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  2. Optical measurement equipment Light source Spectral radiance/spectral brightness standard light source for NVIS RS-12DN (Asahiko Trading Co., Ltd.)
Optical measurement equipment Light source Spectral radiance/spectral brightness standard light source for NVIS RS-12DN-RS-12DN
Optical measurement equipment Light source Spectral radiance/spectral brightness standard light source for NVIS RS-12DN-Asahiko Trading Co., Ltd.

Optical measurement equipment Light source Spectral radiance/spectral brightness standard light source for NVIS RS-12DN
Asahiko Trading Co., Ltd.

About This Product

■Summary

RS-12DN provides an absolute standard source for NIST-traceable spectral radiance and brightness. RS-12DN can have three calibrations. The first is the calibration of a white light source in the wavelength range of 380nm to 1,100nm with a brightness of 700fL and a color temperature of 2,856K±25K. Second, calibrate at a brightness of 45fL in combination with a filter. Third, we offer standards of 1fL brightness and ANVIS radiance 10-10AR. The RS-12D series is a standard light source for calibration that complies with U.S. NIST standards. Used for calibration of spectral radiance and brightness. Gamma Scientific is an ISO17025 calibration laboratory certified by NVLAP, so we can calibrate not only the maximum brightness value, but also the specific brightness value and filter/aperture that the user desires. In addition to RS-12D, RS-12DN is also available as a light source for calibrating spectral radiance meters and radiance meters used for measuring cockpit displays (NVIS displays) with near-infrared output based on military standards.

■Features

・NIST traceable spectral radiance/luminance standard illuminant ・Can be used as NVIS radiance standard ・3-inch light output port with uniformity of ±3% ・Calibration at color temperature 2,856K±25K ・Standard light source for spectral radiance and brightness ・Port size 3inch/uniformity ±3% ・NIST-compliant calibration ・RS-12DN ANVIS output ・Footlamberts calibration option

■Application

・NVIS testing and calibration ・Sensor testing and calibration ・Calibration of detector response ・Measurement of reflectance and transmittance ・Calibration of spectral radiance meter and radiance meter/luminance meter

■Radiance

・2.5×10^-8W/cm2*nm*sr@380nm ・3.0×10^-6W/cm2*nm*sr@550nm ・9.5×10^-6W/cm2*nm*sr@800nm ・1.2×10^-5W/cm2*nm*sr@1,100nm

■Brightness *With ANVIS filter and low brightness aperture included

・6.6cd/m2 ・1.9fl (n^-1・cd/ft2)

■NVIS “A” radiance *When ANVIS filter and low luminance aperture are included

450×10^-10

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    Optical measurement equipment Light source Spectral radiance/spectral brightness standard light source for NVIS RS-12DN

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1 Models of Optical measurement equipment Light source Spectral radiance/spectral brightness standard light source for NVIS RS-12DN

Image Part Number Price (excluding tax) Current accuracy (long time) Current output Brightness *With ANVIS filter included Brightness Color temperature (CCT) Calibration wavelength range@wavelength interval Irradiance NIST standard uncertainty Operating temperature range Uniformity of diffuser plate Dimensions/weight Regulator type
Optical measurement equipment Light source Spectral radiance/spectral brightness standard light source for NVIS RS-12DN-Part Number-RS-12DN

RS-12DN

Available upon quote

≦0.5%

Max 4A

488cd/m2
140fl (n^-1・cd/ft2)

2,398cd/m2
700fl (n^-1・cd/ft2)

2,856±25K

300-1,100nm@5nm

±2.5%

15~35℃

±3% over65mm

L197mm×W216mm×H203mm
2.8kg

Constant current

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