气体涡轮流量计介绍.ppt
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1、气体涡轮流量计,设备结构示意图,外围设备,输出设备选择,直管段要求,应用范围,脱硫干燥天然气 空气 除氧气之外的大部分工业气体 氢气和氦气(最小200PSI),DANIEL气体涡轮基本特点,Flow rates 223 to 25.9mm SCFH,Line Sizes 1” - 12”,ANSI Ratings 125# - 900#,Accuracy +/- 1% Over Stated Range,Turndowns From 6.7:1 - 228:1,我们能够提供的表 Mini-Gas Meters 1”-3” Standard Gas Meters 4”-12” Hi-Capaci
2、ty Gas Meters 4”-12”,Mini-Gas meter 1”- 2”- 3” Wafer Style 2”- 3” Flanged,4”-12” Gas Meters,Regular,High Capacity,1200 TO 14.4MM SCFH,2300 TO 25.9MM SCFH,表量程表,NOTE LINEARITY AFTER 20% OF MAX FLOW,表的标定曲线,Spin Test,Rotors, Coils and Magnets,Mini Gas Meters use external coils with magnetically attracte
3、d rotor blades Regular and High Capacity Meters use internal coils and magnets to create pulses,温压补偿 P*V/T*Z=P1*V1/T1*Z1 Gas Turbine Meters measure ACTUAL cubic feet of gas To get STANDARD cubic feet, Pressure and Temperature must be accounted for,Typical Hookup for Reading Standard Cubic Feet,Orifi
4、ce or Turbine; Which to choose? Orifice Advantages No moving parts (low maintenance) No proving required Works for most liquids/gasses/steam Turbine advantages Wider standard flow range Shorter meter tubes,其他厂家的涡轮,ELSTER ACTARIS .,THE COMPETITION,Main competitors,Production Locations,ACTARIS,Advanta
5、ges of the Fluxi 2000/TZ All kind of transmitters available HF2=HF3 from DN100 Reduced speed before the magnetic coupling turbine wheel at 60 for extended G size Real 2DN inlet 0DN outlet as standard for the DN80 to DN150 in all conditions HP optimized,STRATEGY Good Marketing Frequent Customer Info
6、PRODUCT QUALITY High Similar as Slb FLUXI /TZ,ELSTER,Features TRZ Same totaliser as for rotary meters (45) 1 or 2 LF plug, external Range G65-G16000 DN50-600 Mechanical drive option Encoder totaliser option Cartridge including the measuring unit and the flow straighter,Drawbacks TRZ DN80 G160 30:1 o
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