Elrepho 450X Spectrophotometer

Color measurement by Datacolor

Complies with international standard ISO 2469/2 for use in pulp and paper mill. Uses dual beam spectrophotometer with diffuse illumination and 0 degree viewing.

A high performance spectrophotometer designed specifically for colour & brightness measurement in the paper industry using diffuse/0° optical geometry to comply with ISO 2469.

Instrument type – dual-beam spectrophotometer	Measurement geometry – diffuse illumination and 0° viewing
Illumination source – pulsed xenon filtered to approximate D65	Sphere diameter – 152 mm / 6.0 in
Spectral analyzer – proprietary SP2000 analyzer with dual 256 diode array and high resolution holographic grating	Wavelength range – 360 nm to 700 nm
Reporting interval – 10 nm	Effective bandwidth – 10 nm
Wavelength resolution – 2 nm	Photometric range – 0 to 200%
Photometric resolution – 0.003%	Black trap – high performance
20 Read repeatability on the white tile using dual flash (CIELAB) – 0.02 (max)	Inter-instrument agreement1 (CIELAB) – 0.4 (maximum), 0.2 (average)
Lens – 3 position auto zoom	XLAV aperture plate – 34 mm illuminated and 30 mm measured
SAV aperture plate – 9 mm illuminated and 5 mm measured	USAV aperture plate – 6.5 mm illuminated and 2.5 mm measured
Automatic UV control – automatic UV calibration for the measurement of fluorescent specimens with UV cut off filters at 395nm, 420 nm and 460 nm	Vertical mount – includes peephole sample viewer and pedestal sample holder
Absolute operating range – 5° – 40 °C, 5% to 85% non-condensing relative humidity	Data Interface – RS-232 9600/19200 baud