Features
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반사 - ISO, CIE, ASTM, DIN 및 JIS 표준인 di;8°, de;8° 수광학계를 사용한 반사 특성 측정
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투과 - CIE, ASTM, DIN 및 JIS 표준인 d;0° 수광학계를 사용한 투과 특성 측정
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Pulsed xenon arc lamp light source
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6인치 적분구 채용 - 우수한 광학 특성을 가진 BaSO4 코팅
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Double-beam feedback system - 고정밀 측정을 위한 밝기 또는 분광 특성 변화 자동 감지 및 보상
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Polychromatic unit - 짙고 어우운 컬러 측정시 고반복성 확보를 위한 고효율 Diffraction grating 사용
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시료 측정 및 광원 관측을 위한 광학계는 안정성 확보를 위해 aluminum alloy block에 장착됨
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SCI 및 SCE 전환 사용 가능
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다양한 Target Mask 선택 사용 가능 - Φ25.4mm, Φ8mm 및 3X5mm(rectangular)
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형광컬러 시료 측정을 위한 다양한 UV setting - 종이나 펄프와 같이 증백제를 함유하는 시료의 측정을 위한 UV cut filter 조정 가능(1000 steps)
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시료의 크기에 제한 받지 않는 측면 개방형 투과 시료 측정 Chamber
Specifications
Model
Measuring geometry
Detector
Wavelength range
Wavelength pitch
Half bandwidth
Photometric range
Light source
Minimum Measurement interval
Illumination/
measurement areas
Repeatability
Inter-instrument agreement (LAV)
UV adjustment
Transmittance chamber
Interface
Power
Operation temperature/humidity range *1
Storage temperature/humidity range
Dimensions
Weight
CM-3700A
Reflectance: di:8°, de:8° (diffuse illumination/8° viewing angle);
SCI(specular component included)/SCE(specular component excluded) switchable;
Conforms to CIE No.15, ISO 7724/1, ASTM E 1164, DIN 5033 Teil 7 and JIS Z8722 condition c standard
Transmittance: di:0°, de:0° (diffuse illumination/0° viewing angle)
Conforms to CIE No.15, ASTM E 1164, DIN 5033 Teil 7 and JIS Z 8722 condition g standard
Silicon photodiode array with flat holographic grating
360 to 740nm
10nm
Approx. 14nm average
0 to 200% Resolution: 0.001%
Pulsed xenon arc lamp
3 sec.
Reflectance: Changeable between LAV, MAV, and SAV
LAV: Φ28mm illumination/Φ25.4mm measurement
MAV: Φ11mm illumination/Φ8mm measurement
SAV: 5x7mm illumination/3x5mm measurement
Transmittance: Φ25mm/Approx. Φ20mm
When white calibration plate is measured 30 times at 10-sec. intervals after white calibration has been performed:
Spectral reflectance: Standard deviation within 0.05%
Chromaticity: Standard deviation within ΔE*ab 0.005
When black tile (BCRA Series; reflectance: 1%) is measured 30 times at 10-second intervals after white calibration has been performed:
Spectral reflectance:
380 to 740nm: Standard deviation within 0.02%
360 and 370nm: Standard deviation within 0.04%
Chromaticity: Standard deviation within ΔE*ab 0.05
mean ΔE*ab 0.08(typical) based on 12 BCRA Series II color tiles.
Max ΔE*ab 0.3 (corresponds to approx. ΔE*cmc 0.2) for any of 12 BCRA Series II color tiles compared to values measured with KONICA MINOLTA master body.
Computer controlled; continuously variable
Maximum sample thickness: Approx. 50mm
Maximum sample length: Unlimited(no sides when transmittance chamber cover is open)
Sample holder(optional) for holding sheet samples or containers of liquid samples can be installed/removed
USB 1.1
AC 100V/120V/230V/ 50/60Hz (using included AC adapter)
13 to 33℃, relative humidity 80% or less(at 33℃) with no condensation
0 to 40℃, relative humidity 80% or less(at 35℃) with no condensation
271 x 274 x 500mm (10-11/16 x 10-3/4 x 19-11/16in.)
18kg (39.7lb.)
MINOLTA CM-3700A 카타로그