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		Jerry Cochran
 
 
  Joined: 10 Jan 2006 Posts: 111 Location: Wilsonville, OR
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				 Posted: Tue Oct 06, 2009 8:51 am    Post subject: Crazy Transducer readings | 
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				Folks,
   
  My Fuel Flow Transducer has about 150 hrs on it hooked up to GRT Efis/EIS 4000. Worked great then took turns reading either zero or correctly. The other day, bounced  between zero and 30+GPH. Faulty transducer? EIS? Wiring? Whatcha think? 
   
  Yes, I will call GRT, but thought I'd get feedback here first...
   
  Thanks all,
   
  Jerry Cochran 
   [quote][b]
 
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		ainut(at)hiwaay.net Guest
 
 
 
 
 
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				 Posted: Tue Oct 06, 2009 9:31 am    Post subject: Crazy Transducer readings | 
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				foam or air in fuel lines?
 
 Jerry2DT(at)aol.com wrote:
  	  | Quote: | 	 		   Folks,
   
  My Fuel Flow Transducer has about 150 hrs on it hooked up to GRT 
  Efis/EIS 4000. Worked great then took turns reading either zero or 
  correctly. The other day, bounced  between zero and 30+GPH. Faulty 
  transducer? EIS? Wiring? Whatcha think?
   
  Yes, I will call GRT, but thought I'd get feedback here first...
   
  Thanks all,
   
  Jerry Cochran 
  
  *
  
  
  *
  
  
  ------------------------------------------------------------------------
  
  
  Checked by AVG - www.avg.com 
  
 
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		Phil.Perry(at)netapp.com Guest
 
 
 
 
 
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				 Posted: Tue Oct 06, 2009 12:21 pm    Post subject: Crazy Transducer readings | 
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				Where is it mounted in the fuel system?  What type of fuel system do you have?  
    
 There might be some turbulence in the fuel line that’s causing an inaccurate reading.  
    
 Phil  
    
    
        
 From: Jerry2DT(at)aol.com [mailto:Jerry2DT(at)aol.com] 
  Sent: Tuesday, October 06, 2009 11:41 AM
  To: aeroelectric-list(at)matronics.com
  Subject: Crazy Transducer readings  
   
   
      
 Folks,  
     
    
     
 My Fuel Flow Transducer has about 150 hrs on it hooked up to GRT Efis/EIS 4000. Worked great then took turns reading either zero or correctly. The other day, bounced  between zero and 30+GPH. Faulty transducer? EIS? Wiring? Whatcha think?   
     
    
     
 Yes, I will call GRT, but thought I'd get feedback here first...  
     
    
     
 Thanks all,  
     
    
     
 Jerry Cochran   
    	  | Quote: | 	 		  |   http://www.matronics.com/Navigator?AeroElectric-List  | 	  0123456789
       [quote][b]
 
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