MPA流量计(Multi-Point Averaging Flow Meters )是我公司与韩国SEOJININSTECH株式会社采用技术合作形式生产的一种新型的差压式流量计(国际**技术 中国国家知识产权局注册**)。MPA流量计通过按切比谢夫(Tchebyshef)规律分布在管道横截面上多个流速测量点的多点平均流速测量.可实现一般差压式流量计无法获得的准确的平均流速的测量.进而实现流量的准确测量.具有测量准确度高.、测量范围大、压损小、对前后直管段要求低等优点。.广泛应用于电力,石化,热力等行业的蒸汽,洁净液体及气体的流量的测量.
MPA flowmeters(the Multi-Point Meters)'s ordering to measure average current velocity flowmeter much is my company and Korean adoption technique of SEOJININSTECH Inc. cooperate a kind of new bad press type flowmeter(international nation intelligent property right bureau in China of the patent technique register patent) MPA flowmeter of form production to pass press slice to thank man(Tchebyshef) regulation to distribute horizontal cut noodles to order up several current velocity diagraphs in the piping of diagraph.Canning carry out generally bad press type flowmeter can't acquire of the diagraph of accurate average current velocity.Then carry out the accurate diagraph of discharge.Have to measure an accurate degree high.Measure scope to take care of flowmeter gradation press type flowmeter greatly and all and soon.BE applied in electric power extensively, petrochemical, thermodynamic energy etc. the diagraph of the discharge of steam, clean liquid and air of the profession.
MPA流量计测量原理(Measure principle)
MPA流量计通过按TCHEBYSHEF规律分布在管道横截面上多个流速测量孔德测量可以准确测量管道内流体的平均流速,而不受管道内不规则流速分布的影响因而可以准确测量流体的流量.
Pass to press TCHEBYSHEF regulation to distribute a horizontal piece noodles in the piping to can be accurate diagraph the average current velocity of fluid inside the piping, but be free from irregular current velocity inside the piping to distribute up several current velocities measuring the bore virtuous diagraph of influence as a result can be accurate diagraph fluid of discharge.
MPA流量计主要特点:(Main characteristics)
适用于多种介质
Being applicable to the variety lies quality
测量的准确度高
The accurate degree measured is high
测量范围宽
Measure scope breadth
压力的损失小
The loss of the pressure is small
抗振性强
The anti- flaps sex strong
可测高温介质
Can measure heat to lie quality
可靠性好
Credibility good
安装直管段要求低
The gearing keeps a tube segment to have low request
技术参数(Technique parameter)
测量介质:蒸汽 洁净的液体 气体
The diagraph lies quality: the steam clean liquid air
准确度:±0.5% ±1.0%R
Accurate degree:± 0.5% Rs with 1.0% ±s
范围度:12:1
Scope degree:12:1
工作压力:≤20Mpa
Work pressure:≤ 20 Mpas
工作温度:≤600℃
Work temperature:≤ 600 ℃
表体材料:1Cr18Ni9Ti SUS316
Form body material:1 Cr18 Ni9 Ti SUS316
安装方式:夹装式
Install a way:clip a pack type
公称通径:DN40—DN600
Mr. calls a path: DN40-DN600
适用雷诺数范围:≥5x104
Apply a Renault few scopes:the ≥ 5 x104