CRI | TLCI | TLMF | TM-30-15 | (NEW) SSI
It is the first and only meter to include SSI (Spectral Similarity Index) developed by the Sci-Tech Council of the Academy. SSI gives the user the ability to set any light as a standard, or use predefined standards (such as CIE D55), and then gives other lights an SSI score based upon how well they will match. The C-800 also includes TLCI (Television Lighting Consistency Index), TLMF (Television Lighting Matching Factor), TM-30-15 (Technical Memorandum) in addition to CRI (Color Rendering Index), which can be measured singularly or in two light comparison mode.
Measures LED, HMI, Fluorescent, Tungsten, Natural Light and Flash, from 380 to 780 nm
Expanded Color Rendering Properties
(CRI, SSI, TLCI, TLMF, TM-30-15)
Extended Color Control Parameters
(Hue/Saturation, CIE 1931 x, y chromaticity coordinate).
Wide measurement range of Color Temperature (1,600 to 40,000K) and illumination
(1 to 200,000lx in ambient light, 20 to 20,500lx in flash light)
User-friendly design: 270 degrees swivel head, dark calibration without a cap, large 4.3” color touch panel LCD and Customize function
Various displays (Text, Spectrum Graph, Spectrum Comparison, CRI, CRI Comparison, SSI, TLCI/TLMF, TM-30-15, Lighting Filter for Rosco© and LEE©, C amera Filter for Kodak Wratten©, LEE© and Fuji©, Multiple Lights Comparison, White Balance Correction)
Measurements of Kelvin (K), Illuminance (lux/fc), LB/CC Filters (for Camera Lens or Lighting Filters), LB/CC Index, CRI (Ra, R1 thru. R15), ⊿uv, SSI, TLCI, TM-30-15(Rf, Rg), CIE1931(x, y), Hue, Saturation
Up to 99 data measurements can be stored in memory.
C-800 Series Utility (download from www.sekonic.com) offers easy settings in the meter and analysis of memorized data in a computer
C-700
C-800
Illuminance Meter Class
Conforms to requirements for Class A of JIS C 1609-1: 2006 “Illuminance meters Part 1: General measuring instruments*”1
Conforms to requirements for Class A of JIS C 1609-1: 2006 “Illuminance meters Part 1: General measuring instruments*”1
Sensor
CMOS linear image sensor
CMOS linear image sensor
Spectral Wavelength Range
380nm to 780nm
380nm to 780nm
Output Wavelength Pitch
1nm
1nm
Measuring Range *
Ambient light (1 to 200,000lx=0.09 to 18,600fc) *Flash Light (20 to 20,480lx/s)
Ambient light (1 to 200,000lx=0.09 to 18,600fc)*Flash Light (20 to 20,480lx/s)
Accuracy *4, 5 (Standard Illuminant A)
Illuminance: ±5%±1 digit of displayed value CCT: ±4MK-1(Standard Illuminant A, 800lx)
Illuminance: ±5%±1 digit of displayed value CCT: ±4MK-1(Standard Illuminant A, 800lx)
Repeatability (xy=Standard Illuminant A)
Illuminance: 1%+1 digit (30 to 200,000lx), 5%+1 digit (1 to 30lx) of displayed value CCT: 2MK-1 (500 to 100,000 lx) CCT: 4MK-1 (100 to 500 lx) CCT: 8MK-1 (30 to 100 lx) CCT: 17MK-1 (5 to 30 lx)
Illuminance: 1%+1 digit (30 to 200,000lx), 5%+1 digit (1 to 30lx) of displayed value CCT: 2MK-1 (500 to 100,000 lx) CCT: 4MK-1 (100 to 500 lx) CCT: 8MK-1 (30 to 100 lx) CCT: 17MK-1 (5 to 30 lx)
Visible-region Relative Spectral Response Characteristics (f)
within 9%
within 9%
Cosine Response (f2)
Within 6%
Within 6%
Temperatutre Drift (fT)
Ev: ±5% of displayed value CCT: ±12MK-1 (Standard Illuminant A, 1,000lx)
Ev: ±5% of displayed value CCT: ±12MK-1 (Standard Illuminant A, 1,000lx)
Humidity Drift (fH)
Ev: ±5% of displayed value CCT: ±12MK-1 (Standard Illuminant A, 1,000lx)
Ev: ±5% of displayed value CCT: ±12MK-1 (Standard Illuminant A, 1,000lx)
Power Source
AA (1.5V) x 2 pcs, USB bus power
AA (1.5V) x 2 pcs, USB bus power
Measurement Time
Ambient Max.: 15 sec. Ambient Min.: 0.5 sec. Flash: 1 to 1/500s (plus 1/75, 1/80, 1/90, 1/100, 1/200, 1/400)
Ambient Max.: 15 sec. Ambient Min.: 0.5 sec. Flash: 1 to 1/500s (plus 1/75, 1/80, 1/90, 1/100, 1/200, 1/400)
Measuring Modes
Text mode, Spectral graph mode, CRI mode, Lighting filter mode, Camera filter mode, Spectral comparison mode, Multi Lighting Mode, White Balance Mode
Text mode, Spectral graph mode, Spectral comparison mode, CRI mode, CRI Comparison mode, TM-30 mode, SSI mode, TLCI/TLMF mode, Filter mode, Multi lights mode, White balance correction mode.
Other Functions
Digital/Film mode, Data memory: 99 data, Preset Function, Auto power off, Auto Dimmer
Function, Auto power off, Auto Dimmer
Display languages
English, Japanese, Chinese (Simplified)
English, Japanese, Chinese (Simplified)
Operating Temperature
10 to 40 deg. C
-10 to 40 deg. C
Storage Temperature
10 to 60 deg. C
-10 to 40 deg. C
Dimensions
73w x 183h x 27d (body), 40d (light receiving part) mm (2.9w x 7.2h x 1.1d, 1.6d
73w x 183h x 27d (body), 40d (light receiving part) mm (2.9w x 7.2h x 1.1d, 1.6d inches)
Weight
230g (C-700), 238g (C-700R) without batteries
230g without batteries