| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 2 Year |
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ST-700d is an array spectrophotometer developed by 3nh using its own spectroscopic core technology. It uses a built-in silicon photodiode array (40 sets of dual columns) sensors and an industrial-grade MCU. The powerful data processing capability ensures the stability and accuracy of the measurement data. The array spectrophotometer ST-700d can easily control the repeatability ΔE*ab within 0.022, and the inter-instrument error ΔE*ab within 0.2. It can be used for accurate color measurement in various occasions and conditions, and the large-size touch screen can view the measurement results more easily and convenient. The measurement data of the instrument is consistent with other competing products from Japan, the United States, and Europe.
The array spectrophotometer ST-700d is equipped with three measurement apertures : Φ8mm, Φ4mm, and 1x3mm. It has wider adaptability, accurate color measurement and stable performance. It is used in plastic electronics, paint and coatings, textile printing and dyeing, printed paper products, automobiles, medical care, cosmetics and food industries, and also are widely used in scientific research institutions and laboratories.
Features of Array Spectrophotometer ST-700d
Spectrophotometer ST-700d is also widely used in the color quality control of various products. ST-700d is equipped with high-end color management software, which is connected to the computer to realize more function expansion. The instrument has stable performance, accurate color measurement and powerful function. It is widely used in plastic electronics, paint and coating, textile printing and dyeing, printing paper, automobile, medical treatment, cosmetics and food industries, as well as scientific research institutions and laboratories etc.
| Product Name | Array Spectrophotometer ST-700d |
| Optical Geometry | D/8(diffused illumination, 8-degree viewing angle) SCI & SCE; Include UV & Exclude UV. Conform to Standards: CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7 |
| Integrating Sphere Size | Φ40mm |
| Light Source | Combined Full Spectrum LED Lamp, UV Lamp. |
| Spectroscopic Method | Plane Grating |
| Sensor | Large-area silicon photodiode array (40 pairs of dual columns) |
| Wavelength Range | 400~700nm |
| Wavelength Interval | 10nm |
| Reflectance Range | 0~200% |
| Measuring Apertures | Three Apertures: 8mm Platform + 4mm Platform + 1*3mm |
| Locating Method | Cross Locating + Camera Locating |
| Whiteboard Calibration | Non-contact automatic whiteboard Calibration |
| SCI/SCE | Measure SCI+SCE at the same time |
| Color Spaces | CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,HunterLab,βxy,DIN Lab99 Munsell(C/2) |
| Color Difference Formula | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99,ΔE(Hunter) |
| Other Colorimetric Index | Spectrum Reflectance Rate, WI(ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, TaubeBergerStensby), YI(ASTM D1925,ASTM E313-00,ASTM E313-73) Metamerism Index Mt, Staining Fastness, Color Fastness, Strength (dye strength, tinting strength), Opacity 8-degree Gloss, 555 Index,Blackness(My,dM), Color Density CMYK(A,T,E,M), Tint(ASTM E313-00),Munsell(Some functions are realized through the computer) |
| Observer Angle | 2°/10° |
| Illuminants | D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30),B,U35,NBF, ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2,LED-C2,LED-C3,LED-C5, Light source can be customized(a total of 41 kinds of light sources, some of which are realized through the host computer/APP) |
| Displayed Data | Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color Simulation, Color Offset |
| Measuring Time | About 1.5s |
| Repeatability | Chromaticity Value: MAV/SCI, within ΔE*ab 0.022 (after warm-up and calibration, the average value of measuring 30 times on the whiteboard at intervals of 5s) Spectral reflectance: MAV/SCI, standard deviation within 0.07% (400~700nm) |
| Inter-instrument Error | MAV/SCI, ΔE*ab within 0.2(The average value of measuring BCRA series 12 color tiles) |
| Display Accuracy | 0.01 |
| Measurement Mode | Single measurement, average measurement (2~99 times) |
| Data Storage | APP mass storage |
| Accuracy Guarantee | Guarantee passing the Grade 1 metrology |
| Dimension | Length X Width X Height=114X70X208mm |
| Weight | About 435g(Calibration Base not included) |
| Battery | Lithium battery, 3.7V, 5000mAh, 8500 times measurements within 8 hours |
| Illuminant Life Span | More than 1.5 million measurements in 10 years |
| Display | TFT True Color 3.5inch,Capacitive Touch Screen |
| Data Port | USB,Bluetooth®5.0 |
| Data Storage | 500 pcs standard samples, 20,000 pcs samples (one piece of data can include SCI+SCE at the same time), APP/PC mass storage |
| Software Support | Andriod, IOS, Windows, Wechat APPlet, Harmony OS. |
| Language | Simplified Chinese, Traditional Chinese, English |
| Operating Environment | 0~40ºC, 0~85%RH (no condensing), Altitude < 2000m |
| Storage Environment | -20~50ºC,0~85%RH(no condensing) |
| Standard Accessory | Power adapter, USB cable, Manual, Quality Management Software (official website download), Calibration Box, Protective Cover, Wrist Strap, Measuring Apertures |
| Optional Accessory | Micro-printer, Powder Test Box. |
| Note: | Technical parameters are for reference only, subject to actual sales. |
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