Table Top Spectrophotometer LX302TS is a dual optical path design based on a differential spectroscopy engine and 1nm grating spectrum analysis technology which monitors the energy fluctuation and interference of light source during the measurement of sample signal guaranteeing the instrument measuring accuracy and the long-term repeatability index up to dE*ab ≤ 0.005. Equipped with an Inter-instrument agreement and provides two kinds of light sources. It adopts reflectance D/8° and transmittance D/0° geometry to measure both opaque and transparent materials with automatic calibration technology that confirms the long-term uniformity of fluorescence measurements.
| Wavelength range |
360 nm to 780 nm |
|---|---|
| Wavelength pitch |
10 nm |
| Sensor |
Differential spectrum engine |
| Grating method |
Concave grating |
| Sphere diameter |
152 mm |
| Half bandwidth |
1.6 nm |
| Reflectance range |
0 to 200 % |
| Resolution |
0.0001 |
| Light source |
Pulse xenon lamps and LED |
| UV measurement Including |
UV, 400nm cutoff, 420nm cutoff, 460nm cutoff |
| Operating temperature |
5°C to 40°C |
| Storage temperature |
20°C to 45°C |
| Relative humidity |
80% RH (at 35°C) below no condensation |
| Measurement time |
SCI/SCE < 2s (Single mode) SCI+SCE < 4s |
| Measurement aperture reflectance |
XLAV Φ25.4mm/Φ30mm LAVΦ15mm/Φ18mm, MAVΦ8mm/Φ11mm SAVΦ3mm/Φ6mm Transmittance: Φ17mm/Φ25mm (Auto aperture size recognition) |
| Viewing angles |
2° and 10° Standard observer |
| Transmittance sample size |
No limit on sample width and height Thickness ≤ 50mm |
| Repeatability |
ΔE*ab≤0.005 Spectral reflectance/transmittance≤0.1% |
| Long-term repeatability |
XLAV chroma value: standard deviation ΔE*ab within 0.1 (0℃-40℃ arbitrary temperature change) XLAV chroma value: standard deviation ΔE*ab 0.01 or less (under constant temperature conditions, the white correction plate is measured every hour within 24 hours) |
| Inter-instrument agreement |
XLAV ΔE*ab 0.08 |
| Illuminants |
A, B, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, U30, U35, DLF, NBF, TL83, TL84, ID50, ID65, LED-B1, LED-B2, LED-B3, LED-B4, LED-B5, LED-BH1, LED-RGB1, LED-V1, LED-V2 |
| Display |
Spectral data, Spectrogram, chromaticity data, color difference Data, chromaticity map, pass/fail Judgment, Simulation color, Color evaluation, fog, liquid chromaticity, Color bias |
| Color space |
CIE LAB, CIE LUV, LCh, Hunter Lab, Yxy, XYZ, Musell, s-RGB, βxy |
| Chromatic aberration formula |
ΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc, ΔE*94, ΔE*00, ΔEab(hunter), 555 color classification |
| Chromaticity index |
WI (ASTME31320, ASTME31373, CIE, ISO2470/R457, AATCC, Hunter, Taube, Berger stensby), YI(ASTMD1925, ASTM E313-20, ASTM E313-73), Tint(ASTM E313-20), Isochromatic index milm, color fastness, color changing fastness, ISO brightness, R457, A density, T density, E density, M density, APHA/Hazen/Pt-Co(platinum-cobalt index), Gardner(Gardner Index), Saybolt(Seibert Index), Astm color, fog, total transmittance, covering power, force, intensity |
| Lighting/light receiving system |
Reflection: d/8(diffuse lighting, 8° direction reception), transmission:d/ 0 (diffuse lighting, vertical direction reception) SCI(including specular reflected light)/SCE(not including specular reflected light) measurement at the same time Compliance with: CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724/1, DIN5033 Teil7, JIS Z8722 Conditions C, ASTM E1164, ASTM-D1003-07 |
| Interface |
USB, USB-B, RS-232, Bluetooth |
| Screen size |
7 Inches capacitive touch screen |
| Storage memory |
8 GB U Disk for data storage and transfer |
| Power |
12V/3A |
| Camera positioning |
Ultra HD camera (1400dp) |
| Automatic calibration |
Can greatly improve the long-term repeatability of the instrument |
| Fluorescence calibration |
Can automatically adjust the UV intensity, and ensure that the value of the instrument is highly consistent with that of other imported instruments when measuring materials containing fluorescence |
| Brightness calibration |
Through the brightness calibration algorithm, the real color of ultra-dark samples is restored |
| Other functions |
PC side software save sample image function The instrument can measure sideways, upwards and downwards (with accessories) Automatic temperature and humidity compensation function |
| Dimensions (L × W × H) |
650 x 450 x 450 mm |
| Weight |
11 kg |
