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Check dot gain on plates before they reach the pressroom?
Yes.. .with a new offset plate densitometer, the Plate-Chek
from Tobias. Lightweight and portable, the Plate-Chek features
a unique optical head design that automatically selects
the
appropriate filter to read the plate image. The easy-to-use
dot area functions enable you to determine the degree of
dot
gain on printing plates created by either direct-to-plate
or conventional means of plate exposure. Evaluate exposure
intensity, eliminate hot spots, check vacuum hold down with
the Tobias Plate-Chek plate densitometer for precise QC
dot
gain evaluation.
Features
- Measures Dot Area on CTP as well as conventionally processed
plates.
- Automatic spectral selection to enhance reading sensitivity
of plate image.
- Clear plastic target provides easy viewing of measuring
area.
- Simple directions in English appear on the large LCD screen;
high contrast display is easy to read at virtually any angle.
- Stores base and solid values for subsequent readings.
- Smooth, non-scratch base protects plate surface.
- Easy software calibration. Eliminates trial-and-error
screwdriver adjustments.
- Several thousand readings per battery charge. Also runs
from the AC/DC adapter/charger.
- Automatic shutoff after 90 seconds of non-use conserves
battery life. Displays last reading on power up.
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