Type 700 | type 720


The robust EARL type 700 and 720 flow switches are used to monitor the flow of fluids and gases with an accordingly high flow energy in pipelines from DN 25 to DN 250.

Further product information


From DN 25 to DN 40, type 720 is only available installed in a T-piece with a flange connection. Type 700 is connected with either a flange DN 50 PN 16 or 2” 150 lbs RF. Thanks to their solid, durable design with metal bellows gasket, the devices are also suitable for monitoring severely contaminated media in plant and machine engineering.


  • Device can operate in any location
  • Shock-proof design
  • Insensitive to contaminated media
  • Long-term operational capability
  • Maintenance-free device


Let us advise you individually!

Dosch Messapparate GmbH
Kamenz Dam 85
12249 Berlin
+49 30 7201530