| After-sales Service: | Yes |
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| Warranty: | 1 Year |
| Optical Geometry: | D/8 |
| Samples: |
1 pcs
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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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.
| 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*** |
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| 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 | |
| Size | L * W * H=114 X 70 X 208mm | |
| Weight | About 435g(Calibration block not included) | |
| 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 | 0~40ºC, 0~85%RH (no condensing), Altitude < 2000m | |
| Storage Environment | -20~50ºC, 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 | |
| Notes: * 30 standard deviations of the whiteboard were measured at a 5-second interval after whiteboard calibration; ** BCRA Series II 12-panel measurement average; *** The illumination aperture is the actual aperture size of the instrument; If there are any changes to the above parameters, without prior notice. |
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Application Industry
3nh colorimeter and spectrophotometer is used to do precise color analysis and transmission in laboratories. It can be widely applied in different industries, such as plastics, electronics, paint and ink, printing, garments, leather, paper, auto, medical, cosmetics, food, science institutes, laboratories.
Shenzhen 3nh Technology Co., Ltd. is a high-tech enterprise. We research, develop, produce and market photoelectric detection products in color management field and color management field. After years of intensive research, 3nh has launched NH series colorimeter, NR series colorimeter, NS series spectrophotometer, ISO12233 resolution test chart, optical image test solution and specific standard illuminant. Our products are widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, optical image test industries and the field of scientific research, school and laboratory. Our products are exported all around the world. We can provide customization service which has been well received by customers. 3nh adheres to the business philosophy of "people-oriented, customer first, technological innovation, sustainable development" to meet customers' demands continuously, to create value for customers and to achieve a win-win situation and common development.
1. Can 3nh Benchtop spectrophotometer be equivalent to any models of world famous brand?
Answer: Yes, they are equivalent to CM-3700A of KONICA MINOLTA and Ci7800 of X-rite and Datacolor 800.
2. Are you a trader or a manufacturer?
Answer: We 3nh is a manufacturer. We research and develop, design and produce, market and sell color measuring instruments and gloss meters.
Our company office, together with our factory are located in Shenzhen which is famous for manufacturing. Welcome to visit us!
3. What's your main market?
Answer: We sell to the global market.
4. How long is your delivery time?
Answer: Generally, it is 1-3 working days after the payment confirmed.
5. What is your payment terms?
Answer: The payment term is 100% T/T in advance. The first suggested payment method is via Alibaba platform here.
6. What's your minimum order quantity (MOQ)?
Answer: Our MOQ is 1 set. If you order more than 3 sets, we can provide discount.
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