Konica Minolta FD-7
12 April 2018
Konica Minolta CM-2500d/CM-2600d
12 April 2018
Konica Minolta CM-2500c /CM-2500c CT
lettero control stations and measuring tables are equipped with handles for measurements using several types of measurers, including X-Rite devices.
The CM-2500c is a compact portable spectrophotometer with 45°a:0° geometry defined and standardised for colour measurement in several applications such as automotive interior materials, high visibility textiles, Coatings and Road marking.
Furthermore, this geometry is renown of providing colour values having an excellent match with visual perception by fully excluding surface conditions by gloss or texture.
The perfect annular optical system of the CM-2500c (defined as 45°a:0°) achieves unsurpassed accuracy and repeatability, especially on textured or structured surfaces, regardless of measurement direction.
The CM-2500c body is light-weight and compact allowing one hand operation with a minimum of operation keys. The large information display shows measurement data either numerically or graphically.
| Model | CM-2500c |
CM-2500c CT | ||
|---|---|---|---|---|
| Illumination / Viewing system | 45°a:0° method (45° annular illumination, 0° vertical viewing) Conforms to the following norms: CIE 15, ISO 7724/1, ASTM E179, DIN 5033 Part 7 and JIS Z 8722 | |||
| Light-receiving element | Silicon photodiode array (dual 40 elements) | |||
| Spectral separation device | Diffraction grating | |||
| Wavelength range | 360 nm to 740 nm | |||
| Wavelength pitch | 10 nm | |||
| Half bandwidth | Approx. 10 nm | |||
| Reflectance range | 0 to 175%, resolution: 0.01% | |||
| Light source | 2 pulsed xenon lamps | |||
| Measurement time | Approx. 1.5 seconds | |||
| Minimum interval between measurements | 4 seconds | |||
| Battery perfomance | Alkaline manganese: approx. 1000 measurements (at 23°C) | |||
| Measurement/ illumination area | Ø 7 mm / Ø 11 mm | |||
| Repeatability | Colorimetric Value: Standard deviation within ΔE*ab 0.05 (Measurement conditions: White calibration plate measured 30 times at 10-second intervals after white calibration was performed) | |||
| Inter-instrument agreement | Within ΔE*ab 0.25 (Average for 12 BCRA Series II color tiles compared to values measured with master body at 23°C) | Within ΔE*ab 0.15 (Average for 12 BCRA Series II color tiles compared to values measured with master body at 23°C) | ||
| Measurement mode | Single measurement/automatic averaging of multiple measurements (auto mode: 3, 5, 8 times/manual mode) | |||
| Interfaces | RS-232C standard | |||
| Observer condition | CIE: 2° and 10° standard observer | |||
| Illuminant condition | CIE: A, C, D50, D65, F2, F6, F7, F8, F10, F11, F12 (simultaneous evaluation is possible using two light sources) | |||
| Displayed data | Spectral value/graph, colorimetric value, color difference value/graph, PASS/FAIL result | |||
| Colour spaces / colourimetric data | L*a*b*, L*C*h, CMC(1:1), CMC(2:1), CIE94, Hunter Lab, Yxy, Munsell, XYZ, MI, WI (ASTM E313), WI (CIE), YI (ASTM E313/ASTM D1925), ISO Brightness (ISO 2470), Density status A/T, WI/Tint (CIE), CIE 00 | |||
| Data memory | 700 | |||
| Pass/Fail judgment | Tolerance for colour difference (Both box and elliptical tolerances can be set) | |||
| Power source | 4 AA-size batteries or AC adapter | |||
| Dimensions (W x H x D) | 69 × 96 × 193 mm | |||
| Weight | Approx. 670 g (without batteries) | |||
| Operating temperature/ humidity range | 5 – 40°C, relative humidity 80% or less (at 35°C) with no condensation | |||
| Storage temperature/ humidity range | 0 – 45°C, relative humidity 80% or less (at 35°C) with no condensation | |||
| Standard accessories | White calibration plate, RS-232C cable, AC adapter, AA-size battery (×4) | |||
| Optional accessories | Hard case, Dust cover set, Dust cover, SpectraMagic™NX (software), Zero calibration box. | |||