Description
The twin sister ST series of 3NH TS series is launched grandly,inherits
the core technology of large-area array sensor and grating splitting in
the field of color detection,and acutely analyzes the strong and weak light
in 300-1100nm band.Our TS series has always been imitated,but never
surpassed.TS series since its birth has been adhering to the quality
first,with the purpose of quality,after years of continuous improvement,we
can proudly say:ST series,let the color measurement is very accurate!In
the future, 3nh will continue to practice the mission of"specialized
and innovation"enterprise and high-tech enterprise,overcome difficulties
and continue to innovate on the road of testing instruments,so that our
partners can have a wonderful high accuracy and quality measurement instrument.
Spectrophotometer ST70 is a spectrophotometer developed by 3NH TS series
core technology,using built-in photodiode array(double 32 groups)sensors,imported
whiteboard,while taking into account the measurement speed and convenience
of operation.The repeatability delta E*AB of ST70 spectrophotometer is
easily controlled within 0.02,and the Inter-instrument error delta E*AB
is controlled within 0.15,to make the measurement more accurate.And the
test data can be used for accurate color analysis and transmission in the
laboratory.
Application
Spectrophotometer ST70 is equipped with 5 kinds of measuring apertures,with
wider adaptability,accurate color measurement and stable performance.It
is used for accurate color measurement and quality control in plastic electronics,paint
ink,textile and garment printing and dyeing,printing,ceramics and other
industries,and can be used for fluorescent sample measurement.
Features
1. Large area photodiode array(dual 32 arrays)sensor
A larger area of double 32 array sensor,strong light saturation,weak light
sensitivity and a wider spectrum response range,to ensure the instrument
measurement speed,accuracy,stability and consistency,independent core technology,and
international standards of the same platform,to achieve complete compatibility.
2. Adopt D/8 structure and SCI/SCE mode
Spectrophotometer ST70 uses a widely international use D/8
optical structure,SCI/SCE(Specular Component Included/Specular Component
Excluded)synthesis technology,support SCI+SCE at the same time fast measurement,test
time about 1.5 seconds.
3. Combination of full spectrum LED light source and UV light source
The use of 360-780nm full spectrum LED light source ensures sufficient
spectral distribution in the visible light range,avoiding the spectral
loss of specific bands,strong light will not be saturated,weak light is
more sensitive,and fluorescence samples can be easily measured.
4. Equipped with five kinds of measuring apertures to meet the
most samples measurement requirements
Spectrophotometer ST70 factory standard with 8mm flat aperture,8mm
tip aperture,4mm flat aperture,4mm tip aperture,1x3mm tip aperture,a total
of five measuring apertures,to meet the measurement needs of most special
samples.
5. Camera positioning can clearly observe the measured area
The ST70 spectrophotometer has built-in camera.Through the real-time
scene-taking of the camera,it can accurately determine whether the measured
part of the object is the target center,which improves the measurement
efficiency and accuracy.
6. Non-contact automatic calibration,professional imported white
board,more wear-resistant,dirty,stable
7. Place the base safely to ensure that the whiteboard is not dirty.
8. Offer 10 kinds of color measurement space and 41 kinds of
observation light source
Offer CIE LAB,XYZ,Yxy,LCh,CIE LUV,S-RGB, HunterLab, βxy, DIN
Lab99, Munsell(C/2)color spaces,and 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. It
also can be customized light source(A total of 41 kinds of light source,Partially
realize through the PC software /APP software),and
can meet the special measurement requirements under different measurement
conditions.
9. Many color indexes
Spectrophotometer ST70 not only provides the commonly used color measurement,but
also provide spectral reflectance,WI(ASTM E313,CIE/ISO,AATCC,Hunter,TaubeBergerStensby),YI(ASTM
D1925,ASTM 313),Metamerism index of Mt,Staining Fastness,Color Fastness,Color
Strength,Opacity,8 degree gloss, 555 tone classification,Carbon (My,dM),color
density CMYK(A,T,E,M), Tint, Munsel chroma index (part of
the function is realized by PC software).
11. Support Huawei Harmony OS,Android,IOS,Wechat applets,Windows
programs
Specification
Model |
ST70 spectrophotometer |
Optical Geometry |
D/8(diffused illumination,8-degree viewing angle) |
SCI(specular component included)/SCE(specular component excluded);Include
UV/excluded UV light source |
Conforms to CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033
Teil7 |
Characteristic |
Adopt 3nh TS series core technology,5 measuring apertures for accurate
color analysis and transmission in laboratory |
It is used for precise color measurement and quality control in plastic
electronics,paint and ink,textile and garment printing and dyeing,printing,ceramics
and other industries,and for fluorescent sample measurement. |
Integrating Sphere Size |
Φ40mm |
Light Source |
Combined full spectrum LED light source,UV light source |
Spectrophotometric Mode |
Flat Grating |
Sensor |
Silicon photodiode array(double row 32 groups) |
Wavelength Range |
360~780nm |
Wavelength Interval |
10nm |
Measured Reflectance Range |
0-200% |
Measuring Aperture |
5 apertures:MAV:Φ8mm/Φ10mm;SAV:Φ4mm/Φ5mm;LAV:1x3mm |
Specular Component |
SCI&SCE |
Color Space |
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 |
Spectral reflectance,WI(ASTM E313,CIE/ISO,AATCC,Hunter,TaubeBergerStensby), |
YI(ASTM D1925,ASTM 313), |
Metamerism Index MI, |
Staining Fastness,Color Fastness,Color Strength,Opacity, |
8°Glossiness,555 tone classification,Carbon (My,dM),color density
CMYK(A,T,E,M),Tint,Munsel chroma index(part of the function is realized
by PC software) |
Observer Angle |
2°/10° |
Illuminant |
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,able
to customized light source(total 41 kinds of light source,Partially realize
through the PC software/APP software) |
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,withinΔE*ab 0.02(When a white calibration plate
is measured 30 times at 5 second intervals after white calibration) |
Spectral reflectance:MAV/SCI,Standard deviation within 0.08%(400 nm to
700 nm:within 0.18%) |
Inter-instrument Error |
MAV/SCI,WithinΔE*ab 0.15(Average for 12 BCRA Series II color tiles) |
Display Resolution |
0.01 |
Measurement Mode |
Single Measurement,Average Measurement(2-99times) |
Locating Method |
Camera Locating,stabilizer cross position |
Dimension |
L*W*H=129X76X217mm |
Weight |
Approx 600g |
Battery |
Li-ion battery,8800 measurements within 8 hours |
Illuminant Life Span |
10 years,more than 1.5 million times measurements |
Displayed Data |
3.5-inch TFT color LCD,Capacitive Touch Screen |
Data Port |
USB,Bluetooth®5.0 |
Data Storage |
Standard 1000 Pcs,Sample 30000 Pcs,APP/PC mass storage |
Software Support |
Andriod,IOS,Windows,Harmony OS,Wechat applets |
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,8mm
tip aperture,4mm flat aperture,4mm tip aperture,1x3mm tip aperture |
Optional Accessory |
Micro Printer,Powder Test Box |
Notes |
The specifications are subject to change without notice. |