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Section 1 Specifications
These are subject to change without notice!
Performance specifications LCS IV LCM IV
Display mode
Color measurement, color difference
measurement, absorbance and
concentration
Color measurement
Color measurement 26 color ratios 5 color ratios
Colorimetric evaluation
All visual color ratios are calculated for standard light chart C and 2° standard
observers in accordance with DIN 5033. Colorimetric color values can be switched
to light type A, C, D65 and 2° or 10° standard observers.
Source lamp Halogen lamp
Wavelength range 320–1100 nm
Wavelength Accuracy ± 1.5 nm (wavelength range 340–900 nm)
Wavelength reproducibility ≤ 0.1 nm
Wavelength resolution 1 nm
Wavelength calibration Automatic
Wavelength range for color
measurement
380–720 nm steps of 10 nm
Scanning speed ≥ 8 nm/sec (in steps of 1 nm)
Spectral bandwidth 5 nm
Photometric measuring range ± 3 Abs (wavelength range 340–900 nm)
Photometric accuracy
5 mAbs at 0.0–0.5 Abs,
1 % at 0.50–2.0 Ext
Photometric linearity
< 0.5 % to 2 Abs
≤ 1 % at > 2 Abs with neutral glass at 546 nm
Stray light < 0.1 % T at 340 nm with NaNO
2
Data log
3000 color measurements,
100 color reference values,
1000 photometric measurements,
20 wavelength scans, 20 time scans
400 color measurements
Physical and environmental specifications
Width 350 mm (13.78 in)
Height 151 mm (5.94 in)
Depth 255 mm (10.04 in)
Earth 4200 g (9.26 lb)
Ambient operating requirements
10–40 °C (50–104 °F), maximum 80 % relative humidity (without condensate
formation)
Ambient storage requirements
–40–60 °C (–40–140 °F), maximum 80 % relative humidity (without condensate
formation)
Additional technical data
Power connector via external power
supply
Input: 100–240 V/47–63 Hz
Output: 15 V/40 VA