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???
04/16/07 16:27
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#137335 - sensor for 6mm bb
Responding to: ???'s previous message
Hmm I replied this thread a while ago, why there is no my post ?

Anyway Russel, Bagus :D
Well some paintball chrono must be used on daylight, some don't.
But the commercial chrono I know would sense the bullet twice and measure the time it took to trigger the first sensor and second.
Now the bullet is only 6mm wide. can fly between 220-500 feet per second.
Is there any sensor that is sensitive enough for such small thing ?




List of 6 messages in thread
TopicAuthorDate
sensors for creating FPS measurement            01/01/70 00:00      
   Thanks to wikipedia!            01/01/70 00:00      
      Chronograph            01/01/70 00:00      
   sensor for 6mm bb            01/01/70 00:00      
      Look Here            01/01/70 00:00      
         Thanks            01/01/70 00:00      

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