r— C^ , 



Current Meier 

 No. 1 Input 



Current Meter 



50 K 

 I+9VDC 



i — 1 — wv- 



No. 2 Input ' ||jj 



Current Meter 



No. 3 Input ' iij; 



Current Meter 



No. 4 Input ' |Y|J 



Slgnol From 

 Pressure Gage 



73 



