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Performa Sapphire QS-256/10 AAA Printhead<br />
Manufacturer: Fujifilm<br />
Printer compatibility: Fujifilm DMP-3000 / DMP-5000, WP Digital RS25 / RS35, Polytype VIRTU Quantum 25 / VIRTU Quantum 35, Durst P10 200 / P10 250 / P10 320R / Rho 500R / Rho 750, Inktec Jetrix 3015FQ<br />
DP part number : PPHFU13757<br />
 

The Performa™ Sapphire QS-256/10 AAA printhead delivers best-in-class jetting accuracy combined with versatile grayscale operation. Its lightweight, thin-profile design and configurability plus support for a broad range of ink formulations makes this printhead model particularly suited to scanning printer architectures and applications.<br />
Dimatix continues building upon its long history of excellent dot placement accuracy, channel-to-channel uniformity, low cross talk, and high-frequency/high-productivity with the Q-Class Sapphire printhead family.<br />
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The Sapphire QS-256/10 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 10 to 30 picoliter drops in binary jetting mode or a 10-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.<br />
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Dimatix’ breakthrough VersaDrop™ jetting technology is featured within the Sapphire QS-256/10 AAA printhead. It allows unparalleled flexible modes of operation including adjustable binary drop size and grayscale capability at unprecedented throughput rates.<br />
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The rugged, field proven material set selected for the Sapphire QS-256/10 AAA printhead deliver long service life and consistent output.<br />
Using tailored waveforms and a durable, inert silicon nozzle plate to provide best-in-class drop placement accuracy, a wide range of ink formulations are accommodated including UV-curable, organic solvent and aqueous-based inks and associated maintenance fluids.<br />
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Precision registration points have been added to the printhead to provide absolute reference to the nozzles to within a few microns. This makes it possible to nest printheads together for high packing densities.<br />
Shared physical features and identical interfaces as other Q-Class products allow the Sapphire QS-256/10 AAA to be intermingled with the same or complementary printhead models to create a multitude of single and multiple-color configurations.<br />
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Each 256-channel Sapphire printhead is offered with an integral temperature sensor and a configurable, dual-ported fluid interface comprised of O-ring face mounts or barbed fittings to facilitate fast flushing or recirculation of inks.<br />
Printhead operational temperature can be up to 90° C. The driver chip is double buffered to support the Sapphire QS-256/10 AAA high-speed jetting capability<br />
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Specifications<br />
- Technology: VersaDrop™ jetting<br />
- Print Width: 64.77mm (2.55")<br />
- Nominal Drop Size: 10 picoliter<br />
- Adj. Range for Droplet Size: 10 to 30 picoliter<br />
- Tot. Amount of Nozzles: 256<br />
- Nozzle Spacing: 254 microns<br />
- Firing Frequency: 50 kHz (16 kHz for 30 picoliter droplets)<br />
- Operating Temperature: up to 90°C<br />
- Ink Compatibility: UV curable, Organic solvents, and aqueous inks