| Measuring geometry |
Reflectance: d/8 (diffuse illumination/8º viewing angle); SCI (specular component included)/SCE (specular component excluded) switchable; meets ISO and DIN standards for d/8 geometry; also meets CIE and ASTM standards for d/0 geometry Transmittance: d/0 (diffuse illumination/0º viewing angle) |
| Detector |
Dual 18-element silicon photodiode array with wedge-shape continuous interference filter |
| Wavelength range |
400 to 700nm |
| Half bandwidth |
20nm |
| Photometric range |
0 to 175%; resolution: 0.01% |
| Light source |
Pulsed xenon arc lamp |
| Measurement time |
Approximately 2.5 sec. (to start of data output) |
| Minimum interval between measurements |
3 sec. |
| Illumination/measurement areas |
Reflectance: Changeable; ø36mm illumination/ ø30mm measurement or ø11mm illumination/ø8mm measurement Transmittance: Approx. ø22mm |
| Specimen conditions for transmittance measurements |
Sheet, plate, or liquid (in container) form up to a maximum thickness of approximately 50mm |
| Repeatability |
When white calibration plate is measured 30 times at 10-sec. intervals after white calibration has been performed :
Spectral reflectance: Standard deviation within 0.20%
Chromaticity: Standard deviation within ΔE*ab 0.05 |
| Inter-instrument agreement(LAV) |
mean ΔE*ab 0.15 (typical) based on 12 BCRA Series II color tiles compared to values measured with master body. |
| Temperature drift |
Spectral reflectance: Within ±0.30%/°C |
| Color difference |
Within ΔE*ab 0.05/°C |
| Interface |
RS-232C standard |
| Power |
AC 100V/120V/230V 50/60Hz (using included AC adapter) |
| Operation temperature/humidity range |
0 to 40ºC (32 to 96ºF) less than 85% relative humidity (at 35ºC/95ºF) with no condensation |
| Storage temperature/humidity range |
-20 to 45ºC (-4 to 113ºF); less than 85% relative humidity (at 35ºC/95ºF) with no condensation |
| Dimensions(W x H x D) |
413 x 190 x 240mm (16-15/16 x 7-1/2 x 9-7/16 in.) |
| Weight |
10kg(22 lb.) |
| Standard accessories |
White Calibration Plate CM-A120; Target Mask (ø8mm) CM-A122; Target Mask (ø30mm) CM-A123; Zero Calibration Box CM-A124; Carrying Case CM-A67; AC Adapter AC-A12; RS-232C Cable (2m/6.6ft., 9-pin, for IBM PC) IF-A12 |
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