The Emerald QE-256/30 AAA printhead features 256 independent channels, arranged in a single row of nozzles at 100 dots-per-inch spacing.

It is designed to eject adjustable 30 to 80 picoliter drops in binary jetting mode or a 30-picoliter fundamental drop in grayscale mode.

This is done at a nominal 8-meter per second drop velocity when jetting fluids in the 10 to 14 centipoise range. Unparalleled flexible modes of operation include adjustable binary drop size and grayscale capability. Robust field proven metal nozzle plate technology provides precise drop placement accuracy of a wide variety of ink types, including UV-curable, solvent and aqueous.

Features

    30 picoliter nominal drop size
    Resolutions up to 900 dpi
    256 individually addressable, inline nozzles
    VersaDrop™ binary and grayscale jetting modes
    Precise alignment features facilitate drop-in replacement
    Supports UV-curable, solvent and aqueous-based inks
    Integral temperature sensor
    Dual-ported with minimal wetted surface area
    OEM accessible non-volatile memory area for tracking purposes
    This printhead carries a manufacturer warranty.

The following items are expressly excluded from warranty coverage:

    defects related, in any way, to the use of non-original inks
    clogged, missing or deviated nozzles
    defects related to misuse, abuse, accident, neglect, lack of use, or improper storage when not in use for extended periods
    defects related to failure to perform periodic maintenance as specified in the user documentation; operation for unintended purposes
    defects related to improper loading of media
    all other defects, failures or damage not considered manufacturing defects
    defects related to third-party applications, software, parts, components, or peripheral devices, including any bulk ink system.
    defects that are merely cosmetic in nature.