This is a precision spectral white light photometer with an integrating sphere type spectrophotometer based on the "D-0° method" of the vertical light receiving method of a diffuse illumination system. This is an instant measurement and printing function.
Spectral measurement 380 - 780 nm (measured in 10 nm intervals)
Chromaticity diagram · Spectral curve · Spectral reflectance of liquid crystal color display
ISO R 457 "Whiteness" C Depends on 2 degrees field of view
WB = 0.847 Z
Measured according to JIS P 8123 ISO R 557 "Opacity"
[Abstract]
The German Erurefo upright spectral reflectance meter consists of this instrument, which is designed for the "diffuse illumination → 0 degree light" scheme vertical to the paper orientation mode, there is no change in the measured value due to the lateral direction, the measurement window due to the downward direction , no dust enters the integrating sphere, it is a non-dirty feature.
Adjustments/checks are accurate according to ISO/TC 6 STFI-IR 3 reference standards and NIST standards.
[Configuration]
(1) Integrating sphere type spectrophotometer body
(2) Control and data processing unit
WINDOWS specification personal computer
LCD color monitor·color printer
[Specifications]
Measuring method.... JIS P 8148 Reflected light d - 0° method Transmitted 0° - 0 method
Measuring method... Spectral method of diffraction grating (grating)
Measuring method: Diffraction grating (grating) Spectral method
detection element...Silicon photodiode array 31 channel type
lighting conditions....Integrating sphere (150mmΦ) method·diffuse illumination→0 degree reception (d - 0° method)
light source.... ...Halogen lamp · 12 V 100 W · 2,000 H
measurement area .... Reflection measurement 30mmΦ · Transmission measurement 30mmΦ
Reproduction method...Measure 20 times on standard white with standard deviation within 0.02
Dimensions.... .... W400×D520×H460 (weight 20 kg)
[Measurement part]
Calibration method: automatic standard adjustment·automatic zero adjustment
operation switch: ZERO. CAL. MEAS.
I/O interface: RS 232 C 9600 pbs
[Temperature and humidity conditions]
15 to 30°C 20 to 80% (non-condensing)
[Operating voltage]
AC 100 V 50/60 Hz about 200 VA
[Display method]
Display data. LCD color display colorimetric data
chromaticity diagram, spectral curve, spectral reflectance
printing.... Print with a color printer
[Measurement items]
ISO R 457 "Whiteness" (according to C light 2 degrees field of view)
WB = 0.847 Z (JIS P 8123)
WH = 100 [(100-L) 2 + (a 2 + b 2)] 1/2
Measurement of Opacity/Yellowness · Fluorescence Whiteness (3.388 Z - 3 Y) Tristimulus
Values
, spectral curve
[Accessories]
Standard whiteboard........................1
Absorption tube (zero point)...... .................. 1 piece
opaque black plate........................ ... 1
spare light source lamp (12 V 100 W) ............. 1
spare fuse ............. ........2 pieces
of connecting cables.............1 set of
recording paper.... .............................1Example
instructions............ .............1 book