Spectra Galaxy Printhead PH 256/80 HM

The Galaxy Printhead PH 256/80 HM is an 80pL ink jet printhead offering complete fluid support and signal processing capabilities for a wide range of jetting fluids.

Product Specifications:

80 picoliter calibrated drop size
Resolutions up to 450 dpi
Number of addressable jets : 256
Nozzle spacing: 254 microns [0.010 in.]
Nozzle diameter: 52 microns
Calibrated drop size: 80 picoliters
Adjustment range for drop size: 75 – 85 picoliters
Drop size variation, 1 sigma: 5%
Jet straightness, 1 sigma: 5 mrad [0.29°]
Nominal drop velocity: 8 m/sec
Drop velocity variation, 1 sigma: 5%
Crosstalk, maximum: 5%
Operating temperature range: up to 125°C [257°F]
Fluid viscosity range (at jetting temperature): 8 – 20 cP
Compatible jetting fluids: Hot melt
Maximum operating frequency: 12 kHz
Electrical interface: RS-422
Ink filter: 8 microns absolute
Meniscus vacuum : 6.3 – 8.7 mBar [2.5 – 3.3 in. wg]
Lung vacuum: 750 mBar [22 in. Hg gage]
The head comes with manufacturer warranty
Country of origin : Japan

Printer Compatibility

Jet Wax

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