Descripción
This part is no longer available. The manufacturer has discontinued and replaced it with Spectra Galaxy PH 256/80HM - PPHSPGA80HM.
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. We recommend to change the head cables when installing a new printhead.
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.
Product 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.
