UltraScan VIS 可见分光光度计

Dual-beam benchtop spectrophotometer /colorimeter

Diffuse d/8° reflectance, d/8° total transmission, d/0° regular transmission

Two 256 element diode arrays with a high resolution, concave holographic grating

152 mm (6 in.)

Spectraflect™ for sphere, Duraflect™ for port plate and specular exclusion door

Port Diameter/View Diameter in RSIN/RSEX reflectance modes Large Area View (LAV): 25 mm (1 in) illuminated/19 mm (0.75 in) measured Small Area View (SAV): 9.5 mm (0.375 in) illuminated/6 mm (0.25 in) measured; Port Diameter/View Diameter in TTRAN transmittance modes Large Area View (LAV): 25 mm (1 in) illuminated/17.4 mm (0.69 in) measured Small Area View (SAV): 25 mm (1 in) illuminated/10 mm (0.40 in) measured; Port Diameter/View Diameter in RTRAN transmittance mode where lens is field stop for all areas of view Large Area View (LAV): 17 mm (0.67 in) illuminated/17 mm (0.67 in) measured Small Area View (SAV): 17 mm (0.67 in) illuminated/17 mm (0.67 in) measured

Automatic

Automated Included (RSIN) or Excluded (RSEX) in reflectance

360 nm - 780 nm full CIE visible range

< 2 nm

10 nm equivalent triangular

10 nm

0 to 150 %

0.003 % (0.01 % reported)

Pulsed Xenon lamp, filtered to approximate D65 daylight

400 nm cutoff filter for UV control and UV exclusion; Optional 420 nm cutoff filter for UV exclusion

1 in LAV mode (4 in. SAV mode)

< 5 seconds

Total (TTRAN) and Regular (RTRAN)

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)

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

Instrument standard assignment in accordance with National Institute of Standards and Technology (NIST) following practices described in CIE Publication 44 and ASTM E259

Colorimetric Repeatability (20 readings range): < 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

Max 0.20 peak-to-peak between 435 nm and 695 nm

∆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

Height: 27.9 cm (11 in.); Width: 42.0 cm (16.5 in.); Depth: 49.8 cm (19.6 in.); Weight: 20.4 kg (45 lbs)

100 to 240 VAC, 47 to 63 Hz; 60 watts passive, 120 watts maximum

RS-232C serial, 19,200 baud, DB9 (female) terminal

10° to 40°C (50° to 104° F), 10 % to 90 % RH, noncondensing

-21° to 66°C (-5° to 150° F), 10 % to 90 % RH, noncondensing

Calibrated instrument white tile; Certificate of traceability; Black calibration light trap; Transmittance zero calibration plate; Green diagnostic tile; 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