Page 1
BETA QUALITY CONTROL PRODUCTS PRESTO PRESTO PRESTO SPECTRO PRESTO SPECTRO DENSITOMETER Highlight S P E C T R O - D E N S I T O M E T E R S P E C T R O - D E N S I T O M E T E R...
Page 2
The marvel of miniaturization has reduced the size, and The BETA EYE SCAN CUSTOM GRAY BALANCE COLOR weigh of the PRESTO SPECTRO into a precision color BAR SYSTEM is designed for faster make ready, precise press measuring instrument with unique advanced features that will monitoring and quicker turn around using a densitometer for increase measurement speed by more than 300%.
Balance Trapping Color STOP RAFFIC LIGHTS The PRESTO SPECTRO is designed to automatically ZERO to paper and measure DENSITY and DOT GAIN without changing programs. GREEN LED will flash when the measurements are within TOLERANCE thereby increasing speed and accuracy of measurements.
Ÿ the same color Select next measurement mode Note: Status T PRESTO SPECTRO instruments are delivered with 25%, 50% and 75% Dot Gain target values. Status E instruments are set at 25%, 40%, and 80%. These set points can be changed in the Configuration Mode.
Page 6
+ 6% + 7% new Beta Presto Spectro portable MECHANICAL DOT GAIN is the actual physical growth spectrodensitometer. of the dot on the substrate and varies according to paper type, slurring, pressure, ink/water balance, etc.
CERTIFICATION & RESET GRAY BALANCE MODE B A L Select the calibration mode Y=40% to check the calibration date. K=50% Click the Factory Setting Icon For Visual M=40% Key to reset all settings Comparison C=50% SELECT DELTA E CALCULATION FORMULA Select Delta E1976 (not Gray Balance Targets are composed of Yellow, Magenta and recommended except for...
Page 8
TRAPPING ABSOLUTE WHITE CALIBRATION FLASHING LED’S 1.Open the PRESTO Screen by holding Key A and then press Key D 2. Press Key B Open Trap Screen and Measure Magenta or Yellow 3. Press Key C 2X measure Trap Color Measure the white plaque Measure the second color...
Page 9
SPECTRO - Lab DELTA E EDIT DOT GAIN & TOLERANCES L ‘100’ L ‘100’ 1. Open the reset -a -a -a +a +a Screen by holding Key A and then Press Key A to open press Key D COLOR SPACE SCREEN -b -b -b L ‘0’...
COLOR REFERENCE LIBRARY EDIT DENSITY & TOLERANCES PrestoSpectro will store 32 color References, conveniently organized in 4 Sections (A,B,C,D), each with 8 Colors. The AUTO Mode will recognize each of the 8 colors within the 4 Sections when a sample is measured. For example: Open the PRESTO Screen by holding Key A and then press Section A is CMYK plus RGB, Gray Balance or spot color.
Need help?
Do you have a question about the Presto Spectro and is the answer not in the manual?
Questions and answers