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 ST50 is a spectrophotometer developed by 3NH TS
series core technology, using built-in photodiode array (double 20 groups)
sensors, imported whiteboard, while taking into account the measurement
speed and convenience of operation. The repeatability delta E* AB of ST50 spectrophotometer
is easily controlled within 0.03, and the Inter-instrument error delta
E* AB is controlled within 0.2, to make the measurement more accurate.
And the test data can be used for accurate color analysis and transmission
in the laboratory.
Application
Spectrophotometer ST50 is equipped with one customized measuring
aperture, 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 20 arrays) sensor
A larger area of double 20 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 ST50 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 400-700nm 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. Camera positioning can clearly observe the measured area
The ST50 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.
5. Non-contact automatic calibration, professional imported white
board, more wear-resistant, dirty, stable
6. Place the base safely to ensure that the whiteboard is not dirty.
7. Offer 8 kinds of color measurement space and 41 kinds
of observation light source
Offer CIE LAB,XYZ,Yxy,LCh,CIE LUV, S-RGB, βxy, 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.
8. Many color indexes
Spectrophotometer ST50 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).
9. Support Huawei Harmony OS, Android, IOS, Wechat applets, Windows
programs
Specification
|
Model |
ST50 spectrophotometer |
|
Optical Geometry |
D/8 (diffused illumination, 8-degree viewing angle) |
|
SCI (specular component included)/SCE (specular component excluded) ;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, customized measuring aperture |
|
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 |
|
Spectrophotometric Mode |
Flat Grating |
|
Sensor |
Silicon photodiode array (double row 20 groups) |
|
Wavelength Range |
400~700nm |
|
Wavelength Interval |
10nm |
|
Measured Reflectance Range |
0-200% |
|
Measuring Aperture |
One aperture: 8mm or 4mm optional |
|
Specular Component |
SCI&SCE |
|
Color Space |
CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,βxy,Munsell(C/2) |
|
Color Difference Formula |
ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00 |
|
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, within ΔE*ab 0.03 ( When a white calibration
plate is measured 30 times at 5 second intervals after white calibration) |
|
Spectral reflectance: MAV/SCI, Standard deviation within 0.1% (400 nm
to 700 nm: within 0.2%) |
|
Inter-instrument Error |
MAV/SCI, Within ΔE*ab 0.2 (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 20000 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,
Aperture (8mm or 4mm optional) |
|
Optional Accessory |
Micro Printer, Powder Test Box |
|
Notes |
The specifications are subject to change without notice. |
