Hitachi PXR Series - Manual (Page 2)

Ink tank Main ink
tank Makeup
ink tank
Ink supply pump
Makeup ink pump Viscosity
meter
Magnetic valve
Piezoelectric device Deflection
electrode
Ultrasonic
vibration
Charge
electrode
Character
signal generator
Deflection
electrode
Recovery pump
Gutter
Pressure regulator
Nozzle
With the PXR series, the amount of raw materials that affect the environment have been
reduced, and the guidelines as set forth in the RoHS directive as issued by the European
Union have been followed.
The RoHS Directive stands for "the restriction of the use of certain hazardous substances in electrical
and electronic equipment". This Directive bans the placing on the EU market of new electrical and
electronic equipment containing more than agreed levels of lead, cadmium, mercury, hexavalent
chromium, polybrominated biphenyl (PBB) and polybrominated diphenyl ether (PBDE) flame retardants.
Compliance with the RoHS Directive
Varieties of ink types "Chrome-complex dye free ink and ethanol based ink"
The printer uses the stainless enclosure body that is sanitary, robust and rust resistant,
which conforms to the IP55 international safety standards for dust-proof, drip-proof
devices.
Eco-friendliness and Sanitary
Maximum print speed 345 m/min (Font 5x5, 1 Line, Character pitch 1.5mm)
The world’s fastest, most comprehensive top-level high-speed printer.
10.4-inch large TFT liquid crystal touch-panel display.
Bright, easy-to-see and wide viewing angle.
The menu select system offers users exceptional ease and simplicity
of use.
Large Panel
A commonly available memory card can be used to store the copied
"registered character data" and "print data".
Uses the PC Card (Flash ATA Type (8MB or above))
Memory Card
The ink pulled from the ink reservoir by the supply pump is set
to specified pressure by a regulator, and supplied to the nozzle.
The ink is ejected from the nozzle and is subjected to vibrations
by the piezoelectric device to create ink droplets.
The ink droplets are charged at the charge electrode to create
pixels.
When the charged ink droplets pass through the deflection
electrode, they will be deflected in the vertical direction in a
quantity determined by the traveling speed and amount of
charges applied to each droplet. As the object to be printed on
moves in horizontal direction by a conveyer, characters will be
printed.
The ink droplets that are not used for printing are caught by the
gutter and recovered into the main ink tank by the recovery
pump.
Ink used for printing is supplied from the main ink tank. Makeup
ink is also supplied to the main ink tank to keep the fluid density
constant. The inkjet printer runs best when maintaining optimum
density control.
Principles of the Inkjet Printer
All the pumps are unitized and high reliability is realized.
P X R S E R I E S
Hitachi IJ Printers for industrial use can be selected in accordance with varieties of printing needs.
1 2
Product Lineups
Larger Small Characters
PXR-D
P7
Micro Characters
PXR-D
P5
High-Speed Printing
PXR-H
P11
PXR-D
Micro characters
Small characters
Larger Small characters
PXR-P
For pigmented ink
PXR-H
High-speed printing
Small Characters
PXR-D
P3
P9
IJ Printer Selection Guide
PXR-P