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    SF6 Density Calibration Series 
    
													
    
					
    
				
    
			
    
		
    
				
        
    
   		   
    
        		
    
                  
    
                    
    
                        
    
                        JHMD-HQ series SF6 mixed gas density relay calibrator
                        
    
                        
      
                                        
    • JHMD-HQ series SF6 mixed gas density relay calibrator
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    JHMD-HQ series SF6 mixed gas density relay calibrator
    
                            
     
    
                            
    
                                recommendation index：
                                
                                                                    
                                                                    
                                                                    
                                                                    
                                                                
    
                                                        
    
                                    
    
                                        
    
                                             Percentage of SF6 mixture can be input arbitrarily                                        
    
                                        
    
                                                 Automatic identification of failures during testing                                            
                                        
    
                                    
    
                                        
    
                                                Automatically store, review, and print test data                                            
                                            
    
                                                High degree of intelligence, safe and reliable                                            
                                        
    
                                
                                
    
                                
    
                                    
                                    
                                
    
                            
    
                            
    
                                
                                
    
                                    
    
                                        
    • The JHMD-HQ series includes JHMD-HQ1 (SF6/N2), JHMD-HQ2 (SF6/CF4) and JHMD-HQ3 (SF6/N2, SF6/CF4) models
    • The instrument adopts electronic pressure adjustment, the user can input the volume ratio of SF6 mixed gas at will, and automatically complete the pressure and contact resistance test of the mixed gas density relay
    • Automatically converts the current temperature and pressure to the equivalent pressure of the gas mixture at 20 ° C

                                        
    
                                    
    
                                        
    
                                            
    Main performance
    Technical parameter configuration
    JHMD1-
    HQ1
    JHMD2-HQ1
    JHMD3-HQ1
    JHMD1-
    HQ2
    JHMD2-HQ2
    JHMD3-HQ2
    JHMD1-
    HQ3
    JHMD2-HQ3
    JHMD3-HQ3
    Instrument accuracy/resolution
    0.1level/0.0001MPa
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    Ambient temperature accuracy/resolution
    ±0.5℃/±0.1℃
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    Pressure calibration range
    0~ 1.0MPa, can choose absolute pressure or relative pressure
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    Mixing density meter type
    SF6 / N2
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    SF6/CF4
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    gas source
    Built-in air source
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    Can be filled with SF6 gas, nitrogen, or mixed gases
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    SF6 internal recycling
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		                              			                                			                                JH6000HQ series  SF6 Mixed Gas Mixing Ratio Detector
		                                
		                              
    
		                              
    
		                                
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