No false echoes

A Hawk ultrasonic level transmitter from Allison Engineering uses acoustic finger printing to cut out false echoes. The low frequency system uses automatic gain adjustment that avoids signal divergence caused by the effects of steam and dust. It also allows echo recapture.

A Hawk ultrasonic level transmitter from Allison Engineering uses acoustic finger printing to cut out false echoes.

The low frequency system uses automatic gain adjustment that avoids signal divergence caused by the effects of steam and dust. It also allows echo recapture.