410-VIS-IR Sperctrometer

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Specifications

Wavelength Range (reflectance): 335 – 2500 nm
Resolution: Not Specified
Minimum Scan Time: 10 sec
Measured Value: Absolute reflectance (0-1), Diffuse Reflectance
Calculated Value: Total Solar reflectance, Solar absorptance, specular reflectance
Wavelength Bands: 335-380, 400-540, 480-600, 590-720, 700-1100, 1000-1700, 1700-2500 nm
Angle Of Incidence: 20º from normal incidence
ASTM Standards: C1549 E1980 E903
Calibration Coupon: Specular Gold
Accuracy: +/- .02
Repeatability: ±.005 units
Beam Spot Size: 0.25 inches, 0.50 inches
Measurement Time: 10 seconds, 7 seconds
Sample Size & Geometry: Flat: ≥ 0.5 in. diameter Curved: 6 in. convex; 12 in. concave
Warm Up Time: 90 seconds
Time Between Measurements: 2 seconds
Sample Temperature: Ambient or heated/cooled to 0 - 100º C
Operating Temperature: 0º to 40º C
Run Time: 2 hours on one battery
Measured Parameter: Directional hemispherical reflectance (DHR)
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Features


  • Complete spectral range: Reflectance, absorptance and emittance from 350 nm – 21 µm.

  • ASTM Compliant: Conforms to ASTM E408 and E1980 standards for emittance determination using a portable instrument.

  • Immediate Warm-up: No equilibration time needed between measurements, allowing for quick data collection.

  • Easy to Use: Simply press port against sample and pull trigger.

  • Fast Calibration: One minute calibration at start of measurement session.

  • Elevated Temperature Model: Predicts emittance from room temperature samples, enhancing versatility.

Applications


  • Space Coatings Thermal Control: Optimize materials for spacecraft thermal management.

  • Defense & Aerospace: Essential for IR signature reduction and heat transfer studies.

  • Cool Building Analysis: Evaluate reflective materials for energy-efficient construction.

  • Solar & Energy Research: Supports concentrated solar energy and SRI studies.

  • Thermal Modeling & Simulation: Provides accurate emissivity input for computational models.

  • Solar & Energy Research: Supports concentrated solar energy and SRI studies.