Benchtop Spectrophotometer SPE71-400
Benchtop Spectrophotometer is used for measuring the color and appearance of fluorescent, opaque, transparent and translucent samples under various illuminants
- Double Array 256 Image Element CMOS Sensor; Long life-span stable LED UV LED.
- With reflective and transmissive spectrum, accurate Lab value, good to calculate color formula and do precise color transmission.
- Auto identify measuring aperture. Freely switchable between 3 measuring apertures: Φ 25.4mm/8mm/4mm. Users also can customize apertures.
- Built-in temperature sensor to monitor and compensate the measuring temperature to ensure the measurement more precision.
Features
- Double Array 256 Image Element CMOS Sensor; Long life-span stable LED UV LED.
- With reflective and transmissive spectrum, accurate Lab value, good to calculate color formula and do precise color transmission.
- Auto identify measuring aperture. Freely switchable between 3 measuring apertures: Φ 25.4mm/8mm/4mm. Users also can customize apertures.
- Built-in temperature sensor to monitor and compensate the measuring temperature to ensure the measurement more precision.
- Wavelength range 360nm - 780nm. Built-in 400nm/420nm/460nm cut off Xenon lamp, more professional in UV measurement.
- Independent light source detector, continuously monitor the condition of light sources to ensure the light source reliable.
- Multiple measurement modes: Quality Management Mode, Sample Mode; Meet more users' requirement.
- More powerful extended functions at the PC software.
Specifications
| Illuminant | 360nm-780nm Xenon lamp, 400 nm cut-off |
| Sensor | 256 Image Element Double Array CMOS I mage Sensor, Concave-grating |
| Wavelength Pitch | 10 nm |
| Semiband Width | 10 nm |
| Reflectance Range | 0-200% |
| Measuring Aperture | Reflective:Φ30mm/Φ25.4mm, Φ10mm/Φ8mm, Φ6mm/Φ4mm;Transmissive: Φ25.4mm; |
| Integrating Sphere Size | Φ 154mm |
| Optical Geometry | Reflection: d/8°(diffused illumination, 8-direction reception);Transmission: d/0° (diffuse illumination: 0° direction reception);SCI/SCE measurement Include UV / excluded UV measurement Haze(ASTM D1003); |
| Standards compliant | CIE No.15,GB/T 3978,GB 2893,GB/T 18833, ISO7724/1, ASTM E1164, DIN5033 Teil7 |
| Specular Component | Reflectance: SCI&SCE Transmittance: SCI&SCE |
| Color Space | CIE Lab, XYZ, Yxy, LCh, CIE LUV, Hunter LAB, Munsell, s-RGB, HunterLab, DIN, βxy |
| Color Difference Formula | ΔE ab, ΔE uv, ΔE 94, ΔE cmc(2:1), ΔE cmc(1:1), ΔE 00v, ΔE(Hunter) |
| Colorimetric Index | WI (ASTM E313, CIE/ISO, AATCC, Hunter),Yl (ASTM D1925, ASTM 313),Mt (Metamerism lndex),8°Gloss Staining Fastness,Color Fastness, Color Strength, Opacity,Gard ner Index, Pt-Co Index, 555 Index,Haze (ASTM D1003) |
| Observer | 2° / 10° |
| Illuminants | D65,A,C,D50,D55,D75, F1,F2,F3,F4,F5,F6, F7,F8,F9,F10,F11,F12, CWF,DLF,TL83,TL84,TPL5,U30 |
| Displayed Data | Spectrogram/Values, Chromaticity Values, Color Difference Values/Graph, Pass/Fail Result, Color Offset |
| Measurement time | About 2.4s (Measure SCI & SCE about 5s) |
| Repeatability | Spectral reflectance: Φ25.4mm/SCI, Standard deviation within 0.07% Chromaticity value: Φ25.4mm/SCI, Standard deviation within ΔE*ab 0.015 Spectral Transmittance: Φ25.4mm/SCI, Standard deviation within 0.07% Chromaticity value: Φ25.4mm/SCI, Standard deviation within ΔE*ab 0.15 |
| Inter-instrument Error | Φ25.4mm/SCI, Within ΔE*ab 0.12 (Average for 12 BCRA Series II color tiles) |
| Working Environment | Temperature: 0~40°C; Humidity: 0~85% (No Condensation) |
| Storage Environment | Temperature: -20~50°C; Humidity: 0~85% (No Condensation) |
| Language | English and Chinese |
| Data Storage capacity | Standard 2000 Pcs, Sample 20000 Pcs |
| Light Source Device Life | 5 years, more than 3 million times measurements. |
| Screen | 7" TFT Capacitive Screen-touch Display |
| Data Port | USB, print serial port |
| Standard Accessory | Black Calibration Board,Standard calibration plate, Sample Holder,Φ4mm,Φ8mm,Φ25.4mm Aperture, Power Adapter,USB Cable,User Guide,PC Software Fixing frame,Transmission blackboard |
| Optional Accessory | Micro printer, transmission test component, micro hole (4mm) transmission component, instrument inversion component |
| Size | 370x300x200 mm |
| Weight | About 9.6kg |
| Power Supply | DC 24V, 3A Power Adapter |