Ok I understand

Please look on my last post

R1-------R2

distance between R1 and R2 is very important after I will finish my test I will see how look brightness of picture I will have time of picture and pipe position ( I will be able evaluate if 15% = mistake or step by step brightness rise up or go down - camera take a picture every 40 minutes = every 10 degrees)

distance how to get 25% or 30 % ( I need add to camer more darkness filtre and repeat my test )


anyway My tool must be tested inside Airpane + near to my tool we must use (Sagnac effect tool ) and compare two tools


inside pipe I can test other liquid ( oil ) and air

Last edited by newton; 10/09/13 03:39 AM.