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250 |
The 250 unit combines exposure, light finishing and post
exposure functions in one space saving cabinet. This model
features improved exposure sections designed to provide the
highest quality graphic resolution and consistency.
Simultaneous finishing and post exposure simplify use and
improve productivity. Preheat transformers extend the lamp
life by up to 500%.
Plate
size - 32" x 48" (812 x
1219mm)
Factory reconditioned, full factory warranty. Excellent
condition!
The 250 has a solidly constructed, corrosion
resistant frame with a stainless steel exterior. Careful
planning has gone into the selection of all electronic and
mechanical components based on proven performance,
reliability, and domestic availability. in the unlikely event
of parts replacement electrical and mechanical components are
easily accessible through removable service panels. The
electrical system employs circuit breakers throughout. Imaging Accuracy Time After Time
Imaging accuracy and consistent exposure are
assured. The 250 employs very high intensity (V.H.O.) "rapid
start" UV lamps. Lamp preheat circuitry insures
that exposures remain consistent from plate to plate as well
as significantly extending lamp life.
Accurate exposure times (including front and back
exposure) are achieved by the system's use of separate digital
timers. The exposing section employs a black anti-halation
vacuum board with vacuum attenuation to assure consistent
exposures and quick drawdown without troublesome "hot spots".
A roll of vinyl vacuum cover sheet is built-in Sheet
replacement, when necessary , is easily made by advancing a
new section. An automatic work light is included to provide
easy inspection for possible dust prior to exposure, A lamp
hour meter is provide to monitor lamp replacement and schedule
maintenance. The Finishing Touch Delivers the Final
Product of Excellence
Finishing uses germicidal frequency ultra violet
lamps to detack the dried plate. This finishing technique has
been proven to provide the most consistent finishing across
the plate, and the plate to plate. For lamp inspection there
are viewing ports with protective UV filters.
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Features:
Easy
operation with simple
operator panel.
Automatic Work Light for
easy plate and image inspection.
V.H.O. (Very High Output) Lamps frequency
tuned for Flexo photopolymer for unmatched image
quality.
Separate Filament
Pre-Heat Circuit in main
exposure for true rapid start and accurate exposure
control.
Temperature control for
consistent results plate after plate.
Digital Timers for
accurate exposures.
Separate timers for back, main, finishing and post
exposures.
Vacuum Film built in for
easy advancement of a new section.
Filament Pre-Heat circuit in
Finishing lamps for extended lamp life – up to five
times.
Light Finishing and
Post Exposure Lamps allow
simultaneous operation.
Class
leading service access to
all components.
Maximum plate size
32’’
x 48’’
Plate gauge 0.045’’
to 0.250’’ |
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|
Some
Technical Data 250 |
| Dimensions
(overall length x depth x height) |
70’’ x
52’’ x 45’’ |
| Electrical
Supply |
220 v 3
phase (+10% -5%) 60 Hz |
|
Power |
20A, 4 wire with
ground |
| Air |
N/A |
| Exhaust
Out |
6’’ vent 495 CFM free air |
| Weight |
1220 Ibs |
| Plate
type |
Solid Flexo
photopolymer |
| Solution
type |
N/A |
| Recommended
room Temp. |
65 to 77° F |
| Settable
Solution Temp. |
N/A |
| Process
tank |
N/A |
| Noise |
less than
75dbA |
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