ERICHSENColorRanger 580-C
产品概述
色彩和光泽度测量的紧凑型解决方案。 分光光度计体积小，使用方便，由坚固的铝块制成。虽然体积小，重量只有 270 克，但却配备了最先进的技术。 高分辨率可实现 3.5 nm 步长的光谱扫描，测量时间小于 1 秒。 O-LED 彩色显示屏色彩艳丽，便于用户读取数据。 菜单导航简单明了，因此测量过程可以快速无误地进行。 45°/0° 测量几何形状符合 DIN 5033 标准。 用直射光源以 45° 角照射样品，在 0° 角测量反射光。 这种测量几何形状的测量结果最接近人的视觉感知。
规格参数
| Memory | Memory for 1000 standard colors; Memory for 1000 color values; Memory for 300 spectra (400-700nm / 3.5nm); Memory for 350 sample photos (160 x 120 pixels) |
| Weight | 270g with battery |
| Display | High-resolution O-LED color display: High contrast and energy-saving 1/4 VGA, 320 x 240 pixels |
| Dimensions | 120mm x 70mm x 32mm |
| Calibration | With white standard, certified by PTB (Physikalisch-Technische Bundesanstalt) Optional 2-step calibration with working standard |
| Color spaces | XYZ, Yxy, ΔE CIE L*a*b*, L*u*v*, L*C*h, Hunter Lab reflectance curve with cursor/display in nm and % CIE L*a*b* diagram incl. Tolerance limits |
| Light source | White and blue LEDs - service life > 20 years |
| Power supply | Lithium polymer battery; operating time > 15 hours; charging time 1.5 hours |
| PC interfaces | USB 2.0 / 3.0 |
| Reproducibility | < 0.03 ΔE CIELab |
| Measurement spot | 3.5 mm |
| Photos of samples | 350 color photos to determine the measuring point - resolution: 160 x 120 pixels |
| Relative humidity | max. 85% non-condensing |
| Other color values | Contrast: LRV - BS 8493:2008 differ. White values, different. Yellow values, gray index |
| Ambient temperature | 15 °C to 45 °C |
| Spectral resolution | Holographic grating spectrometer FWHM** at 500 nm < 10 nm measurement in 3.5 nm steps // 115 x 16-bit values per measurement |
| Standard illuminant | D65, D55, D50, A, C, F11 |
| Measurement duration | Complete measurement cycle with calculation and readout time: < 1 s |
| Measurement geometry | 45°/0° according to DIN 5033 |
| Multiple measurement | Averaging of 1 to 20 individual measurements is displayed statistically with color values and standard deviation |
| Spectral range/wavelength | 400 nm to 700 nm |
| Standard color management | Load standards: with the best-match tool; load by entering the index no.; load by entering names |
| Spectral light source measurement | Measurement of the color coordinates and spectrum of light sources, e.g. LEDs - optional |
| Quality control tolerance limits for color differences | ΔE CIELab; ΔL, Δa, Δb; ΔL, Δu, Δv; ΔL, ΔC, Δh; Min/Max, PASS/FAIL, ΔECMC (1:1 and 1:2), CIE ΔE94,ΔE2000. Metamerism index for D65/A and D65/F11 according to DIN 6172 |
遵循标准: DIN 5033
