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BTS256-EF
Spectral light meter with flicker measurement function for general lighting - lamps and luminaires
 
제조사 Gigahertz-Optik GmbH
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BTS256-EF 제품특징

  • 파장대 360~830nm (CIE 170-2:2015 적용)
  • Lux(Photopic, Scotopic, melanopic), CRI, Spectrum, CCT, Peak wavelength, Dominant wavelength 측정
  • Flicker, PAR and HCL (Human Centric Lighting, CIE TN 003:2015)
  • NMI Traceable calibration 제공

Flicker meter 특징

  • Percent Flicker (IES: RP-16-10, CIE: TN-006)
  • Flicker Index (IES: RP-16-10, CIE: TN-006)
  • FFT Frequency component analysis
  • Pst Short term flicker severity (CIE: TN-006)
  • Stroboscopic Visibility Measure, SVM (CIE: TN-006)
  • Mp ASSIST Flicker perception metric
Technical specifications
Chip CMOS diode-array
Wavelength Range (360 - 830) nm
Optical Bandwidth 10 nm, mathematical optical bandwidth correction according to CIE 214 can be automatically applied
Data Resolution 1 nm
Integration Time (5.2 - 30000) ms
Shutter Automatic aperture for dark signal measurements with the same integration time as that of light measurements. Aperture delay = 100ms.
Typ. Measurement Time 199,999 lx ≤ 5ms (white light)
100 lx ≤ 1s (white light)
Color measurement range spectral (1 - 199,999) lx
Scotopic Scotopic measurement range spectral (1 - 199,999) lx
Calibration uncertainty of scotopic Illuminance +/-2.2%
Peak wavelength +/- 1nm
Dominant wavelength +/- 1nm
Δx, Δy reproducibility

+/- 0.0001 (Standard illuminant type A)
+/- 0.0002 (LED)
Δx, Δy uncertainty +/- 0.002 (Standard illuminant type A)
+/- 0.005 (typ. LED)
CCT Measurement range (1700 - 17000) K
ΔCCT +/- 50K (standard illuminant type A)
+/- 4% (depending on the LED spectrum)
CRI (color rendering index) Ra and R1 to R15
Stray Light 6E-4 (Blue LED)
6E-4 (Green LED)
6E-4 (Red LED)
1E-3 (White LED)
(typical value, measured 100 nm to the left of the peak of the LEDs)
Calibration uncertainty Spectral irradiance
(360 - 399) nm +/- 7 %
(400 - 799) nm: +/- 4 %
(800 - 830) nm: +/- 6 %
Spectral irradiance responsivity (360 - 830) nm
 
 
 
 
 
07072 서울시 동작구 신대방1가길 38 (신대방 719번지 동작상떼빌) 106동 209호 (주)원우시스템즈
TEL : 02-533-6720  FAX : 02-533-9614
Santevill 106-209, 38, Sindaebang1ga-gil, Dongjak, Seoul, 07072, South Korea
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