Techkon SpectroDens - Appendix; Specifications

Specications can be subject to change without notice. Specications valid for standard device with 3 mm aperture.
All mentioned trademarks and copyrights are recognized. SpectroPlate, SpectroDens, SpectroJet, SpectroDrive, DENS,
SpectroCheck, InkCheck and TECHKON are registered trademarks of TECHKON GmbH.
Specications
Measurement geometry 0° : 45° optics according to ISO 5-4
Spectral range 400 to 700 nm in 10 nm steps, spectral resolution 10 nm,
pixel distance sensor < 3 nm
Measurement aperture 3 mm round standard; 1.5 mm round optional
Light source LED, provides measurement conditions M0, M1, M2, M3
according to ISO 13655
Polarization lter Twice linear crossed, switched on and o per button release
Measurement time Approx. 1 sec. per measurement; max. 12 seconds in scan mode
White reference Absolute and relative; absolute white standard integrated and
protected in charging console
Illumination types A, C, D50, D65, F 2/7/11
Standard observer 2°, 10°
Density lter DIN 16536, DIN 16536 NB, ISO/ANSI T, ISO/ANSI I, ISO E; spectral
density Dmax
Density measurement range 0.00 – 2.50 D
Repeatability 0.01 D; 0.03 CIE ∆E*a*b*
Inter-instrument agreement 0.01 D; 0.3 CIE ∆E*a*b*
Display Color LC backlight display, anti-reective, 320 x 240 pixels
Power supply Rechargeable LiFePO4 battery, regulated recharge via charging
console with AC adapter, 100 – 240 V, 47 – 63 Hz, approx. 10000
measurements per battery charge, battery level control
Communication port USB; WLAN module optional
Weight 495 grams
Dimensions 62 x 50 x 185 mm (approx. 2.4 x 2.0 x 7.3 inches)
System requirements for TECHKON software:
Windows 7, 8 or 10; 32- and 64-bit, minimum: IBM-compatible PC with Intel Core Duo
processor or comparable processor, 4 GB RAM, 2 USB ports
Performance packages SpectroDens Basic, Advanced and Premium: see page 7
Accessories, spare parts and contents of delivery: see page 8
Appendix