Descripción
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.
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.
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
Compatible Printer:
- Jet Wax
