Konica Minolta Spectrophotometer Bench Top-CM-3700d


CM-3700d

Spectrophotometer (spectral type, side port)

Featuring a d:8° optical system (diffused illumination; 8° viewing) compliant with ISO, DIN, and JIS, the CM-3700d provides a wide range of measurement functions and supports many different applications.
Specifications
Principal Specifications CM-3700d

Illuminating/viewing system
d:8° (diffused illumination; 8° viewing angle); switchable: di:8° SCI (specular component included) or de:8° SCE (specular component excluded; meets ISO and DIN standards for d:8° geometry; also meets CIE and ASTM standards for d:0° geometry.
Transmittance: d:0° (diffuse illumination/0° viewing angle)
Detector
Silicon photodiode array with flat holographic grating
Wavelength range
360 nm to 740 nm
Wavelength pitch
10 nm
Half bandwidth
Approximately 14 nm average
Photometric range
0 to 200%; Resolution: 0.001%
Light source
Pulsed xenon arc lamp
Measurement time
0.6 to 0.8 sec. (to start of data output)
Illumination/measurement areas
Reflectance: Changeable between LAV, MAV, and SAV
LAV: Ø 28 mm illumination / Ø 25.4 mm measurement
MAV: Ø 11 mm illumination / Ø 8 mm measurement
SAV: 5 × 7 mm illumination / 3 × 5 mm measurement
Transmittance: Approx. Ø 20 mm
Repeatability
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 II; reflectance: 1%) is measured 30 times at 10-sec. intervals after white calibration has been performed:
Spectral reflectance: 380 to 740 nm: Standard deviation within 0.02%
360 and 370 nm: Standard deviation within 0.04%
Chromaticity: Standard deviation within ΔE*ab 0.05
Inter-instrument agreement (LAV)
Mean ΔE*ab 0.08 (typical) Average for 12 BCRA Series II color tiles.
Max ΔE*ab 0.3 (corresponds to ΔECMC 0.2) for any of 12 BCRA Series II color tiles compared to values measured with master body
Temperature drift
Spectral reflectance: Within ±0.10%/°C
Color difference: Within ΔE*ab 0.05/°C
UV adjustment
Computer controlled; continuously variable
Specimen conditions for transmittance measurements
Sheet, plate, or liquid form up to a maximum thickness of approximately 50 mm
Interface
RS-232C standard; baud rates: 1200, 2400, 4800, or 9600
Power
AC 100V/120V/230V 50/60Hz (using included AC adapter)
Operating temperature/humidity range
13 - 33°C, relative humidity 80% or less with no condensation
Storage temperature/humidity range
0 - 40°C, relative humidity 80% or less with no condensation
Dimensions (W × H × D)
271 × 259 × 500 mm
Weight
18 kg
Standard accessories
White Calibration Plate; Target Mask (3 × 5 mm); Target Mask (Ø 8 mm); Target Mask (Ø 25.4 mm); Zero Calibration Box; AC Adapter; RS-232C Cable (2 m/6.6 ft., 9-pin, for IBM PC); Accessory Case CM-66
Optional accessories
Color Data Software SpectraMagic NX; Transmittance Specimen Holder; Glass Cells (2 mm, 10 mm, 20 mm); Plastic Cells (2 mm, 10 mm, 20 mm); Transmittance Zero Calibration Plate; Color Tiles; RS-232C Cable (for IBM PC)

 

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