The Spectra Galaxy PH 256/30HM is an inkjet printhead designed for a broad range of industrial and commercial printing applications such as wide format graphics, addressing and packaging at resolutions up to 900 dpi.
Specifications: -Number of addressable jets: 256 -Nozzle spacing: 254 microns [0.010 in.] -Nozzle diameter: 36 microns -Calibrated drop size: 28 picoliters -Adjustment range for drop size: 25 - 30 picoliters -Drop size variation, 1 sigma*: 5% -Jet Straightness, 1 sigma*: 5 mrad [0.29°] -Nominal drop velocity: 8m/sec -Drop velocity variation, 1 sigma*: 5% -Crosstalk, maximum: 5% -Operating temperature range: up to 90°C [194°F] -Fluid viscosity range (at jetting temperature): 8 - 20 cP -Compatible jetting fluids: Organic solvents; UV curables, Aqueous -Maximum operating frequency : 20 kHz
This printhead carries a manufacturer warranty and 30 days company (Signprinthead.com) warranty Made In Japan
Worn or damaged print heads should be replaced immediately. All Printronix printheads are easy to install and meet strict engineering standards for continued printer reliability and performance.
Honeywell's PHD20-2192-01 Honeywell For E-Class Printhead 203dpi printheads feature advanced thermal control to provide advanced diagnostics. Honeywell It also features better print quality, and a durable coating for better abrasion resistance and longer service life.