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Data : Specular, Diffuse and Total Reflectance
Measurement time : 10 seconds
Beam spot size: 0.25 inches
Calibration: Specular Coupon , Diffuse Coupon
Measured paramete:r Directional hemispherical reflectance (DHR)
Method: Integrated total reflectance in a band for a given angle of incidence
Wavelength bands 335 - 380 nm, 400-540 nm, 480-600 nm, 590-720 nm, 700-1100 nm, 1000-1700 nm, 1700-2500 nm
ASTM standards: C1549, E1980, E903
Accuracy: ±.02
Angle of incidence : 20° from normal incidence
Repeatability: ±.001 units
Solar irradiance functions:
Air Mass 0 (AM) Extraterrestrial irradiance (ASTM E490-00)
Hazy sky AM1.5 beam-normal irradiance (ASTM E891-87)
Clear sky AM1 global horizontal irradiance (SMARTS 2.9.5)
Clear sky AM1.5 global irradiance surface tilted 37° (ASTM G173-03)
Clear sky AM1.5 global irradiance surface tilted 20° (ASTM G197-14)
Clear sky AM1.5 global irradiance surface tilted 90° (ASTM G197-14)
Clear sky AM1.5 global horizontal irradiance (SMARTS 2.9.5)
Clear sky AM2.0 global horizontal irradiance (SMARTS 2.9.5)
Sample size and geometry: Flat: ≥ 0.5 in. (1.27 cm) diameter; Radius of curvature: 6 in. (15.2 cm) convex; 12 in. (30.5 cm) concave
Warm up time: 90 seconds
Time between measurements: 2 seconds
Sample temperature: Ambient or heated/cooled to 0 - 100 degrees Celsius (°C)
Readout / data output: 3x2 inch LCD touch screen;
Data stored on SD card as .txt file for export to Excel
Dimensions: 11.54 in. x 9.04 in. x 3.72 in (29.31 cm x 22.96 cm x 9.44 cm)
Weight: 4.7 lbs (2.13 kg)
Source: Tungsten filament, temperature controlled by user
Export control: ECCN #3A999.F
Standard components:
0410-0004 410-Solar Measurement Head
0410-0001 Handheld Command Module - 120VAC
0410-0102 Diffuse Calibration Coupon (Non-NIST Traceable)
0410-0103 Specular Calibration Coupon (Non-NIST Traceable)
Optional:
0410-0200 Handheld Command Module - 220VAC
0410-0106 Diffuse Calibration Coupon (NIST Traceable)
0410-0104 Specular Calibration Coupon (NIST Traceable)
0410-1013 Calibration data for NIST coupons
0410-1010 410-Solar Maintenance and Calibration Plan (Non-NIST)
0410-1011 410-Solar Maintenance and Calibration Plan (NIST)
0410-1002 410-Solar Extended Warranty
0410-0205 SD Card for Extra Data Storage
