Hawk Measurement's Orca sonar transducers
Orca sonar transducers are designed to improve sensing of interface levels in Clarifiers and especially thickeners. The level control can be used for control not just for monitoring purposes. The sensors may be used to locate and track layers of differing density within a process tank. They allow the user to control flocculent dosing, control setting time and control the density of a bed.
Hawk Measurement; 978/304-3000; www.hawkmeasure.com