Brightness Opacity, COLOR Tester

It measures brightness, opacity and other parameters bydiffused reflectance according to relevant ISO standards. It is Microprocessorbased and gives out instantaneous digital read printout, that shows the workedout details such as CIE Tristimulus values, yellowness, whiteness and colorsvalues of pulp, paper, paperboard, coating agents, filler and other similarmaterials according to International Standards. 

Specimen Area Measured: 30 mm dia.

Light Source: Quartz Tungsten Halogen Lamps

Flashes per measurement: 4.0, Lamp Life (No. ofmeasurements): 5, 00,000 

Geometry: Dual Beam / CIE 2º, Photometric Non-Linearity:0.1%

Measurement Time: 4 seconds, Illuminator: C Type

Color Scales: X, Y, Z; R(X), R(Y), R (Z), LUM. X, y, z,Whiteness: ASTM / CIE, Yellowness: ASTM

Display: 4 line Character LCD Green