HARDWARE / PRODUCT

410-DHR Reflectometer

Surface Optics Corporation
410-DHR Reflectometer

Portable handheld directional-hemispherical infrared reflectometer, developed with NAVAIR/NRL/NIST, 0.9-12 micron, two incidence angles.

Technical specifications

Measured quantity
Directional-hemispherical reflectance (DHR)
Output
Absolute reflectance (0-1) plus calculated in-band emissivity
Spectral bands
0.9-1.1, 1.9-2.6, 3.0-4.0, 3.0-5.0, 4.0-5.0, 8.0-12.0 micron
Incidence angles
20 degrees and 60 degrees
Calibration coupon
Specular gold
Accuracy
+/- 0.03
Repeatability
+/- 0.005
Beam spot size
0.50 inch
Measurement time
10 sec
Sample size (flat)
>= 0.5-inch dia
Sample size (curved)
6-inch convex / 12-inch concave
Battery run time
2 hr
Weight
4.7 lb
Dimensions
11.54 in H x 9.04 in L x 3.27 in W
Interface
LCD touchscreen 1/4 VGA + trigger

About

The 410-DHR measures integrated surface reflectance at two angles of incidence (20 and 60 degrees) across six wavelength bands spanning 0.9-12 micron. It is portable, performs measurements in 10 seconds with touchscreen-guided calibration, and can be used on curved or large targets without special fixtures. Applications include infrared signature management, thermal-camera calibration, low-observable coatings characterization, emissivity measurement, and radiative heat transfer analysis.

Documentation

Need the full ICD, test reports or a specific revision? Ask the supplier directly.

Source: surfaceoptics.com ↗