Расходомер газа (RXDC дифференциального умный) Goo

gas flow meter (RXDC differential intelligent) Good quality Each of Rixin’s flow meter is made according to your special need. RXDC differential intelligent flowmeterisimprovedfromtraditionalflowmetersandcantakeplaceofthem,suchasturbine,electromagnetic,ultrasonic,mass,volumetric,vane-wheel,by-pass,orifice,differentialpressureflowmeter.Itwaswidelyusedinfieldsofgas,naturalgas,petroleumindustry,chemicalengineering,energyindustry,foodindustry,environmentalprotectionandwaterconservancyetc.Highaccuracy,anti-interfere,anti-impurity,anti-acid,corrosionresistant,portability,etc.areitsfeatures. maintechnicalindices Measuredmedia Liquid,gas,steam Nominaldiameter Pipelinetype 15 300mm Clampedmountingtype 15 600mm Insertedtype 100 4000mm Nominalpressure 0 55MPa 0 55MPa 0 55MPa Mediatemperature -20oC 70oC(normaltemperaturetype) -196oC +700oC(high/lowtemperaturetype) Accuracy ±0.2% ±0.5% ±1.0% ±1.5% ±2.5% Rangedegree 1:10 1:15 1:30 1:100(gas) 1:15(steam) Compensationtype Temperaturecompensation;pressurecompensation Repeatability 0.1% 0.08% Powersupply Built-in3.6VLibatter;externalpowersupplyof24VDC;220VAC (onlyforseparatedigitaltube) Outputforms Sitedisplayreading;4 20mA(2-wiresystem);pulse;0 10V;RS232/RS485 (optional),HART PROTOCOL Material Carbonsteel;s.s.304;s.s.316L;alsosuppliedtouserrequirement Explosion-proofsign Intrinsicallysafetype(ExiallCT4);Explosionisolatingtype(ExiallBT4) Protectionclass IP65;IP67;IP68 differentiongasflowmetercomparetoothergasflowmeters Technicalparameters Flow Meter/Type Range degree Min flow m3/h Anti-dirty& sticky DN mm PN Mpa Temp oC Install inquire (need) Volume heavy cost Life time volumetric oval gear 1:50 >0.8 no 10 250 10 80 filter heavy medium medium roots 1:50 >0.5 no 15 300 6.4 80 filter heavy high medium turbine 1:20 >5 no 4 500 6.4 120 horizontal light medium short Rixin differential Improved 1:30 <0.2 yes 6 3800 42 -196 +700 straight tube light medium long Normal 1:10 >3 yes 6 3800 42 -196 +450 straight tube light medium long Wide test range 1:100 0.5 no 15 150 5 80 Low need light medium long Vortex flow meter Precession-type 1:12.5 >1.2 no 50 150 1.6 60 straight tube medium medium long rotor Glass tube 1:10 >1.2 no 1.5 100 1.6 60 vertical light low medium Metal tube 1:10 >0.05 no 1.5 100 1.6 120 vertical medium medium long Differential pressure orifice 1:10 >5 no 50 1000 20 500 straight tube light low long ultrasonic Forlarge flow 1:50 yes 50 5000 straight tube light Low long