MK-LGXSeries wedge flowmeter,It is a new type of flowmeter that our company has introduced foreign technology and further developed and produced. Its structure is simple and sturdy,High precision,wide range,The characteristics of excellent cold resistance and anti blocking performance,Very suitable for measuring the flow rate of high viscosity, low flow rate, and dirty fluids;Its emergence is crucial for accurate measurement of urban gas and natural gas,Dirty gas from metallurgical enterprises,The measurement of various high viscosity liquid media such as tar, asphalt, residual oil, paraffin oil, and easily crystallized naphthalene oil in coking, refining, and chemical enterprises, as well as the flow rate of highly corrosive saturated or supersaturated acid, alkali, and salt solutions that precipitate crystals with temperature changes in chemical enterprises, provide the best solution.
MK-LGXThe series integrated intelligent wedge flow transmitter is composed ofMK-LGXSeries wedge flowmeter paired withdifferential pressure transmitterOr composed of intelligent flow transmitter or multi parameter mass flow transmitter and other accessories,It can directly display or output parameters such as differential pressure, instantaneous flow rate, cumulative flow rate, compensation pressure, compensation temperature, etc.
IIProduct Features
● Good long-term stability:Wedge flowmeter has a simple and reliable structure,No movable parts and vulnerable parts,Excellent wear resistance,Maintain long-term flow coefficient Stability of,Long service lifel0Years and above
● Resistant to dirt and stains,Strong anti blocking performance:specialVShaped throttling component,No blind spots,Equipped with self-cleaning function,There is no accumulation before and after the throttle component, which is large enough3The pressure tapping interface of "" achieves true anti blocking
● Low voltage loss:Only for differential pressure50%
Minimum straight pipe section requirement:Add the existing straight pipe section of the body,Usually before5after3Can ensure measurement accuracy
● Bidirectional flow measurement:Same set of flow meters(Equipped with two unitsdifferential pressure transmitter)Can measure both forward and reverse flow rates simultaneously
● Wide applicability of the medium:Not only applicable to single-phase fluids,It is also applicable to the measurement of two-phase media such as gas-liquid, gas-solid, and liquid-solid;Minimum Reynolds numberR E=300,The highest is106the above,So it can work in both laminar and turbulent flow states; Except for applications in general gases, liquids, and vapors,Specially suitable for flow measurement of liquids with high temperature, high pressure, high viscosity, low flow rate, easy crystallization, suspended solids, particles, long fibers, and gases with high dust and dirt content;Another anti-corrosion liningPTFEStructure Design,Very suitable for highly corrosive environments such as acids, bases, salts, etc
IIIMain technical parameters
measurement accuracy: be better than0.5%Trade measurement accuracy:0.3%
Wedge ratioH/D: 0.2,0.3,0.4,0.5
measure Cheng compare: 10∶1
Long term on-site operational stability: zero point one%F·S/Y
service life: Can last for more than ten years
Reynolds number range:Minimum Reynolds numberRE=300The highest is106the above
Maximum measured viscosity: 3000CP
PIPE SIZE: DN15~DN1200
Working pressure: -0.1~25MPa
operation temperature: -20~450℃
Process connection: Clamp type, threaded type, flange type
Pressure standard: Threaded, flanged, chemicalTstructure
Flange standard: Adopting the Ministry of Chemical IndustryHG20592~20635-97Flange standards, other flange standards(in compliance withGB、HGJ、JB/T、ANSI、DIN
Waiting for standards)Please indicate when placing an order
Wedge material: 1Cr18Ni9Ti,304SS,316SS,316L, HC,linePTFE
Essential Material: CS,1Cr18Ni9Ti,304SS,316SS,316L,Hastelloy alloy,linePTFE
4、 Product spectrum
enterprise standard |
Separation line |
model |
Type of transmitter |
Pipeline direction |
Process connection |
Pressure connection |
Pipeline size |
BODY MATERIAL |
Wedge shaped material |
rated temperature |
Rated pressure(MPa) |
Wedge ratio |
Explosion proof options |
optional |
describe |
MK |
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enterprise standard |
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meaningless |
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LGX |
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Integrated intelligent wedge flowmeter |
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differential pressure transmitter |
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Double flat flange with capillary tube type |
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Double convex flange with capillary tube type |
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Intelligent flow transmitter |
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Multi parameter mass flow transmitter |
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horizontal pipe |
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wafer type |
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CS |
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1Cr18Ni9Tiperhaps304SS |
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316SSperhaps316L |
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HCalloy |
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CS |
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1Cr18Ni9Tiperhaps304SS |
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316SSperhaps316L |
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HCalloy |
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-20~100℃ |
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-20~200℃ |
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-20~300℃ |
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-20~450℃ |
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PN1.6 |
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PN2.5 |
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PN6.3 |
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PN10.0 |
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PN16.0 |
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PN25.0 |
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Explosion proof type |
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Intrinsically safe type |
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Anticorrosive type-liningPTFE |
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Equipped with temperature measurement interface |
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Equipped with pressure measurement interface |
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Bring an instrument valve once |
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J1 |
Steam tracing |
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J2 |
Thermal oil tracing |
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MK |
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LGX |
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□×□ |
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Complete selection |