Air flow monitors for zener barriers, ex-area zone 1, T3

Zener barriers, HH11013

• Article No.

  HH11013 

• Application

  Zener barriers in combination with the barrier-adapted WFR200 air flow monitor.

• Functional description

  The zener barriers are taken from the PTB as per the ATEX-guidelines 94/9/EG. The installation must not taken place within the explosion-proof area.

• Components

  • WFR200 Air flow monitor, switching amplifier for zener barriers
  • WFR200 Air flow sensor with connection box
  • Zener barriers, HH11012
  • Zener barriers, dual, HH11014