular design, amateurs can operate, disassemble and assemble easily, it will avoid accident risks.
4. Welding: adopt the advanced fish scale technology,which makes the welding seam looks nice and smooth.
5. Japan OVAL technology with embedded-type sensor, triangular prism will not fall off, we already apply for patent.
6. Our medium temperature sensor can measure highest temperature around 350℃,normal it is -40~250℃

<p >Nominal diameter DN(mm)	<p >Liquid(t=20℃ ρo=1000Kg/m3)		<p >Gas(t=20℃ 101325 Pa Air)
	<p >Standard Range	<p >Obtained Flow Range	<p >Standard Range	<p >Obtained Flow Range
20	1~8	0.6~12	5~50	5~60
25	1.5~12	0.8~16	8~80	8~120
40	2.5~30	1.5~40	20~200	18~300
50	3~50	2~60	30~300	30~500
65	5~80	3~90	50~500	50~900
80	8~120	5~150	80~1000	60~1200
100	12~200	6~240	100~1000	100~2000
125	20~300	13~390	150~1600	150~3000
150	30~400	15~600	250~2500	200~4000
200	40~800	30~1200	400~4000	350~8000
250	80~1200	40~1600	600~6000	500~12000
300	100~1800	1000~10000	1000~10000	600~18000

Application