Cooling circuit monitoring, high pressure washing piping, dry-run pump prevention, etc.

The CDA controls the flow, on a vertical or horizontal pipe, of a liquid free of particles.

Operation
An orifice plate with a magnet is pushed by the fluid to monitor, in a cylindrical tube.
A compensating spring insures the equilibrium of plate and allows the mounting in any position. A Reed contact is adjustable all along the scale, its status changes with the passage of the magnet. With these equipments, the CDA operates independently of the pressure, even in low flow rates.

CDA flow controllers must be installed away from any magnetic field. All ferromagnetic parts, must be at a minimum distance of 10 cm.