Had a couple of question on thses controlls that arent even being used anymore in centerain applications. Like a pnematic differential pressure transmitter is a __ device. I would think piolt bleed. I have searched and read and am unable to find what the normal differentail setting of a pneumatic air compressor pressure control is.

 

try this search

http://www.google.com/#bav=on.2,or....q=pneumatic+differential+pressure+transmitter

 

try this search

http://www.google.com/#bav=on.2,or....q=pneumatic+differential+pressure+transmitter

Thanks Joe

 

Thanks for share this information i get some knowledge from here........