EARL flow switches type 172 | type 173

Function

The incoming flow encounters the vane and deflects it in the direction of flow. The permanent magnet fastened to the base of the vane actuates the switch contact. The switch point cannot be adjusted by the customer.

Benefits

• Device insensitive to dirt thanks to its corresponding bearing design
• Sensitive monitoring instrument for switch points as of 0.6 m/sec
• Suitable for high pressures up to PN 160 (type 172)
• (Ex) designs
• With end stop for the vane at higher gas velocities or in wind tunnels
• Special design for a media temperature of up to 250°C