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        LGNC Integral Orifice Flow Meter
        
			
        Differential pressure flow meter is one of the most widely used flow meters in the field of industry nowadays. Its simple structure, stable precision and high reliability are favored.
        
Integral orifice flow meter is a kind of non-standard differential pressure flow meter used in small diameter pipe. It is stable and accurate flow measurement because of the highly integrated structure, the straight pipe section with sufficient length, the precise machining and the inspection by standard flow device. It is widely used in oil refining, chemical industry, electric power and natural gas industry.
        
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        Features
        
				
          
					
          1.Whole installation of transmitter and flow element can save installation and maintenance workload.
          

          2.Integral orifice plate adopts inner polished straight pipe section, upstream with 20 times pipe diameter, downstream with 10 times pipe diameter, can achieve good rectification effect and reduce the uncertainty of measurement.
          

          3.High accuracy and the basic error of integral orifice flow meter calibrated by real flow can reach up to ±0.5%.
          

          4.Tap body is made of stainless steel forgings, which ensures the overall strength and minimizes the possible leakage points.
          
				
        
			
        
			
        
				
        Main Technical Parameters
        
				
				
        
				
        Nominal Diameter: 1/2″（DN15）、3/4″（DN20）、1″（DN25）、1-1/2″（DN40）
        

        Nominal Pressure: 10.0MPa、CL600
        

        Medium Temperature: Integrated installation?is less than 150℃ and split installation?is less than 454℃
        

        Output Signal: 4～20mA+HART
        

        Accuracy: ±1.5～2.5%?(Actual flow calibration can be up to ±0.5%)
        

        Repeatability: 0.2%
        

        Turndown: 10:1
        

        Explosion-proof Type: Ex iaⅡCT4; Ex dⅡCT6
        

        IP Rating: IP67
        
				
        
				
			
        
			
        
				
        Applications
        
				
        
					
        Refining: Hydrocracking
        
				
        
			
        


			
		
        
	
        

	
	
        
			
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