Original Polaris PQ-512/ 85 AAA Printhead

The Polaris PQ-512/ 85 AAA Printhead has 512 independent channels arranged in multiple rows at 200 dots-per-inch spacing for single color operation, or 100 dots-per-inch spacing for two color operation. The printhead is designed for binary jetting using an 80-picoliter native drop size with 8-meters per second nominal drop velocity for jetting fluids in the 8 to 20 centipoise range. Using VersaDrop jetting technology, the printhead is capable of adjustable binary operation at drop sizes up to 150 picoliters with resolutions up to 400 dpi. Features 80 picoliter nominal drop size Resolutions up to 400 dpi 512 individual addressable nozzles VersaDrop™ binary jetting capability Supports UV-curable, solvent, and aqueous-based inks Configurable for single- and two-color operation Integral mounting bezel with precision features Optimized for high viscosity jetting fluids Built-in heaters and temperature sensors Operation up to 60° C [ 140° F] Simplified field repair with no special tools required