SR-680 Spectroradiometer

SR-680 Spectroradiometer Characteristic

SR-680/SR-680A, high dynamic range, high speed and high precision.
SR-680A can measure luminance as low as 0.001cd/m2 at 2 ° . At 0.1 °, the high luminance can reach 1,200,000cd/m2.
HDR measurement of high-brightness LED such as Micro LED and Mini LED is possible without ND filters.
High speed and high precision luminance and chromaticity measurement.
4.3-inch touch screen, can set various parameters, directly and read the measurement data.
Four electrically switchable measurement angles.
Spectral distribution diagram, CIE chromaticity diagram, etc.
Optional flicker measurement.

•FPD optical characteristics measurement analysis

•Micro LED, Mini LED optical analysis

•Backlight module luminance, chrominance analysis

•Luminous character luminance analysis

•Automobile instrument panel chrominance analysis

•Car atmosphere light optical analysis

•Center control screen chrominance analysis

•Various light sources luminance measurement

Model	SR-680	SR-680A
Wavelength Range	380-780nm
Wavelength Accuracy	±0.3nm
Spectral Wavelength Width	5nm or less (half-wave width)
Measurement Angle	2, 1, 0.2, 0.1
Min Luminance Display	0.00001cd/m2
Min Spectral Radiance Display	10-9W（sr.m2.nm)
Measurement Function	Spectrum, luminance, CIE chromaticity coordinates, CCT, tristimulus value, dominant wavelength
Luminance Measurement Range	SR-680	SR-680A
2°	0.01-20,000cd/m2	0.001-10,000cd/m2
1°	0.03-100,000cd/m2	0.003-100,000cd/m2
0.2°	0.75-500,000cd/m2	0.075-500,000cd/m2
0.1°	3-1,200,000cd/m2	0.3-1,200,000cd/m2
Luminance Accuracy	±2% @Illuminant A
Chrominance Accuracy	x, y :±0.002
Luminance Repeatability	1%@Illuminant A（0.01-5cd/m2) 0.5%@Illuminant A（>5cd/m2)
Chrominance Repeatability	0.005 @Illuminant A（2°，0.01-5cd/m2) 0.002 @Illuminant A（2°，>5cd/m2)
Switch Measurement Angle	Electrodynamic
Operation Temperature	5-50°
Interface	USB/LAN/WIFI/RS232 One or more of them
Dimension	224120140 (Length, Width and Height)
Power Supply	AC power adapter