ST1818 is a new portable spectrophotometer with 3nh own core research and development technology,Built-in large area silicon photodiode array (double row 18 groups) sensors, with excellent repeatability and inter-station differences, measuring data continued stable, accurate and reliable. The repeatability ΔE * AB of the array spectrometer ST1818 is easily controlled within 0.038, and the Inter-instrument Error ΔE * AB is controlled within 0.38. The measurement is accurate and can be used for accurate color analysis and transmission in the laboratory. ST1818 array spectrometer with Φ8MM/φ10mm platform + Φ8MM/φ10mm sharp tip two measuring aperture, no matter the sample surface is regular flat or curved radian, can easily measure and get reliable and good repeatability data, in plastic electronics, paint coating, textile printing and dyeing, printing paper products, automotive, medical, cosmetics and food industries, scientific research institutions, laboratories are widely used.
Product name : ST1818 array spectrophotometer Optical Geometry : D/8(diffused illumination, 8-degree viewing angle) Specular Component : SCI Including the specular reflection of light Meet The Criteria : CIE NO.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7 Repeatability : ΔE*ab≤0.038 Inter-instrument Error : ΔE*ab≤0.38 Displayed Accuracy : 0.01 Measuring/Illuminating Aperture : Single Aperture:Φ8MM/φ10mm platform Measurement Indicators : Spectral reflectivity, CIE-Lab, CIE-LCh, HunteLab, CIE-Luv, XYZ, Yxy, RGB, chromatic aberration (ΔE * ab, ΔE * CMC, ΔE * 94, ΔE * 00) , whiteness (ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger Stensby) , yellows (ASTM D1925, ASTM E313-00, ASTM E313-73) , blackness (My, DM) , staining fastness, colour changing fastness, tint (ASTM E313-00) , color density CMYK (A, T, E, M) , isochromism index Milm, Munsell, hiding power, force fraction (dye strength, coloring power) Illuminant : 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-B6,LED-BH1,LED-RGB1,LED-V1,LED-V2,LED-V3,Customisable light sources Displayed Data : Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color Simulation, Color Offset Light Source : Combined full spectrum LED light source Locating Method : Stability film, visual Calibration : Intelligent automatic calibration (Contact Type) Accuracy Assurance : Grade I metrological qualification Observer Angle : 2°,10° Integrating Sphere Size : 40mm Spectrophotometric Mode : Flat Grating Sensors : Large-area silicon photodiode array (18 double-row sets) Wavelength Interval : 10nm Wavelength Range : 400-700mm(The user can view 31 wavelengths of reflectivity) Measured Reflectance Range : 0-200% Reflectivity resolution : 0.01% Measurement Mode : Single Measurement, Average Measurement(2-99times) Measuring Time : About 3.2s Battery : Li-ion battery, 8500 measurements within 8 hours Illuminant Life Span : 10 years, more than 1.5 million times measurements Display : 3.5-inch TFT color LCD, Capacitive Touch Screen Data Port : USB Data Shorage : Standard 500 Pcs, Sample 10000 Pcs, Mass storage on PC side Software Support : Windows Language : Simplified Chinese, English, Traditional Chinese Operating Environment : 0~40℃, 0~85%RH (no condensing), Altitude < 2000m Storage Environment : -20~50℃, 0~85%RH (no condensing) Standard Accessory : Power Adapter, USB Cable, User Guide, PC Software(Download from office website), White and Black Calibration Cavity, Protective Cover, Wrist strap, 8mm flat aperture, 4mm tip aperture Optional Accessory : USB Micro Printer, Powder Test Box Size : L * W * H=114 X 70 X 208mm Weight : About 435g(Calibration block not included)
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