" MACHINERY NAME  FIRE DETECTOR      

 MACHINERY TYPE  FIRE DETECTION SENSOR      

 MAKERS  NOHMI BOSAI LTD.      

" "IONIZATION FIRE DETECTOR TYPE-FDS 511B ( EXPOSED TYPE) OPERATING VOLTAGE:20VDC, QUIESCNT CURRENT 80µA, ALARM CURRENT :  80mA 

" 

" MACHINERY NAME  FIRE DETECTOR      

 MACHINERY TYPE  FIRE DETECTION SENSOR      

 MAKERS  NOHMI BOSAI LTD.      

" "IONIZATION FIRE DETECTOR TYPE-FDS 551B ( CONCEALED TYPE) OPERATING VOLTAGE:20VDC, QUIESCNT CURRENT 80µA, ALARM CURRENT :  80mA 

" 

" MACHINERY NAME  FIRE DETECTOR      

 MACHINERY TYPE  FIRE DETECTION SENSOR      

 MAKERS  NOHMI BOSAI LTD.      

" "OPTICAL SMOKE  DETECTOR TYPE -FDK 512B-J, WITH BASE EXPOSED MOUNTING,OPERATING VOLTAGE : 20V,QUIESCENT CURRENT :50µA,ALARM CURRENT 80µA MAKER- NOHMI BOSAI LTD. 

"