Polon-Alfa 4100 - Nd Stage Alarm (Variant 13); Two-Stage Alarm with Group Coincidence in Order to Speed up; Two-Stage Alarm with Preliminary Zone Reset and Group Coincidence in Order to Speed up; 2 Nd

  

           


7.1.14 Two-stage alarm with group coincidence in order to speed up 2
nd
stage alarm (variant 13)




              




Note:

           


7.1.15 Two-stage alarm with preliminary zone reset and group coincidence in order to speed up
2nd stage alarm (variant 14)


                



                

              




Note:

           

7.1.16 Two-stage alarm with two-detector coincidence in order to speed up 2
nd
stage alarm
(variant 15)




             

   


Note:
            

7.1.17 Two-stage alarm with preliminary zone reset and two warning devices coincidence in order
to speed up 2
nd
stage alarm (variant 16)


                


