Sedis Light Technology goniophotometers

Comparative table

Goniophotometers
ICCS luxmetric-colorimetric sensor ICCS P4FA Compact P4FA Simplified P4FA P4FASC Compact P4FASC
ICCS photometric ICCS spectrometer Photoglobe 4FA Compact Photoglobe 4FA Simplified Photoglobe 4FA Photoglobe 4FASC Compact Photoglobe 4FASC
General characteristics
Photometric room minimum dimensions (LxWxH) in m 2×1,5 2×1,5 2,5×2,5 x 2,6 3x3x2,9 3x3x2,9 2,5×2,5×2,6 3x3x2,9
Devices under test characteristics
Maximum dimensions (LxWxH) in m 1x1x1 1x1x1 0.5×0.5×0.5 2x2x2 2x2x2 0.5×0.5×0.5 2x2x2
Maximum weight in kg 30 30 30 70 70 30 70
Measured parameters basic setting
Gamma angles standard resolution 10° 10°
C plans resolution (min) 45° 45° 0.1° 0.1° 0.1° 0.1° 0.1°
C plans resolution (max) 360° 360° 360° 360° 360° 360° 360°
Measured parameters basic setting
Absolute photometric measurement
The function is applicable to any type of light fixture in any position (export in EULUMDAT or IESNA formats).
Relative photometric measurement
The function is applicable to any type of light fixture in any position (export in EULUMDAT or IESNA formats).
Luminous flux measurement
The function is applicable to any type of light fixture in any position (export in EULUMDAT or IESNA formats).
Symmetrizability of the results
Possibility of symmetrizing the photometric measurement data as a function of light body symmetry axis.
Extrapolation of measured data to multiple size instruments
Possibility of generating files .ldt (.ies) for luminairese with length n x l (n = 1, 2, 3, …) from the measurements of a l long luminaire.
Optional functions (may be added in any moment)
Gonio-spectroradiometric function
Gonio-colorimetric function
Spectral irradiance (µW* cm-2 * nm-1)
X, Y, Z tristimolous values and X1, X2 components of X
Chromatic coordinates x, y (CIE1931 colour space)
Chromatic coordinates u’, v’ (CIELUV colour space)
Correlated color temperature (CCT)
Chromatic rendering index (CRI)
Test Color Samples (TCS) from CIE document
Rendering index evaluation
Chromatic difference (DC)
Fidelity Index
Gamut Area Index (GAI)
Duv
Full Width at Half Maximum (FWHM)
Peak wavelength
Main wavelength
Complementary wavelength
Purity
Television Lighting Consistency Index (TLCI)
Check the stability
Smoothing function
Customized reports