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| Application: | Laboratory Apparatus |
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DS-25D High precision Portable spectrophotometer
Repeatability Accuracy dE*ab≤0.01
Inter-Instrument Agreement dE*ab≤0.2
Features
1.Industry-leading wavelength range:
360-780nm
The wavelength range of conventional
colorimeter is 400-780nm. In order to achieve moreAdd precise color measurement and extend the wavelength to 360-780nm
2.Outstanding stage-to-stage variation and repeatability
1)The inter-stage difference is 0.2, which helps improve
the color quality between manufacturers and suppliers
2)The repeatability is 50% higher than the previous
generation, reaching 0.01
3.Dual light source system provides longer service life than expected
Use xenon lamp and LED to provide sufficient
ultraviolet and visible light at the same time
energy and ensure a measurement life of tens of millions of times
4.Provides 4 measuring apertures to easily measure samples of different shapes
Four hole specifications: 11mm, 10mm, 6mm,
3mm, 1*3mm diameter, very small objects or curved surface samples can also be easily measured
5.BCRA green plate wavelength calibration
Automatic wavelength accuracy calibration using
reference grade BCRA green plate correct to ensure that the instrument is consistent
6.Indication accuracy increased by 60%
Using a new generation of array silicon light
sensor, the amount of light input is increased
65%, spectral resolution increased by 39%, compared with the previous generation The indication accuracy is increased by 60%
7.Intelligent automatic calibration
Frequent manual calibration is not required
during use, as long as the calibration On the accurate base, the instrument will automatically adjust according to its own status and environmental factors.Calibrate the overall instrument function and accuracy to ensure that the instrument The device is always in a stable state and ready for use at any
8.Built-in high-definition camera to clearly observe the measured area
During measurement, the DS-25D
spectrophotometer can obtain an image of
the measured area by opening the camera,
clearly positioning the measured area of the
sample, and avoiding inaccurate
measurements caused by regional errors.
| Product model | DS-25D |
| Measuring structure* | D/8,SCI+SCE |
| Light source life | 10 million times |
| Wavelength range | 360-780nm |
| SCI+SCE Measure simultaneously | support |
| Calibration method | BCRA certified black and white board energy calibration, green board wavelength accuracy calibration |
| Measurement repeatability** | dE*ab≤0.01 |
| Inter-Instrument agreement*** | dE*ab≤0.2 |
| Display accuracy | 0.01 |
| Lighting source | Full-band balanced LED light source + xenon lamp |
| UV light source | Yes |
| Caliber | Φ11mm,Φ10mm,Φ6mm,Φ3mm |
| Measurement standard | Spectral reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy, RGB color difference (ΔE*ab, ΔE*cmc, ΔE*94, ΔE*00), whiteness (ASTM E313-00, ASTM E313-73, CIE, ISO2470/R457, AATCC, Hunter, Taube Berger Stensby), yellowness (ASTM D1925, ASTM E313-00, ASTM E313-73) blackness (My, dM), stain fastness, discoloration Fastness, Tint (ASTM E313-00) color density CMYK (A, T, E, M), metamerism index Milm, Munsell, hiding power, strength (dye strength, tinting strength) |
| Light source conditions | A,B,C,D50,D55,D65,D75F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12CWF,U30,U35,DLF,NBF,TL83,TL84,ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2 |
| Observation method | Camera |
| Calibration | Intelligent automatic calibration |
| Software support | Android, iOS, Windows, WeChat applet |
| Accuracy guaranteed | Guarantee first-level measurement qualification |
| Standard observer | 2°,10° |
| Integrating sphere diameter | 40mm |
| Standards | CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7 |
| Spectral method | grating |
| Sensor | Dual column high-precision CMOS array sensor |
| Wavelength interval | 10nm |
| Reflectivity measurement range | 0-200% |
| Reflectance resolution | 0.01% |
| Measuring time | about 1 second |
| Interface | USB, Bluetooth |
| Screen | Full color screen, 3.5 inches |
| Battery capacity | Can continuously measure 8000 times on a single charge, 7.2V/3000mAh |
| Language | Simplified Chinese, English |
| Storage | Instrument: 10,000 items; APP: Mass storage |
| Size | 233mm*77mm*93mm |
| Weight | About 600g |
| Name |
| 12 colored bricks |
| 24 colored bricks |
| Zhejiang Province Modern Metrology Test Measurement Report |
| Ceramic test base plate |
| 800 quartz cylindrical cuvette (outer size φ32*41mm, wall thickness 1.5mm) |
Zhengzhou Labone Instrument Co., Ltd(Labone) is located in Zhengzhou City, Henan Province, China. Our company specializes in international export business of reaction equipment, distillation equipment, drying equipment, purification equipment, chemical machinery, laboratory equipment, analytical instruments, etc.
Over the past 20 years, it has exported products to more than 100 countries in the world. It is one of the largest and most comprehensive instrument manufacturers in China. Our products are sold to Asia, Africa, Antarctica, South America, North America, Europe, and Oceania.
Customer feedback:
Professional Factory
LABONE 22 year's focus on chemical machinery industry, 9 years of export in chemical industry, professional, dedicated and persistent.
Special Customized
One-to-one professional customization is available, and we will recommend it to you based on the size of the factory and the size of the output.
Delivery speed
Samples are produced in three days and shipped in seven days, shortening the delivery cycle.
Quality Control
All materials are made of high-quality materials that have passed national quality inspection and are safe and reliable.
After sales service
All products of LABONE are guaranteed for one year, lifelong maintenance, 24 hours after sales technical support and service hotline.
Q1: Why Choose LABONE?
(1).Professional export company with more than 7 years experience
(2).Exported to more than 90% Countries
(3).Turnkey Solution is no problem
Q2: Is OEM,ODM service available?
Most of the products are available for OEM customization.
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can online video inspection before shipment?
Absolutely no problem
Q5: what's the MOQ ?
MOQ: MOQ can accept 1set
Q6:What's kind of shipment for customer choosing?
Transported by DHL, UPS, EMS, Fedex, Air freight. sea freight.
We can also provide reasonable solutions according to your transportation requirements
Q7: After-sale service:
1 year warranty for all kinds of products;
If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.
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