<p><span><span>This is used for the visual assessment of colour under standardised conditions. Recognised as an industry standard, this cabinet features membrane switching and electronic ballast control of the lamps. Either 26mm or 38mm lamps can be installed or a combination of both utilised. The cabinet accommodates up to four different light sources.</span></span></p>

<p><span><span>The cabinet meets a variety of standards and includes a fixed 45° specimen table as illustrated. An hour meter is also included in the standard supply. A choice of different lamp combinations is available and these should be specified when ordering. A standard lamp combination is supplied in the event that a combination is not specified from the list of standard lamps.</span></span></p>

<p><span><span><strong>Standard lamps</strong> (Colour temperature approx.):<br />
D65      Artificial daylight (1 Level) 6500°K<br />
D652    Artificial daylight (2 Levels) 6500°K<br />
N         Point of sale lighting (natural lamp) 4000°K<br />
TL84    Point of sale lighting 4000°K<br />
TL83    Point of sale lighting 3000°K<br />
F         Filament (domestic) lighting 2300 to 28000°K<br />
UVB     Ultra-violet<br />
HM      Hour counter</span></span></p>

<p><span><span>N.B: A second level of daylight is recommended for colours of low reflectance. Filament lighting is required as a test for metamerism BS 950. The ultra-violet lamp is used to reveal the presence of fluorescent dyes and bleaches. Alternative fluorescent lamps can be incorporated up to a maximum of three.</span></span></p>

<p><span><span><strong>Standard lamp combinations:</strong><br />
D652FUVB/HM D65NFUVB/HM<br />
D65STL84UVB/HM D65TL83UVB/HM<br />
D65TL84FTL83/HM D65UVBFUVB/HM<br />
D65TL83FTL84/HM</span></span></p>
