ThinkTop & ThinkTop Basic
ALFA LAVAL ThinkTop® & ThinkTop® BASIC VALVE CONTROL UNITS
Harco offers the Alfa Laval ThinkTop® and ThinkTop® Basic that combine Alfa Laval’s quality with standard functionality for automated sensing and control of sanitary valves. Both offering a durable watertight design, with a proven and inherently safe design and low total cost of ownership.
Alfa Laval’s ThinkTop® is available in Digital, AS-Interface and DeviceNet.
Alfa Laval ThinkTop® Basic is available in Digital, AS-Interface and ATEX versions.
The sensor system accurately detects valve stem movement, the position of the valve at any given time, with an accuracy of ± 0.1mm through the use of microchip sensors. To locate the current valve position, sensor chips inside the sensor board calculate the angle between the axial magnetic field produced by an indication pin mounted on the valve stem.