SIL-Certification for Flow Switches Type 172

OVE-Directive R 24/AC

ASEPE – Requirements for safety equipment to ensure primary explosion protection (Austrian Directive).

In addition to Ex-approvals for safety regulations, this directive also requires an SIL classification of the device used.

With the proven Type 172Ex Flow Switch, we offer a device that meets all requirements. It can be used for exhaust air ducts up to a geometry of 1200 mm x 1200 mm..


Our EARL Flow Switches Type 172