产品介绍
高精度分光光度计，覆盖实验室工作的可见光范围。
技术参数
▶测量
测量原理
双光束台式分光测色仪
几何结构
漫射 d/8° 反射、d/8° 总透射、d/0° 规则透射
分光光度计/色度计
两个 256 元件二极管阵列，配高分辨率凹面全息光栅
积分球直径
152 mm (6 in.)
积分球涂层
Spectraflect™ for sphere, Duraflect™ for port plate and specular exclusion door
测量口尺寸/测量面积
Port Diameter/视场直径 in RSIN/RSEX reflectance modes Large Area View (LAV): 25 mm (1 in) 照明口径/19 mm (0.75 in) 测量口径 Small Area View (SAV): 9.5 mm (0.375 in) 照明口径/6 mm (0.25 in) 测量口径; Port Diameter/视场直径 in TTRAN transmittance modes Large Area View (LAV): 25 mm (1 in) 照明口径/17.4 mm (0.69 in) 测量口径 Small Area View (SAV): 25 mm (1 in) 照明口径/10 mm (0.40 in) 测量口径; Port Diameter/视场直径 in RTRAN transmittance mode where lens is field stop for all areas of view Large Area View (LAV): 17 mm (0.67 in) 照明口径/17 mm (0.67 in) 测量口径 Small Area View (SAV): 17 mm (0.67 in) 照明口径/17 mm (0.67 in) 测量口径
Lens Switching for LAV/SAV
Automatic
镜面反射
除外
光谱范围
360 nm - 780 nm full CIE visible range
Wavelength Resolution
< 2 nm
有效带宽
10 nm 等效三角带宽
报告间隔
10 nm
光度范围
0 至 150 %
光度分辨率
0.003 % (0.01 % reported)
光源
Pulsed Xenon lamp, filtered to approximate D65 daylight
自动 UV 控制
400 nm cutoff filter for UV control and UV exclusion; Optional 420 nm cutoff filter for UV exclusion
每次测量闪光次数
1 in LAV mode (4 in. SAV mode)
测量时间
< 5 seconds
透射模式
Total (TTRAN) and Regular (RTRAN)
透射样品室
Large and open on 3 sides, 10.2 cm D X 35.6 cm W x 16.5 cm H (4 in. D x 14 in. W x 6.5 in. H)
符合相关标准
Reflectance: CIE 15:2004, ISO 7724/1, ASTM E1164, DIN 5033, Teil 7 and JIS Z 8722 Condition C; Transmittance: CIE 15:2004, ASTM E1164, DIN 5033 Teil 7 and JIS Z 8722 Condition E, G Haze conformance per ASTM D1003 Section 8. Procedure B Spectrophotometer
标准可追溯性
符合美国国家标准与技术研究院（NIST）的仪器标准赋值要求，符合CIE 44和ASTM E259中的要求
▶性能
测色重复性（20 次读数范围）
< 0.03 ∆E* CIE L*a*b* on white tile in LAV and SAV modes; < 0.05 ∆E* CIE L*a*b* on blue denim tile in LAV and SAV modes
光谱重复性
Max 0.20 peak-to-peak between 435 nm and 695 nm
仪器台间差
∆E*; < 0.15 CIE L*a*b* (Avg) on BCRA II Tile Set ∆E*; < 0.25 CIE L*a*b* (Max) on BCRA II Tile Set
▶规格
尺寸
高度： 27.9 cm (11 in.); 宽度： 42.0 cm (16.5 in.); 深度： 49.8 cm (19.6 in.); 重量： 20.4 kg (45 lbs)
电源
100 to 240 VAC, 47 to 63 Hz; 60 watts passive, 120 watts maximum
接口
RS-232C serial, 19,200 baud, DB9 (female) terminal
工作环境
10° to 40°C (50° to 104° F), 10 % to 90 % RH, 无冷凝
存储环境
-21° to 66°C (-5° to 150° F), 10 % to 90 % RH, 无冷凝
标准附件
校准白板; 溯源证书; 黑色校准光阱; 透射零点校准板; 绿色诊断板; Wavelength diagnostic filter; Reflectance sample clamp; LAV and SAV apertures; RS-232C cable; USB-to-Serial adapter; Power cord; EasyMatch QC Software; EasyMatch QC Basic manual
