GRAMETRO is a continuous loss-in-weight gravimetric dosing unit designed for extruder feeding and supervision.

It manages the weight-per-meter ratio of the extruded material in a closed loop. A control algorithm supervises the haul-off speed in combination with the extruder, thereby keeping a constant quantity of extruded material for every linear meter, also in multilayer applications.

• Consistent extrusion feeding
• Self-adapting
• Throughput control
• Quick start-up time
• Automatic calibration