Surface Optics 410-Solar Visible / NIR Portable Reflectometer (330-2500nm)

Specification

Measurement Capabilities: 

Total reflectance (directional hemispheric reflectance, DHR);

Diffuse-only reflectance

Computed Measurements

Specular-only reflectance

Solar absorptance for AMO (extra-terrestrial) & AM1.5 (terrestrial)

With External Computation: Combining the 410-SOLAR & ET-100 data allows for the manual computation of solar reflectance index (SRI) in accordance with ASTM E1980

Measurement Geometry: Integrating sphere with 20°/H geometry (directional illumination at 20° with hemispheric collection)

Illumination Source: Incandescent lamp

Measurement Range: 6 bands in the 330-2500nm range (335-380, 400-540, 480-600, 590-720, 700-1100 & 1700-2500nm)

Measurement Spot Size: 6.4mm diameter

Measurement Time: 10 seconds

Sample Types: Flat or curved surfaces; convex and concave surfaces to have a maximum 150 & 300mm radius, respectively

Calibration: Supplied standards of specular and diffuse reflectance, calibrated traceable to an NMI

Compliance: 

ASTM E903 (Solar Absorptance, Reflectance, and Transmittance of Materials Using Integrating Spheres)

C1549 (Determination of Solar Reflectance Near Ambient Temperature Using a Portable Solar Reflectometer)

ASTM E1980 (Standard Practice for Calculating Solar Reflectance Index of Horizontal and Low-Sloped Opaque Surface) – when used with ET-100 measurement head

Power: 2 hours on one battery charge (1 hour recharge time)

Dimensions: 293 x 230 x 83mm

Weight: 2.13kg